Merge branch 'dev' of http://gitlab.pmf.kg.ac.rs/igrannonica/neuronstellar into logo

208 files changed, 6154 insertions, 0 deletions

diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/audit.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/audit.js
new file mode 100644
index 00000000..2b85c508
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/audit.js
@@ -0,0 +1,82 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var innerSubscribe_1 = require("../innerSubscribe");
+function audit(durationSelector) {
+    return function auditOperatorFunction(source) {
+        return source.lift(new AuditOperator(durationSelector));
+    };
+}
+exports.audit = audit;
+var AuditOperator = (function () {
+    function AuditOperator(durationSelector) {
+        this.durationSelector = durationSelector;
+    }
+    AuditOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new AuditSubscriber(subscriber, this.durationSelector));
+    };
+    return AuditOperator;
+}());
+var AuditSubscriber = (function (_super) {
+    __extends(AuditSubscriber, _super);
+    function AuditSubscriber(destination, durationSelector) {
+        var _this = _super.call(this, destination) || this;
+        _this.durationSelector = durationSelector;
+        _this.hasValue = false;
+        return _this;
+    }
+    AuditSubscriber.prototype._next = function (value) {
+        this.value = value;
+        this.hasValue = true;
+        if (!this.throttled) {
+            var duration = void 0;
+            try {
+                var durationSelector = this.durationSelector;
+                duration = durationSelector(value);
+            }
+            catch (err) {
+                return this.destination.error(err);
+            }
+            var innerSubscription = innerSubscribe_1.innerSubscribe(duration, new innerSubscribe_1.SimpleInnerSubscriber(this));
+            if (!innerSubscription || innerSubscription.closed) {
+                this.clearThrottle();
+            }
+            else {
+                this.add(this.throttled = innerSubscription);
+            }
+        }
+    };
+    AuditSubscriber.prototype.clearThrottle = function () {
+        var _a = this, value = _a.value, hasValue = _a.hasValue, throttled = _a.throttled;
+        if (throttled) {
+            this.remove(throttled);
+            this.throttled = undefined;
+            throttled.unsubscribe();
+        }
+        if (hasValue) {
+            this.value = undefined;
+            this.hasValue = false;
+            this.destination.next(value);
+        }
+    };
+    AuditSubscriber.prototype.notifyNext = function () {
+        this.clearThrottle();
+    };
+    AuditSubscriber.prototype.notifyComplete = function () {
+        this.clearThrottle();
+    };
+    return AuditSubscriber;
+}(innerSubscribe_1.SimpleOuterSubscriber));
+//# sourceMappingURL=audit.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/audit.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/audit.js.map
new file mode 100644
index 00000000..a50214e0
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/audit.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"audit.js","sources":["../../src/internal/operators/audit.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAKA,oDAAiG;AAgDjG,SAAgB,KAAK,CAAI,gBAA0D;IACjF,OAAO,SAAS,qBAAqB,CAAC,MAAqB;QACzD,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,aAAa,CAAC,gBAAgB,CAAC,CAAC,CAAC;IAC1D,CAAC,CAAC;AACJ,CAAC;AAJD,sBAIC;AAED;IACE,uBAAoB,gBAA0D;QAA1D,qBAAgB,GAAhB,gBAAgB,CAA0C;IAC9E,CAAC;IAED,4BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,eAAe,CAAO,UAAU,EAAE,IAAI,CAAC,gBAAgB,CAAC,CAAC,CAAC;IACxF,CAAC;IACH,oBAAC;AAAD,CAAC,AAPD,IAOC;AAOD;IAAoC,mCAA2B;IAM7D,yBAAY,WAA0B,EAClB,gBAA0D;QAD9E,YAEE,kBAAM,WAAW,CAAC,SACnB;QAFmB,sBAAgB,GAAhB,gBAAgB,CAA0C;QAJtE,cAAQ,GAAY,KAAK,CAAC;;IAMlC,CAAC;IAES,+BAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;QACnB,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;QACrB,IAAI,CAAC,IAAI,CAAC,SAAS,EAAE;YACnB,IAAI,QAAQ,SAAA,CAAC;YACb,IAAI;gBACM,IAAA,wCAAgB,CAAU;gBAClC,QAAQ,GAAG,gBAAgB,CAAC,KAAK,CAAC,CAAC;aACpC;YAAC,OAAO,GAAG,EAAE;gBACZ,OAAO,IAAI,CAAC,WAAW,CAAC,KAAM,CAAC,GAAG,CAAC,CAAC;aACrC;YACD,IAAM,iBAAiB,GAAG,+BAAc,CAAC,QAAQ,EAAE,IAAI,sCAAqB,CAAC,IAAI,CAAC,CAAC,CAAC;YACpF,IAAI,CAAC,iBAAiB,IAAI,iBAAiB,CAAC,MAAM,EAAE;gBAClD,IAAI,CAAC,aAAa,EAAE,CAAC;aACtB;iBAAM;gBACL,IAAI,CAAC,GAAG,CAAC,IAAI,CAAC,SAAS,GAAG,iBAAiB,CAAC,CAAC;aAC9C;SACF;IACH,CAAC;IAED,uCAAa,GAAb;QACQ,IAAA,SAAqC,EAAnC,gBAAK,EAAE,sBAAQ,EAAE,wBAAS,CAAU;QAC5C,IAAI,SAAS,EAAE;YACb,IAAI,CAAC,MAAM,CAAC,SAAS,CAAC,CAAC;YACvB,IAAI,CAAC,SAAS,GAAG,SAAS,CAAC;YAC3B,SAAS,CAAC,WAAW,EAAE,CAAC;SACzB;QACD,IAAI,QAAQ,EAAE;YACZ,IAAI,CAAC,KAAK,GAAG,SAAS,CAAC;YACvB,IAAI,CAAC,QAAQ,GAAG,KAAK,CAAC;YACtB,IAAI,CAAC,WAAW,CAAC,IAAK,CAAC,KAAK,CAAC,CAAC;SAC/B;IACH,CAAC;IAED,oCAAU,GAAV;QACE,IAAI,CAAC,aAAa,EAAE,CAAC;IACvB,CAAC;IAED,wCAAc,GAAd;QACE,IAAI,CAAC,aAAa,EAAE,CAAC;IACvB,CAAC;IACH,sBAAC;AAAD,CAAC,AApDD,CAAoC,sCAAqB,GAoDxD"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/auditTime.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/auditTime.js
new file mode 100644
index 00000000..195f261c
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/auditTime.js
@@ -0,0 +1,11 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var async_1 = require("../scheduler/async");
+var audit_1 = require("./audit");
+var timer_1 = require("../observable/timer");
+function auditTime(duration, scheduler) {
+    if (scheduler === void 0) { scheduler = async_1.async; }
+    return audit_1.audit(function () { return timer_1.timer(duration, scheduler); });
+}
+exports.auditTime = auditTime;
+//# sourceMappingURL=auditTime.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/auditTime.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/auditTime.js.map
new file mode 100644
index 00000000..7042a37a
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/auditTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"auditTime.js","sources":["../../src/internal/operators/auditTime.ts"],"names":[],"mappings":";;AAAA,4CAA2C;AAC3C,iCAAgC;AAChC,6CAA4C;AAoD5C,SAAgB,SAAS,CAAI,QAAgB,EAAE,SAAgC;IAAhC,0BAAA,EAAA,YAA2B,aAAK;IAC7E,OAAO,aAAK,CAAC,cAAM,OAAA,aAAK,CAAC,QAAQ,EAAE,SAAS,CAAC,EAA1B,CAA0B,CAAC,CAAC;AACjD,CAAC;AAFD,8BAEC"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/buffer.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/buffer.js
new file mode 100644
index 00000000..24743fd6
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/buffer.js
@@ -0,0 +1,50 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var innerSubscribe_1 = require("../innerSubscribe");
+function buffer(closingNotifier) {
+    return function bufferOperatorFunction(source) {
+        return source.lift(new BufferOperator(closingNotifier));
+    };
+}
+exports.buffer = buffer;
+var BufferOperator = (function () {
+    function BufferOperator(closingNotifier) {
+        this.closingNotifier = closingNotifier;
+    }
+    BufferOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new BufferSubscriber(subscriber, this.closingNotifier));
+    };
+    return BufferOperator;
+}());
+var BufferSubscriber = (function (_super) {
+    __extends(BufferSubscriber, _super);
+    function BufferSubscriber(destination, closingNotifier) {
+        var _this = _super.call(this, destination) || this;
+        _this.buffer = [];
+        _this.add(innerSubscribe_1.innerSubscribe(closingNotifier, new innerSubscribe_1.SimpleInnerSubscriber(_this)));
+        return _this;
+    }
+    BufferSubscriber.prototype._next = function (value) {
+        this.buffer.push(value);
+    };
+    BufferSubscriber.prototype.notifyNext = function () {
+        var buffer = this.buffer;
+        this.buffer = [];
+        this.destination.next(buffer);
+    };
+    return BufferSubscriber;
+}(innerSubscribe_1.SimpleOuterSubscriber));
+//# sourceMappingURL=buffer.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/buffer.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/buffer.js.map
new file mode 100644
index 00000000..8437ae09
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/buffer.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"buffer.js","sources":["../../src/internal/operators/buffer.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAIA,oDAAiG;AA0CjG,SAAgB,MAAM,CAAI,eAAgC;IACxD,OAAO,SAAS,sBAAsB,CAAC,MAAqB;QAC1D,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,cAAc,CAAI,eAAe,CAAC,CAAC,CAAC;IAC7D,CAAC,CAAC;AACJ,CAAC;AAJD,wBAIC;AAED;IAEE,wBAAoB,eAAgC;QAAhC,oBAAe,GAAf,eAAe,CAAiB;IACpD,CAAC;IAED,6BAAI,GAAJ,UAAK,UAA2B,EAAE,MAAW;QAC3C,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,gBAAgB,CAAC,UAAU,EAAE,IAAI,CAAC,eAAe,CAAC,CAAC,CAAC;IAClF,CAAC;IACH,qBAAC;AAAD,CAAC,AARD,IAQC;AAOD;IAAkC,oCAA6B;IAG7D,0BAAY,WAA4B,EAAE,eAAgC;QAA1E,YACE,kBAAM,WAAW,CAAC,SAEnB;QALO,YAAM,GAAQ,EAAE,CAAC;QAIvB,KAAI,CAAC,GAAG,CAAC,+BAAc,CAAC,eAAe,EAAE,IAAI,sCAAqB,CAAC,KAAI,CAAC,CAAC,CAAC,CAAC;;IAC7E,CAAC;IAES,gCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;IAC1B,CAAC;IAED,qCAAU,GAAV;QACE,IAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAC3B,IAAI,CAAC,MAAM,GAAG,EAAE,CAAC;QACjB,IAAI,CAAC,WAAW,CAAC,IAAK,CAAC,MAAM,CAAC,CAAC;IACjC,CAAC;IACH,uBAAC;AAAD,CAAC,AAjBD,CAAkC,sCAAqB,GAiBtD"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/bufferCount.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/bufferCount.js
new file mode 100644
index 00000000..39dd40e5
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/bufferCount.js
@@ -0,0 +1,102 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+function bufferCount(bufferSize, startBufferEvery) {
+    if (startBufferEvery === void 0) { startBufferEvery = null; }
+    return function bufferCountOperatorFunction(source) {
+        return source.lift(new BufferCountOperator(bufferSize, startBufferEvery));
+    };
+}
+exports.bufferCount = bufferCount;
+var BufferCountOperator = (function () {
+    function BufferCountOperator(bufferSize, startBufferEvery) {
+        this.bufferSize = bufferSize;
+        this.startBufferEvery = startBufferEvery;
+        if (!startBufferEvery || bufferSize === startBufferEvery) {
+            this.subscriberClass = BufferCountSubscriber;
+        }
+        else {
+            this.subscriberClass = BufferSkipCountSubscriber;
+        }
+    }
+    BufferCountOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new this.subscriberClass(subscriber, this.bufferSize, this.startBufferEvery));
+    };
+    return BufferCountOperator;
+}());
+var BufferCountSubscriber = (function (_super) {
+    __extends(BufferCountSubscriber, _super);
+    function BufferCountSubscriber(destination, bufferSize) {
+        var _this = _super.call(this, destination) || this;
+        _this.bufferSize = bufferSize;
+        _this.buffer = [];
+        return _this;
+    }
+    BufferCountSubscriber.prototype._next = function (value) {
+        var buffer = this.buffer;
+        buffer.push(value);
+        if (buffer.length == this.bufferSize) {
+            this.destination.next(buffer);
+            this.buffer = [];
+        }
+    };
+    BufferCountSubscriber.prototype._complete = function () {
+        var buffer = this.buffer;
+        if (buffer.length > 0) {
+            this.destination.next(buffer);
+        }
+        _super.prototype._complete.call(this);
+    };
+    return BufferCountSubscriber;
+}(Subscriber_1.Subscriber));
+var BufferSkipCountSubscriber = (function (_super) {
+    __extends(BufferSkipCountSubscriber, _super);
+    function BufferSkipCountSubscriber(destination, bufferSize, startBufferEvery) {
+        var _this = _super.call(this, destination) || this;
+        _this.bufferSize = bufferSize;
+        _this.startBufferEvery = startBufferEvery;
+        _this.buffers = [];
+        _this.count = 0;
+        return _this;
+    }
+    BufferSkipCountSubscriber.prototype._next = function (value) {
+        var _a = this, bufferSize = _a.bufferSize, startBufferEvery = _a.startBufferEvery, buffers = _a.buffers, count = _a.count;
+        this.count++;
+        if (count % startBufferEvery === 0) {
+            buffers.push([]);
+        }
+        for (var i = buffers.length; i--;) {
+            var buffer = buffers[i];
+            buffer.push(value);
+            if (buffer.length === bufferSize) {
+                buffers.splice(i, 1);
+                this.destination.next(buffer);
+            }
+        }
+    };
+    BufferSkipCountSubscriber.prototype._complete = function () {
+        var _a = this, buffers = _a.buffers, destination = _a.destination;
+        while (buffers.length > 0) {
+            var buffer = buffers.shift();
+            if (buffer.length > 0) {
+                destination.next(buffer);
+            }
+        }
+        _super.prototype._complete.call(this);
+    };
+    return BufferSkipCountSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=bufferCount.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/bufferCount.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/bufferCount.js.map
new file mode 100644
index 00000000..dcaa26fa
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/bufferCount.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bufferCount.js","sources":["../../src/internal/operators/bufferCount.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AACA,4CAA2C;AA2D3C,SAAgB,WAAW,CAAI,UAAkB,EAAE,gBAA+B;IAA/B,iCAAA,EAAA,uBAA+B;IAChF,OAAO,SAAS,2BAA2B,CAAC,MAAqB;QAC/D,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,mBAAmB,CAAI,UAAU,EAAE,gBAAgB,CAAC,CAAC,CAAC;IAC/E,CAAC,CAAC;AACJ,CAAC;AAJD,kCAIC;AAED;IAGE,6BAAoB,UAAkB,EAAU,gBAAwB;QAApD,eAAU,GAAV,UAAU,CAAQ;QAAU,qBAAgB,GAAhB,gBAAgB,CAAQ;QACtE,IAAI,CAAC,gBAAgB,IAAI,UAAU,KAAK,gBAAgB,EAAE;YACxD,IAAI,CAAC,eAAe,GAAG,qBAAqB,CAAC;SAC9C;aAAM;YACL,IAAI,CAAC,eAAe,GAAG,yBAAyB,CAAC;SAClD;IACH,CAAC;IAED,kCAAI,GAAJ,UAAK,UAA2B,EAAE,MAAW;QAC3C,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,IAAI,CAAC,eAAe,CAAC,UAAU,EAAE,IAAI,CAAC,UAAU,EAAE,IAAI,CAAC,gBAAgB,CAAC,CAAC,CAAC;IACxG,CAAC;IACH,0BAAC;AAAD,CAAC,AAdD,IAcC;AAOD;IAAuC,yCAAa;IAGlD,+BAAY,WAA4B,EAAU,UAAkB;QAApE,YACE,kBAAM,WAAW,CAAC,SACnB;QAFiD,gBAAU,GAAV,UAAU,CAAQ;QAF5D,YAAM,GAAQ,EAAE,CAAC;;IAIzB,CAAC;IAES,qCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAE3B,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QAEnB,IAAI,MAAM,CAAC,MAAM,IAAI,IAAI,CAAC,UAAU,EAAE;YACpC,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;YAC9B,IAAI,CAAC,MAAM,GAAG,EAAE,CAAC;SAClB;IACH,CAAC;IAES,yCAAS,GAAnB;QACE,IAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAC3B,IAAI,MAAM,CAAC,MAAM,GAAG,CAAC,EAAE;YACrB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;SAC/B;QACD,iBAAM,SAAS,WAAE,CAAC;IACpB,CAAC;IACH,4BAAC;AAAD,CAAC,AAzBD,CAAuC,uBAAU,GAyBhD;AAOD;IAA2C,6CAAa;IAItD,mCAAY,WAA4B,EAAU,UAAkB,EAAU,gBAAwB;QAAtG,YACE,kBAAM,WAAW,CAAC,SACnB;QAFiD,gBAAU,GAAV,UAAU,CAAQ;QAAU,sBAAgB,GAAhB,gBAAgB,CAAQ;QAH9F,aAAO,GAAe,EAAE,CAAC;QACzB,WAAK,GAAW,CAAC,CAAC;;IAI1B,CAAC;IAES,yCAAK,GAAf,UAAgB,KAAQ;QAChB,IAAA,SAAuD,EAArD,0BAAU,EAAE,sCAAgB,EAAE,oBAAO,EAAE,gBAAK,CAAU;QAE9D,IAAI,CAAC,KAAK,EAAE,CAAC;QACb,IAAI,KAAK,GAAG,gBAAgB,KAAK,CAAC,EAAE;YAClC,OAAO,CAAC,IAAI,CAAC,EAAE,CAAC,CAAC;SAClB;QAED,KAAK,IAAI,CAAC,GAAG,OAAO,CAAC,MAAM,EAAE,CAAC,EAAE,GAAI;YAClC,IAAM,MAAM,GAAG,OAAO,CAAC,CAAC,CAAC,CAAC;YAC1B,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YACnB,IAAI,MAAM,CAAC,MAAM,KAAK,UAAU,EAAE;gBAChC,OAAO,CAAC,MAAM,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC;gBACrB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;aAC/B;SACF;IACH,CAAC;IAES,6CAAS,GAAnB;QACQ,IAAA,SAA+B,EAA7B,oBAAO,EAAE,4BAAW,CAAU;QAEtC,OAAO,OAAO,CAAC,MAAM,GAAG,CAAC,EAAE;YACzB,IAAI,MAAM,GAAG,OAAO,CAAC,KAAK,EAAE,CAAC;YAC7B,IAAI,MAAM,CAAC,MAAM,GAAG,CAAC,EAAE;gBACrB,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;aAC1B;SACF;QACD,iBAAM,SAAS,WAAE,CAAC;IACpB,CAAC;IAEH,gCAAC;AAAD,CAAC,AAtCD,CAA2C,uBAAU,GAsCpD"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/bufferTime.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/bufferTime.js
new file mode 100644
index 00000000..1cd22031
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/bufferTime.js
@@ -0,0 +1,162 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var async_1 = require("../scheduler/async");
+var Subscriber_1 = require("../Subscriber");
+var isScheduler_1 = require("../util/isScheduler");
+function bufferTime(bufferTimeSpan) {
+    var length = arguments.length;
+    var scheduler = async_1.async;
+    if (isScheduler_1.isScheduler(arguments[arguments.length - 1])) {
+        scheduler = arguments[arguments.length - 1];
+        length--;
+    }
+    var bufferCreationInterval = null;
+    if (length >= 2) {
+        bufferCreationInterval = arguments[1];
+    }
+    var maxBufferSize = Number.POSITIVE_INFINITY;
+    if (length >= 3) {
+        maxBufferSize = arguments[2];
+    }
+    return function bufferTimeOperatorFunction(source) {
+        return source.lift(new BufferTimeOperator(bufferTimeSpan, bufferCreationInterval, maxBufferSize, scheduler));
+    };
+}
+exports.bufferTime = bufferTime;
+var BufferTimeOperator = (function () {
+    function BufferTimeOperator(bufferTimeSpan, bufferCreationInterval, maxBufferSize, scheduler) {
+        this.bufferTimeSpan = bufferTimeSpan;
+        this.bufferCreationInterval = bufferCreationInterval;
+        this.maxBufferSize = maxBufferSize;
+        this.scheduler = scheduler;
+    }
+    BufferTimeOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new BufferTimeSubscriber(subscriber, this.bufferTimeSpan, this.bufferCreationInterval, this.maxBufferSize, this.scheduler));
+    };
+    return BufferTimeOperator;
+}());
+var Context = (function () {
+    function Context() {
+        this.buffer = [];
+    }
+    return Context;
+}());
+var BufferTimeSubscriber = (function (_super) {
+    __extends(BufferTimeSubscriber, _super);
+    function BufferTimeSubscriber(destination, bufferTimeSpan, bufferCreationInterval, maxBufferSize, scheduler) {
+        var _this = _super.call(this, destination) || this;
+        _this.bufferTimeSpan = bufferTimeSpan;
+        _this.bufferCreationInterval = bufferCreationInterval;
+        _this.maxBufferSize = maxBufferSize;
+        _this.scheduler = scheduler;
+        _this.contexts = [];
+        var context = _this.openContext();
+        _this.timespanOnly = bufferCreationInterval == null || bufferCreationInterval < 0;
+        if (_this.timespanOnly) {
+            var timeSpanOnlyState = { subscriber: _this, context: context, bufferTimeSpan: bufferTimeSpan };
+            _this.add(context.closeAction = scheduler.schedule(dispatchBufferTimeSpanOnly, bufferTimeSpan, timeSpanOnlyState));
+        }
+        else {
+            var closeState = { subscriber: _this, context: context };
+            var creationState = { bufferTimeSpan: bufferTimeSpan, bufferCreationInterval: bufferCreationInterval, subscriber: _this, scheduler: scheduler };
+            _this.add(context.closeAction = scheduler.schedule(dispatchBufferClose, bufferTimeSpan, closeState));
+            _this.add(scheduler.schedule(dispatchBufferCreation, bufferCreationInterval, creationState));
+        }
+        return _this;
+    }
+    BufferTimeSubscriber.prototype._next = function (value) {
+        var contexts = this.contexts;
+        var len = contexts.length;
+        var filledBufferContext;
+        for (var i = 0; i < len; i++) {
+            var context_1 = contexts[i];
+            var buffer = context_1.buffer;
+            buffer.push(value);
+            if (buffer.length == this.maxBufferSize) {
+                filledBufferContext = context_1;
+            }
+        }
+        if (filledBufferContext) {
+            this.onBufferFull(filledBufferContext);
+        }
+    };
+    BufferTimeSubscriber.prototype._error = function (err) {
+        this.contexts.length = 0;
+        _super.prototype._error.call(this, err);
+    };
+    BufferTimeSubscriber.prototype._complete = function () {
+        var _a = this, contexts = _a.contexts, destination = _a.destination;
+        while (contexts.length > 0) {
+            var context_2 = contexts.shift();
+            destination.next(context_2.buffer);
+        }
+        _super.prototype._complete.call(this);
+    };
+    BufferTimeSubscriber.prototype._unsubscribe = function () {
+        this.contexts = null;
+    };
+    BufferTimeSubscriber.prototype.onBufferFull = function (context) {
+        this.closeContext(context);
+        var closeAction = context.closeAction;
+        closeAction.unsubscribe();
+        this.remove(closeAction);
+        if (!this.closed && this.timespanOnly) {
+            context = this.openContext();
+            var bufferTimeSpan = this.bufferTimeSpan;
+            var timeSpanOnlyState = { subscriber: this, context: context, bufferTimeSpan: bufferTimeSpan };
+            this.add(context.closeAction = this.scheduler.schedule(dispatchBufferTimeSpanOnly, bufferTimeSpan, timeSpanOnlyState));
+        }
+    };
+    BufferTimeSubscriber.prototype.openContext = function () {
+        var context = new Context();
+        this.contexts.push(context);
+        return context;
+    };
+    BufferTimeSubscriber.prototype.closeContext = function (context) {
+        this.destination.next(context.buffer);
+        var contexts = this.contexts;
+        var spliceIndex = contexts ? contexts.indexOf(context) : -1;
+        if (spliceIndex >= 0) {
+            contexts.splice(contexts.indexOf(context), 1);
+        }
+    };
+    return BufferTimeSubscriber;
+}(Subscriber_1.Subscriber));
+function dispatchBufferTimeSpanOnly(state) {
+    var subscriber = state.subscriber;
+    var prevContext = state.context;
+    if (prevContext) {
+        subscriber.closeContext(prevContext);
+    }
+    if (!subscriber.closed) {
+        state.context = subscriber.openContext();
+        state.context.closeAction = this.schedule(state, state.bufferTimeSpan);
+    }
+}
+function dispatchBufferCreation(state) {
+    var bufferCreationInterval = state.bufferCreationInterval, bufferTimeSpan = state.bufferTimeSpan, subscriber = state.subscriber, scheduler = state.scheduler;
+    var context = subscriber.openContext();
+    var action = this;
+    if (!subscriber.closed) {
+        subscriber.add(context.closeAction = scheduler.schedule(dispatchBufferClose, bufferTimeSpan, { subscriber: subscriber, context: context }));
+        action.schedule(state, bufferCreationInterval);
+    }
+}
+function dispatchBufferClose(arg) {
+    var subscriber = arg.subscriber, context = arg.context;
+    subscriber.closeContext(context);
+}
+//# sourceMappingURL=bufferTime.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/bufferTime.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/bufferTime.js.map
new file mode 100644
index 00000000..a94eba28
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/bufferTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bufferTime.js","sources":["../../src/internal/operators/bufferTime.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AACA,4CAA2C;AAE3C,4CAA2C;AAE3C,mDAAkD;AAkElD,SAAgB,UAAU,CAAI,cAAsB;IAClD,IAAI,MAAM,GAAW,SAAS,CAAC,MAAM,CAAC;IAEtC,IAAI,SAAS,GAAkB,aAAK,CAAC;IACrC,IAAI,yBAAW,CAAC,SAAS,CAAC,SAAS,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC,EAAE;QAChD,SAAS,GAAG,SAAS,CAAC,SAAS,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC;QAC5C,MAAM,EAAE,CAAC;KACV;IAED,IAAI,sBAAsB,GAAW,IAAI,CAAC;IAC1C,IAAI,MAAM,IAAI,CAAC,EAAE;QACf,sBAAsB,GAAG,SAAS,CAAC,CAAC,CAAC,CAAC;KACvC;IAED,IAAI,aAAa,GAAW,MAAM,CAAC,iBAAiB,CAAC;IACrD,IAAI,MAAM,IAAI,CAAC,EAAE;QACf,aAAa,GAAG,SAAS,CAAC,CAAC,CAAC,CAAC;KAC9B;IAED,OAAO,SAAS,0BAA0B,CAAC,MAAqB;QAC9D,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,kBAAkB,CAAI,cAAc,EAAE,sBAAsB,EAAE,aAAa,EAAE,SAAS,CAAC,CAAC,CAAC;IAClH,CAAC,CAAC;AACJ,CAAC;AAtBD,gCAsBC;AAED;IACE,4BAAoB,cAAsB,EACtB,sBAA8B,EAC9B,aAAqB,EACrB,SAAwB;QAHxB,mBAAc,GAAd,cAAc,CAAQ;QACtB,2BAAsB,GAAtB,sBAAsB,CAAQ;QAC9B,kBAAa,GAAb,aAAa,CAAQ;QACrB,cAAS,GAAT,SAAS,CAAe;IAC5C,CAAC;IAED,iCAAI,GAAJ,UAAK,UAA2B,EAAE,MAAW;QAC3C,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,oBAAoB,CAC9C,UAAU,EAAE,IAAI,CAAC,cAAc,EAAE,IAAI,CAAC,sBAAsB,EAAE,IAAI,CAAC,aAAa,EAAE,IAAI,CAAC,SAAS,CACjG,CAAC,CAAC;IACL,CAAC;IACH,yBAAC;AAAD,CAAC,AAZD,IAYC;AAED;IAAA;QACE,WAAM,GAAQ,EAAE,CAAC;IAEnB,CAAC;IAAD,cAAC;AAAD,CAAC,AAHD,IAGC;AAmBD;IAAsC,wCAAa;IAIjD,8BAAY,WAA4B,EACpB,cAAsB,EACtB,sBAA8B,EAC9B,aAAqB,EACrB,SAAwB;QAJ5C,YAKE,kBAAM,WAAW,CAAC,SAYnB;QAhBmB,oBAAc,GAAd,cAAc,CAAQ;QACtB,4BAAsB,GAAtB,sBAAsB,CAAQ;QAC9B,mBAAa,GAAb,aAAa,CAAQ;QACrB,eAAS,GAAT,SAAS,CAAe;QAPpC,cAAQ,GAAsB,EAAE,CAAC;QASvC,IAAM,OAAO,GAAG,KAAI,CAAC,WAAW,EAAE,CAAC;QACnC,KAAI,CAAC,YAAY,GAAG,sBAAsB,IAAI,IAAI,IAAI,sBAAsB,GAAG,CAAC,CAAC;QACjF,IAAI,KAAI,CAAC,YAAY,EAAE;YACrB,IAAM,iBAAiB,GAAG,EAAE,UAAU,EAAE,KAAI,EAAE,OAAO,SAAA,EAAE,cAAc,gBAAA,EAAE,CAAC;YACxE,KAAI,CAAC,GAAG,CAAC,OAAO,CAAC,WAAW,GAAG,SAAS,CAAC,QAAQ,CAAC,0BAA0B,EAAE,cAAc,EAAE,iBAAiB,CAAC,CAAC,CAAC;SACnH;aAAM;YACL,IAAM,UAAU,GAAG,EAAE,UAAU,EAAE,KAAI,EAAE,OAAO,SAAA,EAAE,CAAC;YACjD,IAAM,aAAa,GAAyB,EAAE,cAAc,gBAAA,EAAE,sBAAsB,wBAAA,EAAE,UAAU,EAAE,KAAI,EAAE,SAAS,WAAA,EAAE,CAAC;YACpH,KAAI,CAAC,GAAG,CAAC,OAAO,CAAC,WAAW,GAAG,SAAS,CAAC,QAAQ,CAAsB,mBAAmB,EAAE,cAAc,EAAE,UAAU,CAAC,CAAC,CAAC;YACzH,KAAI,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAuB,sBAAsB,EAAE,sBAAsB,EAAE,aAAa,CAAC,CAAC,CAAC;SACnH;;IACH,CAAC;IAES,oCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAM,QAAQ,GAAG,IAAI,CAAC,QAAQ,CAAC;QAC/B,IAAM,GAAG,GAAG,QAAQ,CAAC,MAAM,CAAC;QAC5B,IAAI,mBAA+B,CAAC;QACpC,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,GAAG,EAAE,CAAC,EAAE,EAAE;YAC5B,IAAM,SAAO,GAAG,QAAQ,CAAC,CAAC,CAAC,CAAC;YAC5B,IAAM,MAAM,GAAG,SAAO,CAAC,MAAM,CAAC;YAC9B,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YACnB,IAAI,MAAM,CAAC,MAAM,IAAI,IAAI,CAAC,aAAa,EAAE;gBACvC,mBAAmB,GAAG,SAAO,CAAC;aAC/B;SACF;QAED,IAAI,mBAAmB,EAAE;YACvB,IAAI,CAAC,YAAY,CAAC,mBAAmB,CAAC,CAAC;SACxC;IACH,CAAC;IAES,qCAAM,GAAhB,UAAiB,GAAQ;QACvB,IAAI,CAAC,QAAQ,CAAC,MAAM,GAAG,CAAC,CAAC;QACzB,iBAAM,MAAM,YAAC,GAAG,CAAC,CAAC;IACpB,CAAC;IAES,wCAAS,GAAnB;QACQ,IAAA,SAAgC,EAA9B,sBAAQ,EAAE,4BAAW,CAAU;QACvC,OAAO,QAAQ,CAAC,MAAM,GAAG,CAAC,EAAE;YAC1B,IAAM,SAAO,GAAG,QAAQ,CAAC,KAAK,EAAE,CAAC;YACjC,WAAW,CAAC,IAAI,CAAC,SAAO,CAAC,MAAM,CAAC,CAAC;SAClC;QACD,iBAAM,SAAS,WAAE,CAAC;IACpB,CAAC;IAGD,2CAAY,GAAZ;QACE,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;IACvB,CAAC;IAES,2CAAY,GAAtB,UAAuB,OAAmB;QACxC,IAAI,CAAC,YAAY,CAAC,OAAO,CAAC,CAAC;QAC3B,IAAM,WAAW,GAAG,OAAO,CAAC,WAAW,CAAC;QACxC,WAAW,CAAC,WAAW,EAAE,CAAC;QAC1B,IAAI,CAAC,MAAM,CAAC,WAAW,CAAC,CAAC;QAEzB,IAAI,CAAC,IAAI,CAAC,MAAM,IAAI,IAAI,CAAC,YAAY,EAAE;YACrC,OAAO,GAAG,IAAI,CAAC,WAAW,EAAE,CAAC;YAC7B,IAAM,cAAc,GAAG,IAAI,CAAC,cAAc,CAAC;YAC3C,IAAM,iBAAiB,GAAG,EAAE,UAAU,EAAE,IAAI,EAAE,OAAO,SAAA,EAAE,cAAc,gBAAA,EAAE,CAAC;YACxE,IAAI,CAAC,GAAG,CAAC,OAAO,CAAC,WAAW,GAAG,IAAI,CAAC,SAAS,CAAC,QAAQ,CAAC,0BAA0B,EAAE,cAAc,EAAE,iBAAiB,CAAC,CAAC,CAAC;SACxH;IACH,CAAC;IAED,0CAAW,GAAX;QACE,IAAM,OAAO,GAAe,IAAI,OAAO,EAAK,CAAC;QAC7C,IAAI,CAAC,QAAQ,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC;QAC5B,OAAO,OAAO,CAAC;IACjB,CAAC;IAED,2CAAY,GAAZ,UAAa,OAAmB;QAC9B,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,OAAO,CAAC,MAAM,CAAC,CAAC;QACtC,IAAM,QAAQ,GAAG,IAAI,CAAC,QAAQ,CAAC;QAE/B,IAAM,WAAW,GAAG,QAAQ,CAAC,CAAC,CAAC,QAAQ,CAAC,OAAO,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;QAC9D,IAAI,WAAW,IAAI,CAAC,EAAE;YACpB,QAAQ,CAAC,MAAM,CAAC,QAAQ,CAAC,OAAO,CAAC,OAAO,CAAC,EAAE,CAAC,CAAC,CAAC;SAC/C;IACH,CAAC;IACH,2BAAC;AAAD,CAAC,AAzFD,CAAsC,uBAAU,GAyF/C;AAED,SAAS,0BAA0B,CAA6B,KAAU;IACxE,IAAM,UAAU,GAA8B,KAAK,CAAC,UAAU,CAAC;IAE/D,IAAM,WAAW,GAAG,KAAK,CAAC,OAAO,CAAC;IAClC,IAAI,WAAW,EAAE;QACf,UAAU,CAAC,YAAY,CAAC,WAAW,CAAC,CAAC;KACtC;IAED,IAAI,CAAC,UAAU,CAAC,MAAM,EAAE;QACtB,KAAK,CAAC,OAAO,GAAG,UAAU,CAAC,WAAW,EAAE,CAAC;QACzC,KAAK,CAAC,OAAO,CAAC,WAAW,GAAG,IAAI,CAAC,QAAQ,CAAC,KAAK,EAAE,KAAK,CAAC,cAAc,CAAC,CAAC;KACxE;AACH,CAAC;AAED,SAAS,sBAAsB,CAAiD,KAA2B;IACjG,IAAA,qDAAsB,EAAE,qCAAc,EAAE,6BAAU,EAAE,2BAAS,CAAW;IAChF,IAAM,OAAO,GAAG,UAAU,CAAC,WAAW,EAAE,CAAC;IACzC,IAAM,MAAM,GAA0C,IAAI,CAAC;IAC3D,IAAI,CAAC,UAAU,CAAC,MAAM,EAAE;QACtB,UAAU,CAAC,GAAG,CAAC,OAAO,CAAC,WAAW,GAAG,SAAS,CAAC,QAAQ,CAAsB,mBAAmB,EAAE,cAAc,EAAE,EAAE,UAAU,YAAA,EAAE,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diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/bufferToggle.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/bufferToggle.js
new file mode 100644
index 00000000..bbfb625f
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/bufferToggle.js
@@ -0,0 +1,120 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscription_1 = require("../Subscription");
+var subscribeToResult_1 = require("../util/subscribeToResult");
+var OuterSubscriber_1 = require("../OuterSubscriber");
+function bufferToggle(openings, closingSelector) {
+    return function bufferToggleOperatorFunction(source) {
+        return source.lift(new BufferToggleOperator(openings, closingSelector));
+    };
+}
+exports.bufferToggle = bufferToggle;
+var BufferToggleOperator = (function () {
+    function BufferToggleOperator(openings, closingSelector) {
+        this.openings = openings;
+        this.closingSelector = closingSelector;
+    }
+    BufferToggleOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new BufferToggleSubscriber(subscriber, this.openings, this.closingSelector));
+    };
+    return BufferToggleOperator;
+}());
+var BufferToggleSubscriber = (function (_super) {
+    __extends(BufferToggleSubscriber, _super);
+    function BufferToggleSubscriber(destination, openings, closingSelector) {
+        var _this = _super.call(this, destination) || this;
+        _this.closingSelector = closingSelector;
+        _this.contexts = [];
+        _this.add(subscribeToResult_1.subscribeToResult(_this, openings));
+        return _this;
+    }
+    BufferToggleSubscriber.prototype._next = function (value) {
+        var contexts = this.contexts;
+        var len = contexts.length;
+        for (var i = 0; i < len; i++) {
+            contexts[i].buffer.push(value);
+        }
+    };
+    BufferToggleSubscriber.prototype._error = function (err) {
+        var contexts = this.contexts;
+        while (contexts.length > 0) {
+            var context_1 = contexts.shift();
+            context_1.subscription.unsubscribe();
+            context_1.buffer = null;
+            context_1.subscription = null;
+        }
+        this.contexts = null;
+        _super.prototype._error.call(this, err);
+    };
+    BufferToggleSubscriber.prototype._complete = function () {
+        var contexts = this.contexts;
+        while (contexts.length > 0) {
+            var context_2 = contexts.shift();
+            this.destination.next(context_2.buffer);
+            context_2.subscription.unsubscribe();
+            context_2.buffer = null;
+            context_2.subscription = null;
+        }
+        this.contexts = null;
+        _super.prototype._complete.call(this);
+    };
+    BufferToggleSubscriber.prototype.notifyNext = function (outerValue, innerValue) {
+        outerValue ? this.closeBuffer(outerValue) : this.openBuffer(innerValue);
+    };
+    BufferToggleSubscriber.prototype.notifyComplete = function (innerSub) {
+        this.closeBuffer(innerSub.context);
+    };
+    BufferToggleSubscriber.prototype.openBuffer = function (value) {
+        try {
+            var closingSelector = this.closingSelector;
+            var closingNotifier = closingSelector.call(this, value);
+            if (closingNotifier) {
+                this.trySubscribe(closingNotifier);
+            }
+        }
+        catch (err) {
+            this._error(err);
+        }
+    };
+    BufferToggleSubscriber.prototype.closeBuffer = function (context) {
+        var contexts = this.contexts;
+        if (contexts && context) {
+            var buffer = context.buffer, subscription = context.subscription;
+            this.destination.next(buffer);
+            contexts.splice(contexts.indexOf(context), 1);
+            this.remove(subscription);
+            subscription.unsubscribe();
+        }
+    };
+    BufferToggleSubscriber.prototype.trySubscribe = function (closingNotifier) {
+        var contexts = this.contexts;
+        var buffer = [];
+        var subscription = new Subscription_1.Subscription();
+        var context = { buffer: buffer, subscription: subscription };
+        contexts.push(context);
+        var innerSubscription = subscribeToResult_1.subscribeToResult(this, closingNotifier, context);
+        if (!innerSubscription || innerSubscription.closed) {
+            this.closeBuffer(context);
+        }
+        else {
+            innerSubscription.context = context;
+            this.add(innerSubscription);
+            subscription.add(innerSubscription);
+        }
+    };
+    return BufferToggleSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+//# sourceMappingURL=bufferToggle.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/bufferToggle.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/bufferToggle.js.map
new file mode 100644
index 00000000..3f1cf278
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/bufferToggle.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bufferToggle.js","sources":["../../src/internal/operators/bufferToggle.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAGA,gDAA+C;AAC/C,+DAA8D;AAC9D,sDAAqD;AAkDrD,SAAgB,YAAY,CAC1B,QAAkC,EAClC,eAAyD;IAEzD,OAAO,SAAS,4BAA4B,CAAC,MAAqB;QAChE,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,oBAAoB,CAAO,QAAQ,EAAE,eAAe,CAAC,CAAC,CAAC;IAChF,CAAC,CAAC;AACJ,CAAC;AAPD,oCAOC;AAED;IAEE,8BAAoB,QAAkC,EAClC,eAAyD;QADzD,aAAQ,GAAR,QAAQ,CAA0B;QAClC,oBAAe,GAAf,eAAe,CAA0C;IAC7E,CAAC;IAED,mCAAI,GAAJ,UAAK,UAA2B,EAAE,MAAW;QAC3C,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,sBAAsB,CAAC,UAAU,EAAE,IAAI,CAAC,QAAQ,EAAE,IAAI,CAAC,eAAe,CAAC,CAAC,CAAC;IACvG,CAAC;IACH,2BAAC;AAAD,CAAC,AATD,IASC;AAYD;IAA2C,0CAAqB;IAG9D,gCAAY,WAA4B,EAC5B,QAAkC,EAC1B,eAAgE;QAFpF,YAGE,kBAAM,WAAW,CAAC,SAEnB;QAHmB,qBAAe,GAAf,eAAe,CAAiD;QAJ5E,cAAQ,GAA4B,EAAE,CAAC;QAM7C,KAAI,CAAC,GAAG,CAAC,qCAAiB,CAAC,KAAI,EAAE,QAAQ,CAAC,CAAC,CAAC;;IAC9C,CAAC;IAES,sCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAM,QAAQ,GAAG,IAAI,CAAC,QAAQ,CAAC;QAC/B,IAAM,GAAG,GAAG,QAAQ,CAAC,MAAM,CAAC;QAC5B,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,GAAG,EAAE,CAAC,EAAE,EAAE;YAC5B,QAAQ,CAAC,CAAC,CAAC,CAAC,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SAChC;IACH,CAAC;IAES,uCAAM,GAAhB,UAAiB,GAAQ;QACvB,IAAM,QAAQ,GAAG,IAAI,CAAC,QAAQ,CAAC;QAC/B,OAAO,QAAQ,CAAC,MAAM,GAAG,CAAC,EAAE;YAC1B,IAAM,SAAO,GAAG,QAAQ,CAAC,KAAK,EAAG,CAAC;YAClC,SAAO,CAAC,YAAY,CAAC,WAAW,EAAE,CAAC;YACnC,SAAO,CAAC,MAAM,GAAG,IAAK,CAAC;YACvB,SAAO,CAAC,YAAY,GAAG,IAAK,CAAC;SAC9B;QACD,IAAI,CAAC,QAAQ,GAAG,IAAK,CAAC;QACtB,iBAAM,MAAM,YAAC,GAAG,CAAC,CAAC;IACpB,CAAC;IAES,0CAAS,GAAnB;QACE,IAAM,QAAQ,GAAG,IAAI,CAAC,QAAQ,CAAC;QAC/B,OAAO,QAAQ,CAAC,MAAM,GAAG,CAAC,EAAE;YAC1B,IAAM,SAAO,GAAG,QAAQ,CAAC,KAAK,EAAG,CAAC;YAClC,IAAI,CAAC,WAAW,CAAC,IAAK,CAAC,SAAO,CAAC,MAAM,CAAC,CAAC;YACvC,SAAO,CAAC,YAAY,CAAC,WAAW,EAAE,CAAC;YACnC,SAAO,CAAC,MAAM,GAAG,IAAK,CAAC;YACvB,SAAO,CAAC,YAAY,GAAG,IAAK,CAAC;SAC9B;QACD,IAAI,CAAC,QAAQ,GAAG,IAAK,CAAC;QACtB,iBAAM,SAAS,WAAE,CAAC;IACpB,CAAC;IAED,2CAAU,GAAV,UAAW,UAAe,EAAE,UAAa;QACvC,UAAU,CAAC,CAAC,CAAC,IAAI,CAAC,WAAW,CAAC,UAAU,CAAC,CAAC,CAAC,CAAC,IAAI,CAAC,UAAU,CAAC,UAAU,CAAC,CAAC;IAC1E,CAAC;IAED,+CAAc,GAAd,UAAe,QAA+B;QAC5C,IAAI,CAAC,WAAW,CAAQ,QAAS,CAAC,OAAO,CAAC,CAAC;IAC7C,CAAC;IAEO,2CAAU,GAAlB,UAAmB,KAAQ;QACzB,IAAI;YACF,IAAM,eAAe,GAAG,IAAI,CAAC,eAAe,CAAC;YAC7C,IAAM,eAAe,GAAG,eAAe,CAAC,IAAI,CAAC,IAAI,EAAE,KAAK,CAAC,CAAC;YAC1D,IAAI,eAAe,EAAE;gBACnB,IAAI,CAAC,YAAY,CAAC,eAAe,CAAC,CAAC;aACpC;SACF;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,MAAM,CAAC,GAAG,CAAC,CAAC;SAClB;IACH,CAAC;IAEO,4CAAW,GAAnB,UAAoB,OAAyB;QAC3C,IAAM,QAAQ,GAAG,IAAI,CAAC,QAAQ,CAAC;QAE/B,IAAI,QAAQ,IAAI,OAAO,EAAE;YACf,IAAA,uBAAM,EAAE,mCAAY,CAAa;YACzC,IAAI,CAAC,WAAW,CAAC,IAAK,CAAC,MAAM,CAAC,CAAC;YAC/B,QAAQ,CAAC,MAAM,CAAC,QAAQ,CAAC,OAAO,CAAC,OAAO,CAAC,EAAE,CAAC,CAAC,CAAC;YAC9C,IAAI,CAAC,MAAM,CAAC,YAAY,CAAC,CAAC;YAC1B,YAAY,CAAC,WAAW,EAAE,CAAC;SAC5B;IACH,CAAC;IAEO,6CAAY,GAApB,UAAqB,eAAoB;QACvC,IAAM,QAAQ,GAAG,IAAI,CAAC,QAAQ,CAAC;QAE/B,IAAM,MAAM,GAAa,EAAE,CAAC;QAC5B,IAAM,YAAY,GAAG,IAAI,2BAAY,EAAE,CAAC;QACxC,IAAM,OAAO,GAAG,EAAE,MAAM,QAAA,EAAE,YAAY,cAAA,EAAE,CAAC;QACzC,QAAQ,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC;QAEvB,IAAM,iBAAiB,GAAG,qCAAiB,CAAC,IAAI,EAAE,eAAe,EAAE,OAAc,CAAC,CAAC;QAEnF,IAAI,CAAC,iBAAiB,IAAI,iBAAiB,CAAC,MAAM,EAAE;YAClD,IAAI,CAAC,WAAW,CAAC,OAAO,CAAC,CAAC;SAC3B;aAAM;YACJ,iBAAyB,CAAC,OAAO,GAAG,OAAO,CAAC;YAE7C,IAAI,CAAC,GAAG,CAAC,iBAAiB,CAAC,CAAC;YAC5B,YAAY,CAAC,GAAG,CAAC,iBAAiB,CAAC,CAAC;SACrC;IACH,CAAC;IACH,6BAAC;AAAD,CAAC,AA9FD,CAA2C,iCAAe,GA8FzD"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/bufferWhen.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/bufferWhen.js
new file mode 100644
index 00000000..c5fd6b32
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/bufferWhen.js
@@ -0,0 +1,95 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscription_1 = require("../Subscription");
+var innerSubscribe_1 = require("../innerSubscribe");
+function bufferWhen(closingSelector) {
+    return function (source) {
+        return source.lift(new BufferWhenOperator(closingSelector));
+    };
+}
+exports.bufferWhen = bufferWhen;
+var BufferWhenOperator = (function () {
+    function BufferWhenOperator(closingSelector) {
+        this.closingSelector = closingSelector;
+    }
+    BufferWhenOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new BufferWhenSubscriber(subscriber, this.closingSelector));
+    };
+    return BufferWhenOperator;
+}());
+var BufferWhenSubscriber = (function (_super) {
+    __extends(BufferWhenSubscriber, _super);
+    function BufferWhenSubscriber(destination, closingSelector) {
+        var _this = _super.call(this, destination) || this;
+        _this.closingSelector = closingSelector;
+        _this.subscribing = false;
+        _this.openBuffer();
+        return _this;
+    }
+    BufferWhenSubscriber.prototype._next = function (value) {
+        this.buffer.push(value);
+    };
+    BufferWhenSubscriber.prototype._complete = function () {
+        var buffer = this.buffer;
+        if (buffer) {
+            this.destination.next(buffer);
+        }
+        _super.prototype._complete.call(this);
+    };
+    BufferWhenSubscriber.prototype._unsubscribe = function () {
+        this.buffer = undefined;
+        this.subscribing = false;
+    };
+    BufferWhenSubscriber.prototype.notifyNext = function () {
+        this.openBuffer();
+    };
+    BufferWhenSubscriber.prototype.notifyComplete = function () {
+        if (this.subscribing) {
+            this.complete();
+        }
+        else {
+            this.openBuffer();
+        }
+    };
+    BufferWhenSubscriber.prototype.openBuffer = function () {
+        var closingSubscription = this.closingSubscription;
+        if (closingSubscription) {
+            this.remove(closingSubscription);
+            closingSubscription.unsubscribe();
+        }
+        var buffer = this.buffer;
+        if (this.buffer) {
+            this.destination.next(buffer);
+        }
+        this.buffer = [];
+        var closingNotifier;
+        try {
+            var closingSelector = this.closingSelector;
+            closingNotifier = closingSelector();
+        }
+        catch (err) {
+            return this.error(err);
+        }
+        closingSubscription = new Subscription_1.Subscription();
+        this.closingSubscription = closingSubscription;
+        this.add(closingSubscription);
+        this.subscribing = true;
+        closingSubscription.add(innerSubscribe_1.innerSubscribe(closingNotifier, new innerSubscribe_1.SimpleInnerSubscriber(this)));
+        this.subscribing = false;
+    };
+    return BufferWhenSubscriber;
+}(innerSubscribe_1.SimpleOuterSubscriber));
+//# sourceMappingURL=bufferWhen.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/bufferWhen.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/bufferWhen.js.map
new file mode 100644
index 00000000..92e29cd5
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/bufferWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bufferWhen.js","sources":["../../src/internal/operators/bufferWhen.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAGA,gDAA+C;AAE/C,oDAAiG;AA4CjG,SAAgB,UAAU,CAAI,eAAsC;IAClE,OAAO,UAAU,MAAqB;QACpC,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,kBAAkB,CAAC,eAAe,CAAC,CAAC,CAAC;IAC9D,CAAC,CAAC;AACJ,CAAC;AAJD,gCAIC;AAED;IAEE,4BAAoB,eAAsC;QAAtC,oBAAe,GAAf,eAAe,CAAuB;IAC1D,CAAC;IAED,iCAAI,GAAJ,UAAK,UAA2B,EAAE,MAAW;QAC3C,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,oBAAoB,CAAC,UAAU,EAAE,IAAI,CAAC,eAAe,CAAC,CAAC,CAAC;IACtF,CAAC;IACH,yBAAC;AAAD,CAAC,AARD,IAQC;AAOD;IAAsC,wCAA6B;IAKjE,8BAAY,WAA4B,EAAU,eAAsC;QAAxF,YACE,kBAAM,WAAW,CAAC,SAEnB;QAHiD,qBAAe,GAAf,eAAe,CAAuB;QAHhF,iBAAW,GAAY,KAAK,CAAC;QAKnC,KAAI,CAAC,UAAU,EAAE,CAAC;;IACpB,CAAC;IAES,oCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,MAAO,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;IAC3B,CAAC;IAES,wCAAS,GAAnB;QACE,IAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAC3B,IAAI,MAAM,EAAE;YACV,IAAI,CAAC,WAAW,CAAC,IAAK,CAAC,MAAM,CAAC,CAAC;SAChC;QACD,iBAAM,SAAS,WAAE,CAAC;IACpB,CAAC;IAGD,2CAAY,GAAZ;QACE,IAAI,CAAC,MAAM,GAAG,SAAS,CAAC;QACxB,IAAI,CAAC,WAAW,GAAG,KAAK,CAAC;IAC3B,CAAC;IAED,yCAAU,GAAV;QACE,IAAI,CAAC,UAAU,EAAE,CAAC;IACpB,CAAC;IAED,6CAAc,GAAd;QACE,IAAI,IAAI,CAAC,WAAW,EAAE;YACpB,IAAI,CAAC,QAAQ,EAAE,CAAC;SACjB;aAAM;YACL,IAAI,CAAC,UAAU,EAAE,CAAC;SACnB;IACH,CAAC;IAED,yCAAU,GAAV;QACQ,IAAA,8CAAmB,CAAU;QAEnC,IAAI,mBAAmB,EAAE;YACvB,IAAI,CAAC,MAAM,CAAC,mBAAmB,CAAC,CAAC;YACjC,mBAAmB,CAAC,WAAW,EAAE,CAAC;SACnC;QAED,IAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAC3B,IAAI,IAAI,CAAC,MAAM,EAAE;YACf,IAAI,CAAC,WAAW,CAAC,IAAK,CAAC,MAAM,CAAC,CAAC;SAChC;QAED,IAAI,CAAC,MAAM,GAAG,EAAE,CAAC;QAEjB,IAAI,eAAe,CAAC;QACpB,IAAI;YACM,IAAA,sCAAe,CAAU;YACjC,eAAe,GAAG,eAAe,EAAE,CAAC;SACrC;QAAC,OAAO,GAAG,EAAE;YACZ,OAAO,IAAI,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;SACxB;QACD,mBAAmB,GAAG,IAAI,2BAAY,EAAE,CAAC;QACzC,IAAI,CAAC,mBAAmB,GAAG,mBAAmB,CAAC;QAC/C,IAAI,CAAC,GAAG,CAAC,mBAAmB,CAAC,CAAC;QAC9B,IAAI,CAAC,WAAW,GAAG,IAAI,CAAC;QACxB,mBAAmB,CAAC,GAAG,CAAC,+BAAc,CAAC,eAAe,EAAE,IAAI,sCAAqB,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;QAC1F,IAAI,CAAC,WAAW,GAAG,KAAK,CAAC;IAC3B,CAAC;IACH,2BAAC;AAAD,CAAC,AArED,CAAsC,sCAAqB,GAqE1D"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/catchError.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/catchError.js
new file mode 100644
index 00000000..3b1839ca
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/catchError.js
@@ -0,0 +1,63 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var innerSubscribe_1 = require("../innerSubscribe");
+function catchError(selector) {
+    return function catchErrorOperatorFunction(source) {
+        var operator = new CatchOperator(selector);
+        var caught = source.lift(operator);
+        return (operator.caught = caught);
+    };
+}
+exports.catchError = catchError;
+var CatchOperator = (function () {
+    function CatchOperator(selector) {
+        this.selector = selector;
+    }
+    CatchOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new CatchSubscriber(subscriber, this.selector, this.caught));
+    };
+    return CatchOperator;
+}());
+var CatchSubscriber = (function (_super) {
+    __extends(CatchSubscriber, _super);
+    function CatchSubscriber(destination, selector, caught) {
+        var _this = _super.call(this, destination) || this;
+        _this.selector = selector;
+        _this.caught = caught;
+        return _this;
+    }
+    CatchSubscriber.prototype.error = function (err) {
+        if (!this.isStopped) {
+            var result = void 0;
+            try {
+                result = this.selector(err, this.caught);
+            }
+            catch (err2) {
+                _super.prototype.error.call(this, err2);
+                return;
+            }
+            this._unsubscribeAndRecycle();
+            var innerSubscriber = new innerSubscribe_1.SimpleInnerSubscriber(this);
+            this.add(innerSubscriber);
+            var innerSubscription = innerSubscribe_1.innerSubscribe(result, innerSubscriber);
+            if (innerSubscription !== innerSubscriber) {
+                this.add(innerSubscription);
+            }
+        }
+    };
+    return CatchSubscriber;
+}(innerSubscribe_1.SimpleOuterSubscriber));
+//# sourceMappingURL=catchError.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/catchError.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/catchError.js.map
new file mode 100644
index 00000000..d8dda0af
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/catchError.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"catchError.js","sources":["../../src/internal/operators/catchError.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAKA,oDAAiG;AAkFjG,SAAgB,UAAU,CACxB,QAAgD;IAEhD,OAAO,SAAS,0BAA0B,CAAC,MAAqB;QAC9D,IAAM,QAAQ,GAAG,IAAI,aAAa,CAAC,QAAQ,CAAC,CAAC;QAC7C,IAAM,MAAM,GAAG,MAAM,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC;QACrC,OAAO,CAAC,QAAQ,CAAC,MAAM,GAAG,MAAuB,CAAC,CAAC;IACrD,CAAC,CAAC;AACJ,CAAC;AARD,gCAQC;AAED;IAGE,uBAAoB,QAAqE;QAArE,aAAQ,GAAR,QAAQ,CAA6D;IACzF,CAAC;IAED,4BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,eAAe,CAAC,UAAU,EAAE,IAAI,CAAC,QAAQ,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;IACvF,CAAC;IACH,oBAAC;AAAD,CAAC,AATD,IASC;AAOD;IAAoC,mCAA+B;IACjE,yBAAY,WAA4B,EACpB,QAAqE,EACrE,MAAqB;QAFzC,YAGE,kBAAM,WAAW,CAAC,SACnB;QAHmB,cAAQ,GAAR,QAAQ,CAA6D;QACrE,YAAM,GAAN,MAAM,CAAe;;IAEzC,CAAC;IAOD,+BAAK,GAAL,UAAM,GAAQ;QACZ,IAAI,CAAC,IAAI,CAAC,SAAS,EAAE;YACnB,IAAI,MAAM,SAAK,CAAC;YAChB,IAAI;gBACF,MAAM,GAAG,IAAI,CAAC,QAAQ,CAAC,GAAG,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC;aAC1C;YAAC,OAAO,IAAI,EAAE;gBACb,iBAAM,KAAK,YAAC,IAAI,CAAC,CAAC;gBAClB,OAAO;aACR;YACD,IAAI,CAAC,sBAAsB,EAAE,CAAC;YAC9B,IAAM,eAAe,GAAG,IAAI,sCAAqB,CAAC,IAAI,CAAC,CAAC;YACxD,IAAI,CAAC,GAAG,CAAC,eAAe,CAAC,CAAC;YAC1B,IAAM,iBAAiB,GAAG,+BAAc,CAAC,MAAM,EAAE,eAAe,CAAC,CAAC;YAIlE,IAAI,iBAAiB,KAAK,eAAe,EAAE;gBACzC,IAAI,CAAC,GAAG,CAAC,iBAAiB,CAAC,CAAC;aAC7B;SACF;IACH,CAAC;IACH,sBAAC;AAAD,CAAC,AAjCD,CAAoC,sCAAqB,GAiCxD"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/combineAll.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/combineAll.js
new file mode 100644
index 00000000..aa6f42e2
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/combineAll.js
@@ -0,0 +1,8 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var combineLatest_1 = require("../observable/combineLatest");
+function combineAll(project) {
+    return function (source) { return source.lift(new combineLatest_1.CombineLatestOperator(project)); };
+}
+exports.combineAll = combineAll;
+//# sourceMappingURL=combineAll.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/combineAll.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/combineAll.js.map
new file mode 100644
index 00000000..a19279a5
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/combineAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"combineAll.js","sources":["../../src/internal/operators/combineAll.ts"],"names":[],"mappings":";;AAAA,6DAAoE;AAsDpE,SAAgB,UAAU,CAAO,OAAsC;IACrE,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,qCAAqB,CAAC,OAAO,CAAC,CAAC,EAA/C,CAA+C,CAAC;AACpF,CAAC;AAFD,gCAEC"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/combineLatest.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/combineLatest.js
new file mode 100644
index 00000000..7902e0a6
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/combineLatest.js
@@ -0,0 +1,22 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var isArray_1 = require("../util/isArray");
+var combineLatest_1 = require("../observable/combineLatest");
+var from_1 = require("../observable/from");
+var none = {};
+function combineLatest() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i] = arguments[_i];
+    }
+    var project = null;
+    if (typeof observables[observables.length - 1] === 'function') {
+        project = observables.pop();
+    }
+    if (observables.length === 1 && isArray_1.isArray(observables[0])) {
+        observables = observables[0].slice();
+    }
+    return function (source) { return source.lift.call(from_1.from([source].concat(observables)), new combineLatest_1.CombineLatestOperator(project)); };
+}
+exports.combineLatest = combineLatest;
+//# sourceMappingURL=combineLatest.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/combineLatest.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/combineLatest.js.map
new file mode 100644
index 00000000..b4d58f04
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/combineLatest.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"combineLatest.js","sources":["../../src/internal/operators/combineLatest.ts"],"names":[],"mappings":";;AACA,2CAA0C;AAC1C,6DAAoE;AACpE,2CAA0C;AAI1C,IAAM,IAAI,GAAG,EAAE,CAAC;AAoChB,SAAgB,aAAa;IAAO,qBAE+C;SAF/C,UAE+C,EAF/C,qBAE+C,EAF/C,IAE+C;QAF/C,gCAE+C;;IACjF,IAAI,OAAO,GAAiC,IAAI,CAAC;IACjD,IAAI,OAAO,WAAW,CAAC,WAAW,CAAC,MAAM,GAAG,CAAC,CAAC,KAAK,UAAU,EAAE;QAC7D,OAAO,GAAiC,WAAW,CAAC,GAAG,EAAE,CAAC;KAC3D;IAID,IAAI,WAAW,CAAC,MAAM,KAAK,CAAC,IAAI,iBAAO,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,EAAE;QACvD,WAAW,GAAS,WAAW,CAAC,CAAC,CAAE,CAAC,KAAK,EAAE,CAAC;KAC7C;IAED,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,CAAC,WAAI,EAAE,MAAM,SAAK,WAAW,EAAE,EAAE,IAAI,qCAAqB,CAAC,OAAO,CAAC,CAAC,EAApF,CAAoF,CAAC;AACzH,CAAC;AAfD,sCAeC"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/concat.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/concat.js
new file mode 100644
index 00000000..f3b05e5d
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/concat.js
@@ -0,0 +1,12 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var concat_1 = require("../observable/concat");
+function concat() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i] = arguments[_i];
+    }
+    return function (source) { return source.lift.call(concat_1.concat.apply(void 0, [source].concat(observables))); };
+}
+exports.concat = concat;
+//# sourceMappingURL=concat.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/concat.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/concat.js.map
new file mode 100644
index 00000000..01ef1836
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/concat.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concat.js","sources":["../../src/internal/operators/concat.ts"],"names":[],"mappings":";;AAAA,+CAA+D;AA0B/D,SAAgB,MAAM;IAAO,qBAA2D;SAA3D,UAA2D,EAA3D,qBAA2D,EAA3D,IAA2D;QAA3D,gCAA2D;;IACtF,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,CAAC,eAAY,gBAAC,MAAM,SAAK,WAAW,GAAE,EAAtD,CAAsD,CAAC;AAC3F,CAAC;AAFD,wBAEC"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/concatAll.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/concatAll.js
new file mode 100644
index 00000000..fb988408
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/concatAll.js
@@ -0,0 +1,8 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var mergeAll_1 = require("./mergeAll");
+function concatAll() {
+    return mergeAll_1.mergeAll(1);
+}
+exports.concatAll = concatAll;
+//# sourceMappingURL=concatAll.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/concatAll.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/concatAll.js.map
new file mode 100644
index 00000000..e79dff96
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/concatAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concatAll.js","sources":["../../src/internal/operators/concatAll.ts"],"names":[],"mappings":";;AACA,uCAAsC;AAgEtC,SAAgB,SAAS;IACvB,OAAO,mBAAQ,CAAI,CAAC,CAAC,CAAC;AACxB,CAAC;AAFD,8BAEC"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/concatMap.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/concatMap.js
new file mode 100644
index 00000000..91ac2267
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/concatMap.js
@@ -0,0 +1,8 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var mergeMap_1 = require("./mergeMap");
+function concatMap(project, resultSelector) {
+    return mergeMap_1.mergeMap(project, resultSelector, 1);
+}
+exports.concatMap = concatMap;
+//# sourceMappingURL=concatMap.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/concatMap.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/concatMap.js.map
new file mode 100644
index 00000000..3e80fad1
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/concatMap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concatMap.js","sources":["../../src/internal/operators/concatMap.ts"],"names":[],"mappings":";;AAAA,uCAAsC;AAuEtC,SAAgB,SAAS,CACvB,OAAuC,EACvC,cAA6G;IAE7G,OAAO,mBAAQ,CAAC,OAAO,EAAE,cAAc,EAAE,CAAC,CAAC,CAAC;AAC9C,CAAC;AALD,8BAKC"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/concatMapTo.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/concatMapTo.js
new file mode 100644
index 00000000..fe4d95cd
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/concatMapTo.js
@@ -0,0 +1,8 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var concatMap_1 = require("./concatMap");
+function concatMapTo(innerObservable, resultSelector) {
+    return concatMap_1.concatMap(function () { return innerObservable; }, resultSelector);
+}
+exports.concatMapTo = concatMapTo;
+//# sourceMappingURL=concatMapTo.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/concatMapTo.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/concatMapTo.js.map
new file mode 100644
index 00000000..fc24b2c4
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/concatMapTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concatMapTo.js","sources":["../../src/internal/operators/concatMapTo.ts"],"names":[],"mappings":";;AAAA,yCAAwC;AAmExC,SAAgB,WAAW,CACzB,eAAkB,EAClB,cAA6G;IAE7G,OAAO,qBAAS,CAAC,cAAM,OAAA,eAAe,EAAf,CAAe,EAAE,cAAc,CAAC,CAAC;AAC1D,CAAC;AALD,kCAKC"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/count.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/count.js
new file mode 100644
index 00000000..2dfc616a
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/count.js
@@ -0,0 +1,68 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+function count(predicate) {
+    return function (source) { return source.lift(new CountOperator(predicate, source)); };
+}
+exports.count = count;
+var CountOperator = (function () {
+    function CountOperator(predicate, source) {
+        this.predicate = predicate;
+        this.source = source;
+    }
+    CountOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new CountSubscriber(subscriber, this.predicate, this.source));
+    };
+    return CountOperator;
+}());
+var CountSubscriber = (function (_super) {
+    __extends(CountSubscriber, _super);
+    function CountSubscriber(destination, predicate, source) {
+        var _this = _super.call(this, destination) || this;
+        _this.predicate = predicate;
+        _this.source = source;
+        _this.count = 0;
+        _this.index = 0;
+        return _this;
+    }
+    CountSubscriber.prototype._next = function (value) {
+        if (this.predicate) {
+            this._tryPredicate(value);
+        }
+        else {
+            this.count++;
+        }
+    };
+    CountSubscriber.prototype._tryPredicate = function (value) {
+        var result;
+        try {
+            result = this.predicate(value, this.index++, this.source);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        if (result) {
+            this.count++;
+        }
+    };
+    CountSubscriber.prototype._complete = function () {
+        this.destination.next(this.count);
+        this.destination.complete();
+    };
+    return CountSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=count.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/count.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/count.js.map
new file mode 100644
index 00000000..9d098534
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/count.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"count.js","sources":["../../src/internal/operators/count.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAGA,4CAA2C;AA6D3C,SAAgB,KAAK,CAAI,SAAuE;IAC9F,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,aAAa,CAAC,SAAS,EAAE,MAAM,CAAC,CAAC,EAAjD,CAAiD,CAAC;AACtF,CAAC;AAFD,sBAEC;AAED;IACE,uBAAoB,SAAuE,EACvE,MAAsB;QADtB,cAAS,GAAT,SAAS,CAA8D;QACvE,WAAM,GAAN,MAAM,CAAgB;IAC1C,CAAC;IAED,4BAAI,GAAJ,UAAK,UAA8B,EAAE,MAAW;QAC9C,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,eAAe,CAAC,UAAU,EAAE,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;IACxF,CAAC;IACH,oBAAC;AAAD,CAAC,AARD,IAQC;AAOD;IAAiC,mCAAa;IAI5C,yBAAY,WAA6B,EACrB,SAAuE,EACvE,MAAsB;QAF1C,YAGE,kBAAM,WAAW,CAAC,SACnB;QAHmB,eAAS,GAAT,SAAS,CAA8D;QACvE,YAAM,GAAN,MAAM,CAAgB;QALlC,WAAK,GAAW,CAAC,CAAC;QAClB,WAAK,GAAW,CAAC,CAAC;;IAM1B,CAAC;IAES,+BAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,IAAI,CAAC,SAAS,EAAE;YAClB,IAAI,CAAC,aAAa,CAAC,KAAK,CAAC,CAAC;SAC3B;aAAM;YACL,IAAI,CAAC,KAAK,EAAE,CAAC;SACd;IACH,CAAC;IAEO,uCAAa,GAArB,UAAsB,KAAQ;QAC5B,IAAI,MAAW,CAAC;QAEhB,IAAI;YACF,MAAM,GAAG,IAAI,CAAC,SAAS,CAAC,KAAK,EAAE,IAAI,CAAC,KAAK,EAAE,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC;SAC3D;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,OAAO;SACR;QAED,IAAI,MAAM,EAAE;YACV,IAAI,CAAC,KAAK,EAAE,CAAC;SACd;IACH,CAAC;IAES,mCAAS,GAAnB;QACE,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QAClC,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;IAC9B,CAAC;IACH,sBAAC;AAAD,CAAC,AArCD,CAAiC,uBAAU,GAqC1C"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/debounce.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/debounce.js
new file mode 100644
index 00000000..84164cf0
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/debounce.js
@@ -0,0 +1,88 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var innerSubscribe_1 = require("../innerSubscribe");
+function debounce(durationSelector) {
+    return function (source) { return source.lift(new DebounceOperator(durationSelector)); };
+}
+exports.debounce = debounce;
+var DebounceOperator = (function () {
+    function DebounceOperator(durationSelector) {
+        this.durationSelector = durationSelector;
+    }
+    DebounceOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new DebounceSubscriber(subscriber, this.durationSelector));
+    };
+    return DebounceOperator;
+}());
+var DebounceSubscriber = (function (_super) {
+    __extends(DebounceSubscriber, _super);
+    function DebounceSubscriber(destination, durationSelector) {
+        var _this = _super.call(this, destination) || this;
+        _this.durationSelector = durationSelector;
+        _this.hasValue = false;
+        return _this;
+    }
+    DebounceSubscriber.prototype._next = function (value) {
+        try {
+            var result = this.durationSelector.call(this, value);
+            if (result) {
+                this._tryNext(value, result);
+            }
+        }
+        catch (err) {
+            this.destination.error(err);
+        }
+    };
+    DebounceSubscriber.prototype._complete = function () {
+        this.emitValue();
+        this.destination.complete();
+    };
+    DebounceSubscriber.prototype._tryNext = function (value, duration) {
+        var subscription = this.durationSubscription;
+        this.value = value;
+        this.hasValue = true;
+        if (subscription) {
+            subscription.unsubscribe();
+            this.remove(subscription);
+        }
+        subscription = innerSubscribe_1.innerSubscribe(duration, new innerSubscribe_1.SimpleInnerSubscriber(this));
+        if (subscription && !subscription.closed) {
+            this.add(this.durationSubscription = subscription);
+        }
+    };
+    DebounceSubscriber.prototype.notifyNext = function () {
+        this.emitValue();
+    };
+    DebounceSubscriber.prototype.notifyComplete = function () {
+        this.emitValue();
+    };
+    DebounceSubscriber.prototype.emitValue = function () {
+        if (this.hasValue) {
+            var value = this.value;
+            var subscription = this.durationSubscription;
+            if (subscription) {
+                this.durationSubscription = undefined;
+                subscription.unsubscribe();
+                this.remove(subscription);
+            }
+            this.value = undefined;
+            this.hasValue = false;
+            _super.prototype._next.call(this, value);
+        }
+    };
+    return DebounceSubscriber;
+}(innerSubscribe_1.SimpleOuterSubscriber));
+//# sourceMappingURL=debounce.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/debounce.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/debounce.js.map
new file mode 100644
index 00000000..40ea6b26
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/debounce.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"debounce.js","sources":["../../src/internal/operators/debounce.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAKA,oDAAiG;AAkDjG,SAAgB,QAAQ,CAAI,gBAA0D;IACpF,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,gBAAgB,CAAC,gBAAgB,CAAC,CAAC,EAAnD,CAAmD,CAAC;AACxF,CAAC;AAFD,4BAEC;AAED;IACE,0BAAoB,gBAA0D;QAA1D,qBAAgB,GAAhB,gBAAgB,CAA0C;IAC9E,CAAC;IAED,+BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,kBAAkB,CAAC,UAAU,EAAE,IAAI,CAAC,gBAAgB,CAAC,CAAC,CAAC;IACrF,CAAC;IACH,uBAAC;AAAD,CAAC,AAPD,IAOC;AAOD;IAAuC,sCAA2B;IAKhE,4BAAY,WAA0B,EAClB,gBAA0D;QAD9E,YAEE,kBAAM,WAAW,CAAC,SACnB;QAFmB,sBAAgB,GAAhB,gBAAgB,CAA0C;QAJtE,cAAQ,GAAG,KAAK,CAAC;;IAMzB,CAAC;IAES,kCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI;YACF,IAAM,MAAM,GAAG,IAAI,CAAC,gBAAgB,CAAC,IAAI,CAAC,IAAI,EAAE,KAAK,CAAC,CAAC;YAEvD,IAAI,MAAM,EAAE;gBACV,IAAI,CAAC,QAAQ,CAAC,KAAK,EAAE,MAAM,CAAC,CAAC;aAC9B;SACF;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAM,CAAC,GAAG,CAAC,CAAC;SAC9B;IACH,CAAC;IAES,sCAAS,GAAnB;QACE,IAAI,CAAC,SAAS,EAAE,CAAC;QACjB,IAAI,CAAC,WAAW,CAAC,QAAS,EAAE,CAAC;IAC/B,CAAC;IAEO,qCAAQ,GAAhB,UAAiB,KAAQ,EAAE,QAAoC;QAC7D,IAAI,YAAY,GAAG,IAAI,CAAC,oBAAoB,CAAC;QAC7C,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;QACnB,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;QACrB,IAAI,YAAY,EAAE;YAChB,YAAY,CAAC,WAAW,EAAE,CAAC;YAC3B,IAAI,CAAC,MAAM,CAAC,YAAY,CAAC,CAAC;SAC3B;QAED,YAAY,GAAG,+BAAc,CAAC,QAAQ,EAAE,IAAI,sCAAqB,CAAC,IAAI,CAAC,CAAC,CAAC;QACzE,IAAI,YAAY,IAAI,CAAC,YAAY,CAAC,MAAM,EAAE;YACxC,IAAI,CAAC,GAAG,CAAC,IAAI,CAAC,oBAAoB,GAAG,YAAY,CAAC,CAAC;SACpD;IACH,CAAC;IAED,uCAAU,GAAV;QACE,IAAI,CAAC,SAAS,EAAE,CAAC;IACnB,CAAC;IAED,2CAAc,GAAd;QACE,IAAI,CAAC,SAAS,EAAE,CAAC;IACnB,CAAC;IAED,sCAAS,GAAT;QACE,IAAI,IAAI,CAAC,QAAQ,EAAE;YACjB,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC;YACzB,IAAM,YAAY,GAAG,IAAI,CAAC,oBAAoB,CAAC;YAC/C,IAAI,YAAY,EAAE;gBAChB,IAAI,CAAC,oBAAoB,GAAG,SAAS,CAAC;gBACtC,YAAY,CAAC,WAAW,EAAE,CAAC;gBAC3B,IAAI,CAAC,MAAM,CAAC,YAAY,CAAC,CAAC;aAC3B;YAMD,IAAI,CAAC,KAAK,GAAG,SAAS,CAAC;YACvB,IAAI,CAAC,QAAQ,GAAG,KAAK,CAAC;YACtB,iBAAM,KAAK,YAAC,KAAM,CAAC,CAAC;SACrB;IACH,CAAC;IACH,yBAAC;AAAD,CAAC,AArED,CAAuC,sCAAqB,GAqE3D"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/debounceTime.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/debounceTime.js
new file mode 100644
index 00000000..df37b185
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/debounceTime.js
@@ -0,0 +1,76 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+var async_1 = require("../scheduler/async");
+function debounceTime(dueTime, scheduler) {
+    if (scheduler === void 0) { scheduler = async_1.async; }
+    return function (source) { return source.lift(new DebounceTimeOperator(dueTime, scheduler)); };
+}
+exports.debounceTime = debounceTime;
+var DebounceTimeOperator = (function () {
+    function DebounceTimeOperator(dueTime, scheduler) {
+        this.dueTime = dueTime;
+        this.scheduler = scheduler;
+    }
+    DebounceTimeOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new DebounceTimeSubscriber(subscriber, this.dueTime, this.scheduler));
+    };
+    return DebounceTimeOperator;
+}());
+var DebounceTimeSubscriber = (function (_super) {
+    __extends(DebounceTimeSubscriber, _super);
+    function DebounceTimeSubscriber(destination, dueTime, scheduler) {
+        var _this = _super.call(this, destination) || this;
+        _this.dueTime = dueTime;
+        _this.scheduler = scheduler;
+        _this.debouncedSubscription = null;
+        _this.lastValue = null;
+        _this.hasValue = false;
+        return _this;
+    }
+    DebounceTimeSubscriber.prototype._next = function (value) {
+        this.clearDebounce();
+        this.lastValue = value;
+        this.hasValue = true;
+        this.add(this.debouncedSubscription = this.scheduler.schedule(dispatchNext, this.dueTime, this));
+    };
+    DebounceTimeSubscriber.prototype._complete = function () {
+        this.debouncedNext();
+        this.destination.complete();
+    };
+    DebounceTimeSubscriber.prototype.debouncedNext = function () {
+        this.clearDebounce();
+        if (this.hasValue) {
+            var lastValue = this.lastValue;
+            this.lastValue = null;
+            this.hasValue = false;
+            this.destination.next(lastValue);
+        }
+    };
+    DebounceTimeSubscriber.prototype.clearDebounce = function () {
+        var debouncedSubscription = this.debouncedSubscription;
+        if (debouncedSubscription !== null) {
+            this.remove(debouncedSubscription);
+            debouncedSubscription.unsubscribe();
+            this.debouncedSubscription = null;
+        }
+    };
+    return DebounceTimeSubscriber;
+}(Subscriber_1.Subscriber));
+function dispatchNext(subscriber) {
+    subscriber.debouncedNext();
+}
+//# sourceMappingURL=debounceTime.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/debounceTime.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/debounceTime.js.map
new file mode 100644
index 00000000..ea09c217
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/debounceTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"debounceTime.js","sources":["../../src/internal/operators/debounceTime.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAEA,4CAA2C;AAE3C,4CAA2C;AAuD3C,SAAgB,YAAY,CAAI,OAAe,EAAE,SAAgC;IAAhC,0BAAA,EAAA,YAA2B,aAAK;IAC/E,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,oBAAoB,CAAC,OAAO,EAAE,SAAS,CAAC,CAAC,EAAzD,CAAyD,CAAC;AAC9F,CAAC;AAFD,oCAEC;AAED;IACE,8BAAoB,OAAe,EAAU,SAAwB;QAAjD,YAAO,GAAP,OAAO,CAAQ;QAAU,cAAS,GAAT,SAAS,CAAe;IACrE,CAAC;IAED,mCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,sBAAsB,CAAC,UAAU,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;IAChG,CAAC;IACH,2BAAC;AAAD,CAAC,AAPD,IAOC;AAOD;IAAwC,0CAAa;IAKnD,gCAAY,WAA0B,EAClB,OAAe,EACf,SAAwB;QAF5C,YAGE,kBAAM,WAAW,CAAC,SACnB;QAHmB,aAAO,GAAP,OAAO,CAAQ;QACf,eAAS,GAAT,SAAS,CAAe;QANpC,2BAAqB,GAAiB,IAAI,CAAC;QAC3C,eAAS,GAAM,IAAI,CAAC;QACpB,cAAQ,GAAY,KAAK,CAAC;;IAMlC,CAAC;IAES,sCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,aAAa,EAAE,CAAC;QACrB,IAAI,CAAC,SAAS,GAAG,KAAK,CAAC;QACvB,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;QACrB,IAAI,CAAC,GAAG,CAAC,IAAI,CAAC,qBAAqB,GAAG,IAAI,CAAC,SAAS,CAAC,QAAQ,CAAC,YAAY,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,CAAC,CAAC;IACnG,CAAC;IAES,0CAAS,GAAnB;QACE,IAAI,CAAC,aAAa,EAAE,CAAC;QACrB,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;IAC9B,CAAC;IAED,8CAAa,GAAb;QACE,IAAI,CAAC,aAAa,EAAE,CAAC;QAErB,IAAI,IAAI,CAAC,QAAQ,EAAE;YACT,IAAA,0BAAS,CAAU;YAM3B,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC;YACtB,IAAI,CAAC,QAAQ,GAAG,KAAK,CAAC;YACtB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC;SAClC;IACH,CAAC;IAEO,8CAAa,GAArB;QACE,IAAM,qBAAqB,GAAG,IAAI,CAAC,qBAAqB,CAAC;QAEzD,IAAI,qBAAqB,KAAK,IAAI,EAAE;YAClC,IAAI,CAAC,MAAM,CAAC,qBAAqB,CAAC,CAAC;YACnC,qBAAqB,CAAC,WAAW,EAAE,CAAC;YACpC,IAAI,CAAC,qBAAqB,GAAG,IAAI,CAAC;SACnC;IACH,CAAC;IACH,6BAAC;AAAD,CAAC,AAhDD,CAAwC,uBAAU,GAgDjD;AAED,SAAS,YAAY,CAAC,UAAuC;IAC3D,UAAU,CAAC,aAAa,EAAE,CAAC;AAC7B,CAAC"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/defaultIfEmpty.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/defaultIfEmpty.js
new file mode 100644
index 00000000..5c955f39
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/defaultIfEmpty.js
@@ -0,0 +1,51 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+function defaultIfEmpty(defaultValue) {
+    if (defaultValue === void 0) { defaultValue = null; }
+    return function (source) { return source.lift(new DefaultIfEmptyOperator(defaultValue)); };
+}
+exports.defaultIfEmpty = defaultIfEmpty;
+var DefaultIfEmptyOperator = (function () {
+    function DefaultIfEmptyOperator(defaultValue) {
+        this.defaultValue = defaultValue;
+    }
+    DefaultIfEmptyOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new DefaultIfEmptySubscriber(subscriber, this.defaultValue));
+    };
+    return DefaultIfEmptyOperator;
+}());
+var DefaultIfEmptySubscriber = (function (_super) {
+    __extends(DefaultIfEmptySubscriber, _super);
+    function DefaultIfEmptySubscriber(destination, defaultValue) {
+        var _this = _super.call(this, destination) || this;
+        _this.defaultValue = defaultValue;
+        _this.isEmpty = true;
+        return _this;
+    }
+    DefaultIfEmptySubscriber.prototype._next = function (value) {
+        this.isEmpty = false;
+        this.destination.next(value);
+    };
+    DefaultIfEmptySubscriber.prototype._complete = function () {
+        if (this.isEmpty) {
+            this.destination.next(this.defaultValue);
+        }
+        this.destination.complete();
+    };
+    return DefaultIfEmptySubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=defaultIfEmpty.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/defaultIfEmpty.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/defaultIfEmpty.js.map
new file mode 100644
index 00000000..4af7d5d0
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/defaultIfEmpty.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"defaultIfEmpty.js","sources":["../../src/internal/operators/defaultIfEmpty.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAEA,4CAA2C;AA4C3C,SAAgB,cAAc,CAAO,YAAsB;IAAtB,6BAAA,EAAA,mBAAsB;IACzD,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,sBAAsB,CAAC,YAAY,CAAC,CAAsB,EAA1E,CAA0E,CAAC;AAC/G,CAAC;AAFD,wCAEC;AAED;IAEE,gCAAoB,YAAe;QAAf,iBAAY,GAAZ,YAAY,CAAG;IACnC,CAAC;IAED,qCAAI,GAAJ,UAAK,UAA6B,EAAE,MAAW;QAC7C,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,wBAAwB,CAAC,UAAU,EAAE,IAAI,CAAC,YAAY,CAAC,CAAC,CAAC;IACvF,CAAC;IACH,6BAAC;AAAD,CAAC,AARD,IAQC;AAOD;IAA6C,4CAAa;IAGxD,kCAAY,WAA8B,EAAU,YAAe;QAAnE,YACE,kBAAM,WAAW,CAAC,SACnB;QAFmD,kBAAY,GAAZ,YAAY,CAAG;QAF3D,aAAO,GAAY,IAAI,CAAC;;IAIhC,CAAC;IAES,wCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,OAAO,GAAG,KAAK,CAAC;QACrB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;IAC/B,CAAC;IAES,4CAAS,GAAnB;QACE,IAAI,IAAI,CAAC,OAAO,EAAE;YAChB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,YAAY,CAAC,CAAC;SAC1C;QACD,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;IAC9B,CAAC;IACH,+BAAC;AAAD,CAAC,AAlBD,CAA6C,uBAAU,GAkBtD"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/delay.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/delay.js
new file mode 100644
index 00000000..b05d8b82
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/delay.js
@@ -0,0 +1,105 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var async_1 = require("../scheduler/async");
+var isDate_1 = require("../util/isDate");
+var Subscriber_1 = require("../Subscriber");
+var Notification_1 = require("../Notification");
+function delay(delay, scheduler) {
+    if (scheduler === void 0) { scheduler = async_1.async; }
+    var absoluteDelay = isDate_1.isDate(delay);
+    var delayFor = absoluteDelay ? (+delay - scheduler.now()) : Math.abs(delay);
+    return function (source) { return source.lift(new DelayOperator(delayFor, scheduler)); };
+}
+exports.delay = delay;
+var DelayOperator = (function () {
+    function DelayOperator(delay, scheduler) {
+        this.delay = delay;
+        this.scheduler = scheduler;
+    }
+    DelayOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new DelaySubscriber(subscriber, this.delay, this.scheduler));
+    };
+    return DelayOperator;
+}());
+var DelaySubscriber = (function (_super) {
+    __extends(DelaySubscriber, _super);
+    function DelaySubscriber(destination, delay, scheduler) {
+        var _this = _super.call(this, destination) || this;
+        _this.delay = delay;
+        _this.scheduler = scheduler;
+        _this.queue = [];
+        _this.active = false;
+        _this.errored = false;
+        return _this;
+    }
+    DelaySubscriber.dispatch = function (state) {
+        var source = state.source;
+        var queue = source.queue;
+        var scheduler = state.scheduler;
+        var destination = state.destination;
+        while (queue.length > 0 && (queue[0].time - scheduler.now()) <= 0) {
+            queue.shift().notification.observe(destination);
+        }
+        if (queue.length > 0) {
+            var delay_1 = Math.max(0, queue[0].time - scheduler.now());
+            this.schedule(state, delay_1);
+        }
+        else {
+            this.unsubscribe();
+            source.active = false;
+        }
+    };
+    DelaySubscriber.prototype._schedule = function (scheduler) {
+        this.active = true;
+        var destination = this.destination;
+        destination.add(scheduler.schedule(DelaySubscriber.dispatch, this.delay, {
+            source: this, destination: this.destination, scheduler: scheduler
+        }));
+    };
+    DelaySubscriber.prototype.scheduleNotification = function (notification) {
+        if (this.errored === true) {
+            return;
+        }
+        var scheduler = this.scheduler;
+        var message = new DelayMessage(scheduler.now() + this.delay, notification);
+        this.queue.push(message);
+        if (this.active === false) {
+            this._schedule(scheduler);
+        }
+    };
+    DelaySubscriber.prototype._next = function (value) {
+        this.scheduleNotification(Notification_1.Notification.createNext(value));
+    };
+    DelaySubscriber.prototype._error = function (err) {
+        this.errored = true;
+        this.queue = [];
+        this.destination.error(err);
+        this.unsubscribe();
+    };
+    DelaySubscriber.prototype._complete = function () {
+        this.scheduleNotification(Notification_1.Notification.createComplete());
+        this.unsubscribe();
+    };
+    return DelaySubscriber;
+}(Subscriber_1.Subscriber));
+var DelayMessage = (function () {
+    function DelayMessage(time, notification) {
+        this.time = time;
+        this.notification = notification;
+    }
+    return DelayMessage;
+}());
+//# sourceMappingURL=delay.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/delay.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/delay.js.map
new file mode 100644
index 00000000..5453347c
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/delay.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"delay.js","sources":["../../src/internal/operators/delay.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAAA,4CAA2C;AAC3C,yCAAwC;AAExC,4CAA2C;AAE3C,gDAA+C;AAsD/C,SAAgB,KAAK,CAAI,KAAkB,EAClB,SAAgC;IAAhC,0BAAA,EAAA,YAA2B,aAAK;IACvD,IAAM,aAAa,GAAG,eAAM,CAAC,KAAK,CAAC,CAAC;IACpC,IAAM,QAAQ,GAAG,aAAa,CAAC,CAAC,CAAC,CAAC,CAAC,KAAK,GAAG,SAAS,CAAC,GAAG,EAAE,CAAC,CAAC,CAAC,CAAC,IAAI,CAAC,GAAG,CAAS,KAAK,CAAC,CAAC;IACtF,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,aAAa,CAAC,QAAQ,EAAE,SAAS,CAAC,CAAC,EAAnD,CAAmD,CAAC;AACxF,CAAC;AALD,sBAKC;AAED;IACE,uBAAoB,KAAa,EACb,SAAwB;QADxB,UAAK,GAAL,KAAK,CAAQ;QACb,cAAS,GAAT,SAAS,CAAe;IAC5C,CAAC;IAED,4BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,eAAe,CAAC,UAAU,EAAE,IAAI,CAAC,KAAK,EAAE,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;IACvF,CAAC;IACH,oBAAC;AAAD,CAAC,AARD,IAQC;AAaD;IAAiC,mCAAa;IAwB5C,yBAAY,WAA0B,EAClB,KAAa,EACb,SAAwB;QAF5C,YAGE,kBAAM,WAAW,CAAC,SACnB;QAHmB,WAAK,GAAL,KAAK,CAAQ;QACb,eAAS,GAAT,SAAS,CAAe;QAzBpC,WAAK,GAA2B,EAAE,CAAC;QACnC,YAAM,GAAY,KAAK,CAAC;QACxB,aAAO,GAAY,KAAK,CAAC;;IAyBjC,CAAC;IAvBc,wBAAQ,GAAvB,UAAiE,KAAoB;QACnF,IAAM,MAAM,GAAG,KAAK,CAAC,MAAM,CAAC;QAC5B,IAAM,KAAK,GAAG,MAAM,CAAC,KAAK,CAAC;QAC3B,IAAM,SAAS,GAAG,KAAK,CAAC,SAAS,CAAC;QAClC,IAAM,WAAW,GAAG,KAAK,CAAC,WAAW,CAAC;QAEtC,OAAO,KAAK,CAAC,MAAM,GAAG,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,IAAI,GAAG,SAAS,CAAC,GAAG,EAAE,CAAC,IAAI,CAAC,EAAE;YACjE,KAAK,CAAC,KAAK,EAAE,CAAC,YAAY,CAAC,OAAO,CAAC,WAAW,CAAC,CAAC;SACjD;QAED,IAAI,KAAK,CAAC,MAAM,GAAG,CAAC,EAAE;YACpB,IAAM,OAAK,GAAG,IAAI,CAAC,GAAG,CAAC,CAAC,EAAE,KAAK,CAAC,CAAC,CAAC,CAAC,IAAI,GAAG,SAAS,CAAC,GAAG,EAAE,CAAC,CAAC;YAC3D,IAAI,CAAC,QAAQ,CAAC,KAAK,EAAE,OAAK,CAAC,CAAC;SAC7B;aAAM;YACL,IAAI,CAAC,WAAW,EAAE,CAAC;YACnB,MAAM,CAAC,MAAM,GAAG,KAAK,CAAC;SACvB;IACH,CAAC;IAQO,mCAAS,GAAjB,UAAkB,SAAwB;QACxC,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;QACnB,IAAM,WAAW,GAAG,IAAI,CAAC,WAA2B,CAAC;QACrD,WAAW,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAgB,eAAe,CAAC,QAAQ,EAAE,IAAI,CAAC,KAAK,EAAE;YACtF,MAAM,EAAE,IAAI,EAAE,WAAW,EAAE,IAAI,CAAC,WAAW,EAAE,SAAS,EAAE,SAAS;SAClE,CAAC,CAAC,CAAC;IACN,CAAC;IAEO,8CAAoB,GAA5B,UAA6B,YAA6B;QACxD,IAAI,IAAI,CAAC,OAAO,KAAK,IAAI,EAAE;YACzB,OAAO;SACR;QAED,IAAM,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;QACjC,IAAM,OAAO,GAAG,IAAI,YAAY,CAAC,SAAS,CAAC,GAAG,EAAE,GAAG,IAAI,CAAC,KAAK,EAAE,YAAY,CAAC,CAAC;QAC7E,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC;QAEzB,IAAI,IAAI,CAAC,MAAM,KAAK,KAAK,EAAE;YACzB,IAAI,CAAC,SAAS,CAAC,SAAS,CAAC,CAAC;SAC3B;IACH,CAAC;IAES,+BAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,oBAAoB,CAAC,2BAAY,CAAC,UAAU,CAAC,KAAK,CAAC,CAAC,CAAC;IAC5D,CAAC;IAES,gCAAM,GAAhB,UAAiB,GAAQ;QACvB,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;QACpB,IAAI,CAAC,KAAK,GAAG,EAAE,CAAC;QAChB,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;QAC5B,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAES,mCAAS,GAAnB;QACE,IAAI,CAAC,oBAAoB,CAAC,2BAAY,CAAC,cAAc,EAAE,CAAC,CAAC;QACzD,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IACH,sBAAC;AAAD,CAAC,AAnED,CAAiC,uBAAU,GAmE1C;AAED;IACE,sBAA4B,IAAY,EACZ,YAA6B;QAD7B,SAAI,GAAJ,IAAI,CAAQ;QACZ,iBAAY,GAAZ,YAAY,CAAiB;IACzD,CAAC;IACH,mBAAC;AAAD,CAAC,AAJD,IAIC"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/delayWhen.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/delayWhen.js
new file mode 100644
index 00000000..84ee8270
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/delayWhen.js
@@ -0,0 +1,146 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+var Observable_1 = require("../Observable");
+var OuterSubscriber_1 = require("../OuterSubscriber");
+var subscribeToResult_1 = require("../util/subscribeToResult");
+function delayWhen(delayDurationSelector, subscriptionDelay) {
+    if (subscriptionDelay) {
+        return function (source) {
+            return new SubscriptionDelayObservable(source, subscriptionDelay)
+                .lift(new DelayWhenOperator(delayDurationSelector));
+        };
+    }
+    return function (source) { return source.lift(new DelayWhenOperator(delayDurationSelector)); };
+}
+exports.delayWhen = delayWhen;
+var DelayWhenOperator = (function () {
+    function DelayWhenOperator(delayDurationSelector) {
+        this.delayDurationSelector = delayDurationSelector;
+    }
+    DelayWhenOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new DelayWhenSubscriber(subscriber, this.delayDurationSelector));
+    };
+    return DelayWhenOperator;
+}());
+var DelayWhenSubscriber = (function (_super) {
+    __extends(DelayWhenSubscriber, _super);
+    function DelayWhenSubscriber(destination, delayDurationSelector) {
+        var _this = _super.call(this, destination) || this;
+        _this.delayDurationSelector = delayDurationSelector;
+        _this.completed = false;
+        _this.delayNotifierSubscriptions = [];
+        _this.index = 0;
+        return _this;
+    }
+    DelayWhenSubscriber.prototype.notifyNext = function (outerValue, _innerValue, _outerIndex, _innerIndex, innerSub) {
+        this.destination.next(outerValue);
+        this.removeSubscription(innerSub);
+        this.tryComplete();
+    };
+    DelayWhenSubscriber.prototype.notifyError = function (error, innerSub) {
+        this._error(error);
+    };
+    DelayWhenSubscriber.prototype.notifyComplete = function (innerSub) {
+        var value = this.removeSubscription(innerSub);
+        if (value) {
+            this.destination.next(value);
+        }
+        this.tryComplete();
+    };
+    DelayWhenSubscriber.prototype._next = function (value) {
+        var index = this.index++;
+        try {
+            var delayNotifier = this.delayDurationSelector(value, index);
+            if (delayNotifier) {
+                this.tryDelay(delayNotifier, value);
+            }
+        }
+        catch (err) {
+            this.destination.error(err);
+        }
+    };
+    DelayWhenSubscriber.prototype._complete = function () {
+        this.completed = true;
+        this.tryComplete();
+        this.unsubscribe();
+    };
+    DelayWhenSubscriber.prototype.removeSubscription = function (subscription) {
+        subscription.unsubscribe();
+        var subscriptionIdx = this.delayNotifierSubscriptions.indexOf(subscription);
+        if (subscriptionIdx !== -1) {
+            this.delayNotifierSubscriptions.splice(subscriptionIdx, 1);
+        }
+        return subscription.outerValue;
+    };
+    DelayWhenSubscriber.prototype.tryDelay = function (delayNotifier, value) {
+        var notifierSubscription = subscribeToResult_1.subscribeToResult(this, delayNotifier, value);
+        if (notifierSubscription && !notifierSubscription.closed) {
+            var destination = this.destination;
+            destination.add(notifierSubscription);
+            this.delayNotifierSubscriptions.push(notifierSubscription);
+        }
+    };
+    DelayWhenSubscriber.prototype.tryComplete = function () {
+        if (this.completed && this.delayNotifierSubscriptions.length === 0) {
+            this.destination.complete();
+        }
+    };
+    return DelayWhenSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+var SubscriptionDelayObservable = (function (_super) {
+    __extends(SubscriptionDelayObservable, _super);
+    function SubscriptionDelayObservable(source, subscriptionDelay) {
+        var _this = _super.call(this) || this;
+        _this.source = source;
+        _this.subscriptionDelay = subscriptionDelay;
+        return _this;
+    }
+    SubscriptionDelayObservable.prototype._subscribe = function (subscriber) {
+        this.subscriptionDelay.subscribe(new SubscriptionDelaySubscriber(subscriber, this.source));
+    };
+    return SubscriptionDelayObservable;
+}(Observable_1.Observable));
+var SubscriptionDelaySubscriber = (function (_super) {
+    __extends(SubscriptionDelaySubscriber, _super);
+    function SubscriptionDelaySubscriber(parent, source) {
+        var _this = _super.call(this) || this;
+        _this.parent = parent;
+        _this.source = source;
+        _this.sourceSubscribed = false;
+        return _this;
+    }
+    SubscriptionDelaySubscriber.prototype._next = function (unused) {
+        this.subscribeToSource();
+    };
+    SubscriptionDelaySubscriber.prototype._error = function (err) {
+        this.unsubscribe();
+        this.parent.error(err);
+    };
+    SubscriptionDelaySubscriber.prototype._complete = function () {
+        this.unsubscribe();
+        this.subscribeToSource();
+    };
+    SubscriptionDelaySubscriber.prototype.subscribeToSource = function () {
+        if (!this.sourceSubscribed) {
+            this.sourceSubscribed = true;
+            this.unsubscribe();
+            this.source.subscribe(this.parent);
+        }
+    };
+    return SubscriptionDelaySubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=delayWhen.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/delayWhen.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/delayWhen.js.map
new file mode 100644
index 00000000..9a4de951
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/delayWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"delayWhen.js","sources":["../../src/internal/operators/delayWhen.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AACA,4CAA2C;AAC3C,4CAA2C;AAE3C,sDAAqD;AAErD,+DAA8D;AAqE9D,SAAgB,SAAS,CAAI,qBAAmE,EACnE,iBAAmC;IAC9D,IAAI,iBAAiB,EAAE;QACrB,OAAO,UAAC,MAAqB;YAC3B,OAAA,IAAI,2BAA2B,CAAC,MAAM,EAAE,iBAAiB,CAAC;iBACvD,IAAI,CAAC,IAAI,iBAAiB,CAAC,qBAAqB,CAAC,CAAC;QADrD,CACqD,CAAC;KACzD;IACD,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,qBAAqB,CAAC,CAAC,EAAzD,CAAyD,CAAC;AAC9F,CAAC;AARD,8BAQC;AAED;IACE,2BAAoB,qBAAmE;QAAnE,0BAAqB,GAArB,qBAAqB,CAA8C;IACvF,CAAC;IAED,gCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,mBAAmB,CAAC,UAAU,EAAE,IAAI,CAAC,qBAAqB,CAAC,CAAC,CAAC;IAC3F,CAAC;IACH,wBAAC;AAAD,CAAC,AAPD,IAOC;AAOD;IAAwC,uCAAqB;IAK3D,6BAAY,WAA0B,EAClB,qBAAmE;QADvF,YAEE,kBAAM,WAAW,CAAC,SACnB;QAFmB,2BAAqB,GAArB,qBAAqB,CAA8C;QAL/E,eAAS,GAAY,KAAK,CAAC;QAC3B,gCAA0B,GAAwB,EAAE,CAAC;QACrD,WAAK,GAAW,CAAC,CAAC;;IAK1B,CAAC;IAED,wCAAU,GAAV,UAAW,UAAa,EAAE,WAAgB,EAC/B,WAAmB,EAAE,WAAmB,EACxC,QAA+B;QACxC,IAAI,CAAC,WAAW,CAAC,IAAK,CAAC,UAAU,CAAC,CAAC;QACnC,IAAI,CAAC,kBAAkB,CAAC,QAAQ,CAAC,CAAC;QAClC,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAED,yCAAW,GAAX,UAAY,KAAU,EAAE,QAA+B;QACrD,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,CAAC;IACrB,CAAC;IAED,4CAAc,GAAd,UAAe,QAA+B;QAC5C,IAAM,KAAK,GAAG,IAAI,CAAC,kBAAkB,CAAC,QAAQ,CAAC,CAAC;QAChD,IAAI,KAAK,EAAE;YACT,IAAI,CAAC,WAAW,CAAC,IAAK,CAAC,KAAK,CAAC,CAAC;SAC/B;QACD,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAES,mCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC;QAC3B,IAAI;YACF,IAAM,aAAa,GAAG,IAAI,CAAC,qBAAqB,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;YAC/D,IAAI,aAAa,EAAE;gBACjB,IAAI,CAAC,QAAQ,CAAC,aAAa,EAAE,KAAK,CAAC,CAAC;aACrC;SACF;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAM,CAAC,GAAG,CAAC,CAAC;SAC9B;IACH,CAAC;IAES,uCAAS,GAAnB;QACE,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC;QACtB,IAAI,CAAC,WAAW,EAAE,CAAC;QACnB,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAEO,gDAAkB,GAA1B,UAA2B,YAAmC;QAC5D,YAAY,CAAC,WAAW,EAAE,CAAC;QAE3B,IAAM,eAAe,GAAG,IAAI,CAAC,0BAA0B,CAAC,OAAO,CAAC,YAAY,CAAC,CAAC;QAC9E,IAAI,eAAe,KAAK,CAAC,CAAC,EAAE;YAC1B,IAAI,CAAC,0BAA0B,CAAC,MAAM,CAAC,eAAe,EAAE,CAAC,CAAC,CAAC;SAC5D;QAED,OAAO,YAAY,CAAC,UAAU,CAAC;IACjC,CAAC;IAEO,sCAAQ,GAAhB,UAAiB,aAA8B,EAAE,KAAQ;QACvD,IAAM,oBAAoB,GAAG,qCAAiB,CAAC,IAAI,EAAE,aAAa,EAAE,KAAK,CAAC,CAAC;QAE3E,IAAI,oBAAoB,IAAI,CAAC,oBAAoB,CAAC,MAAM,EAAE;YACxD,IAAM,WAAW,GAAG,IAAI,CAAC,WAA2B,CAAC;YACrD,WAAW,CAAC,GAAG,CAAC,oBAAoB,CAAC,CAAC;YACtC,IAAI,CAAC,0BAA0B,CAAC,IAAI,CAAC,oBAAoB,CAAC,CAAC;SAC5D;IACH,CAAC;IAEO,yCAAW,GAAnB;QACE,IAAI,IAAI,CAAC,SAAS,IAAI,IAAI,CAAC,0BAA0B,CAAC,MAAM,KAAK,CAAC,EAAE;YAClE,IAAI,CAAC,WAAW,CAAC,QAAS,EAAE,CAAC;SAC9B;IACH,CAAC;IACH,0BAAC;AAAD,CAAC,AA1ED,CAAwC,iCAAe,GA0EtD;AAOD;IAA6C,+CAAa;IACxD,qCAAmB,MAAqB,EAAU,iBAAkC;QAApF,YACE,iBAAO,SACR;QAFkB,YAAM,GAAN,MAAM,CAAe;QAAU,uBAAiB,GAAjB,iBAAiB,CAAiB;;IAEpF,CAAC;IAGD,gDAAU,GAAV,UAAW,UAAyB;QAClC,IAAI,CAAC,iBAAiB,CAAC,SAAS,CAAC,IAAI,2BAA2B,CAAC,UAAU,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;IAC7F,CAAC;IACH,kCAAC;AAAD,CAAC,AATD,CAA6C,uBAAU,GAStD;AAOD;IAA6C,+CAAa;IAGxD,qCAAoB,MAAqB,EAAU,MAAqB;QAAxE,YACE,iBAAO,SACR;QAFmB,YAAM,GAAN,MAAM,CAAe;QAAU,YAAM,GAAN,MAAM,CAAe;QAFhE,sBAAgB,GAAY,KAAK,CAAC;;IAI1C,CAAC;IAES,2CAAK,GAAf,UAAgB,MAAW;QACzB,IAAI,CAAC,iBAAiB,EAAE,CAAC;IAC3B,CAAC;IAES,4CAAM,GAAhB,UAAiB,GAAQ;QACvB,IAAI,CAAC,WAAW,EAAE,CAAC;QACnB,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;IACzB,CAAC;IAES,+CAAS,GAAnB;QACE,IAAI,CAAC,WAAW,EAAE,CAAC;QACnB,IAAI,CAAC,iBAAiB,EAAE,CAAC;IAC3B,CAAC;IAEO,uDAAiB,GAAzB;QACE,IAAI,CAAC,IAAI,CAAC,gBAAgB,EAAE;YAC1B,IAAI,CAAC,gBAAgB,GAAG,IAAI,CAAC;YAC7B,IAAI,CAAC,WAAW,EAAE,CAAC;YACnB,IAAI,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;SACpC;IACH,CAAC;IACH,kCAAC;AAAD,CAAC,AA5BD,CAA6C,uBAAU,GA4BtD"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/dematerialize.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/dematerialize.js
new file mode 100644
index 00000000..c43aa3ff
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/dematerialize.js
@@ -0,0 +1,41 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+function dematerialize() {
+    return function dematerializeOperatorFunction(source) {
+        return source.lift(new DeMaterializeOperator());
+    };
+}
+exports.dematerialize = dematerialize;
+var DeMaterializeOperator = (function () {
+    function DeMaterializeOperator() {
+    }
+    DeMaterializeOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new DeMaterializeSubscriber(subscriber));
+    };
+    return DeMaterializeOperator;
+}());
+var DeMaterializeSubscriber = (function (_super) {
+    __extends(DeMaterializeSubscriber, _super);
+    function DeMaterializeSubscriber(destination) {
+        return _super.call(this, destination) || this;
+    }
+    DeMaterializeSubscriber.prototype._next = function (value) {
+        value.observe(this.destination);
+    };
+    return DeMaterializeSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=dematerialize.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/dematerialize.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/dematerialize.js.map
new file mode 100644
index 00000000..0e281162
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/dematerialize.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"dematerialize.js","sources":["../../src/internal/operators/dematerialize.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAEA,4CAA2C;AAkD3C,SAAgB,aAAa;IAC3B,OAAO,SAAS,6BAA6B,CAAC,MAAmC;QAC/E,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,qBAAqB,EAAE,CAAC,CAAC;IAClD,CAAC,CAAC;AACJ,CAAC;AAJD,sCAIC;AAED;IAAA;IAIA,CAAC;IAHC,oCAAI,GAAJ,UAAK,UAA2B,EAAE,MAAW;QAC3C,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,uBAAuB,CAAC,UAAU,CAAC,CAAC,CAAC;IACnE,CAAC;IACH,4BAAC;AAAD,CAAC,AAJD,IAIC;AAOD;IAAmE,2CAAa;IAC9E,iCAAY,WAA4B;eACtC,kBAAM,WAAW,CAAC;IACpB,CAAC;IAES,uCAAK,GAAf,UAAgB,KAAQ;QACtB,KAAK,CAAC,OAAO,CAAC,IAAI,CAAC,WAAW,CAAC,CAAC;IAClC,CAAC;IACH,8BAAC;AAAD,CAAC,AARD,CAAmE,uBAAU,GAQ5E"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/distinct.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/distinct.js
new file mode 100644
index 00000000..1fd507ad
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/distinct.js
@@ -0,0 +1,78 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var innerSubscribe_1 = require("../innerSubscribe");
+function distinct(keySelector, flushes) {
+    return function (source) { return source.lift(new DistinctOperator(keySelector, flushes)); };
+}
+exports.distinct = distinct;
+var DistinctOperator = (function () {
+    function DistinctOperator(keySelector, flushes) {
+        this.keySelector = keySelector;
+        this.flushes = flushes;
+    }
+    DistinctOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new DistinctSubscriber(subscriber, this.keySelector, this.flushes));
+    };
+    return DistinctOperator;
+}());
+var DistinctSubscriber = (function (_super) {
+    __extends(DistinctSubscriber, _super);
+    function DistinctSubscriber(destination, keySelector, flushes) {
+        var _this = _super.call(this, destination) || this;
+        _this.keySelector = keySelector;
+        _this.values = new Set();
+        if (flushes) {
+            _this.add(innerSubscribe_1.innerSubscribe(flushes, new innerSubscribe_1.SimpleInnerSubscriber(_this)));
+        }
+        return _this;
+    }
+    DistinctSubscriber.prototype.notifyNext = function () {
+        this.values.clear();
+    };
+    DistinctSubscriber.prototype.notifyError = function (error) {
+        this._error(error);
+    };
+    DistinctSubscriber.prototype._next = function (value) {
+        if (this.keySelector) {
+            this._useKeySelector(value);
+        }
+        else {
+            this._finalizeNext(value, value);
+        }
+    };
+    DistinctSubscriber.prototype._useKeySelector = function (value) {
+        var key;
+        var destination = this.destination;
+        try {
+            key = this.keySelector(value);
+        }
+        catch (err) {
+            destination.error(err);
+            return;
+        }
+        this._finalizeNext(key, value);
+    };
+    DistinctSubscriber.prototype._finalizeNext = function (key, value) {
+        var values = this.values;
+        if (!values.has(key)) {
+            values.add(key);
+            this.destination.next(value);
+        }
+    };
+    return DistinctSubscriber;
+}(innerSubscribe_1.SimpleOuterSubscriber));
+exports.DistinctSubscriber = DistinctSubscriber;
+//# sourceMappingURL=distinct.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/distinct.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/distinct.js.map
new file mode 100644
index 00000000..05c9cce6
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/distinct.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"distinct.js","sources":["../../src/internal/operators/distinct.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAIA,oDAAiG;AA4DjG,SAAgB,QAAQ,CAAO,WAA6B,EAC7B,OAAyB;IACtD,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,gBAAgB,CAAC,WAAW,EAAE,OAAO,CAAC,CAAC,EAAvD,CAAuD,CAAC;AAC5F,CAAC;AAHD,4BAGC;AAED;IACE,0BAAoB,WAA6B,EAAU,OAAyB;QAAhE,gBAAW,GAAX,WAAW,CAAkB;QAAU,YAAO,GAAP,OAAO,CAAkB;IACpF,CAAC;IAED,+BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,kBAAkB,CAAC,UAAU,EAAE,IAAI,CAAC,WAAW,EAAE,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;IAC9F,CAAC;IACH,uBAAC;AAAD,CAAC,AAPD,IAOC;AAOD;IAA8C,sCAA2B;IAGvE,4BAAY,WAA0B,EAAU,WAA6B,EAAE,OAAyB;QAAxG,YACE,kBAAM,WAAW,CAAC,SAKnB;QAN+C,iBAAW,GAAX,WAAW,CAAkB;QAFrE,YAAM,GAAG,IAAI,GAAG,EAAK,CAAC;QAK5B,IAAI,OAAO,EAAE;YACX,KAAI,CAAC,GAAG,CAAC,+BAAc,CAAC,OAAO,EAAE,IAAI,sCAAqB,CAAC,KAAI,CAAC,CAAC,CAAC,CAAC;SACpE;;IACH,CAAC;IAED,uCAAU,GAAV;QACE,IAAI,CAAC,MAAM,CAAC,KAAK,EAAE,CAAC;IACtB,CAAC;IAED,wCAAW,GAAX,UAAY,KAAU;QACpB,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,CAAC;IACrB,CAAC;IAES,kCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,IAAI,CAAC,WAAW,EAAE;YACpB,IAAI,CAAC,eAAe,CAAC,KAAK,CAAC,CAAC;SAC7B;aAAM;YACL,IAAI,CAAC,aAAa,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;SAClC;IACH,CAAC;IAEO,4CAAe,GAAvB,UAAwB,KAAQ;QAC9B,IAAI,GAAM,CAAC;QACH,IAAA,8BAAW,CAAU;QAC7B,IAAI;YACF,GAAG,GAAG,IAAI,CAAC,WAAY,CAAC,KAAK,CAAC,CAAC;SAChC;QAAC,OAAO,GAAG,EAAE;YACZ,WAAW,CAAC,KAAM,CAAC,GAAG,CAAC,CAAC;YACxB,OAAO;SACR;QACD,IAAI,CAAC,aAAa,CAAC,GAAG,EAAE,KAAK,CAAC,CAAC;IACjC,CAAC;IAEO,0CAAa,GAArB,UAAsB,GAAQ,EAAE,KAAQ;QAC9B,IAAA,oBAAM,CAAU;QACxB,IAAI,CAAC,MAAM,CAAC,GAAG,CAAI,GAAG,CAAC,EAAE;YACvB,MAAM,CAAC,GAAG,CAAI,GAAG,CAAC,CAAC;YACnB,IAAI,CAAC,WAAW,CAAC,IAAK,CAAC,KAAK,CAAC,CAAC;SAC/B;IACH,CAAC;IAEH,yBAAC;AAAD,CAAC,AA/CD,CAA8C,sCAAqB,GA+ClE;AA/CY,gDAAkB"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/distinctUntilChanged.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/distinctUntilChanged.js
new file mode 100644
index 00000000..58ef57a1
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/distinctUntilChanged.js
@@ -0,0 +1,74 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+function distinctUntilChanged(compare, keySelector) {
+    return function (source) { return source.lift(new DistinctUntilChangedOperator(compare, keySelector)); };
+}
+exports.distinctUntilChanged = distinctUntilChanged;
+var DistinctUntilChangedOperator = (function () {
+    function DistinctUntilChangedOperator(compare, keySelector) {
+        this.compare = compare;
+        this.keySelector = keySelector;
+    }
+    DistinctUntilChangedOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new DistinctUntilChangedSubscriber(subscriber, this.compare, this.keySelector));
+    };
+    return DistinctUntilChangedOperator;
+}());
+var DistinctUntilChangedSubscriber = (function (_super) {
+    __extends(DistinctUntilChangedSubscriber, _super);
+    function DistinctUntilChangedSubscriber(destination, compare, keySelector) {
+        var _this = _super.call(this, destination) || this;
+        _this.keySelector = keySelector;
+        _this.hasKey = false;
+        if (typeof compare === 'function') {
+            _this.compare = compare;
+        }
+        return _this;
+    }
+    DistinctUntilChangedSubscriber.prototype.compare = function (x, y) {
+        return x === y;
+    };
+    DistinctUntilChangedSubscriber.prototype._next = function (value) {
+        var key;
+        try {
+            var keySelector = this.keySelector;
+            key = keySelector ? keySelector(value) : value;
+        }
+        catch (err) {
+            return this.destination.error(err);
+        }
+        var result = false;
+        if (this.hasKey) {
+            try {
+                var compare = this.compare;
+                result = compare(this.key, key);
+            }
+            catch (err) {
+                return this.destination.error(err);
+            }
+        }
+        else {
+            this.hasKey = true;
+        }
+        if (!result) {
+            this.key = key;
+            this.destination.next(value);
+        }
+    };
+    return DistinctUntilChangedSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=distinctUntilChanged.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/distinctUntilChanged.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/distinctUntilChanged.js.map
new file mode 100644
index 00000000..df1be479
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/distinctUntilChanged.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"distinctUntilChanged.js","sources":["../../src/internal/operators/distinctUntilChanged.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AACA,4CAA2C;AA8D3C,SAAgB,oBAAoB,CAAO,OAAiC,EAAE,WAAyB;IACrG,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,4BAA4B,CAAO,OAAO,EAAE,WAAW,CAAC,CAAC,EAAzE,CAAyE,CAAC;AAC9G,CAAC;AAFD,oDAEC;AAED;IACE,sCAAoB,OAAgC,EAChC,WAAwB;QADxB,YAAO,GAAP,OAAO,CAAyB;QAChC,gBAAW,GAAX,WAAW,CAAa;IAC5C,CAAC;IAED,2CAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,8BAA8B,CAAC,UAAU,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,WAAW,CAAC,CAAC,CAAC;IAC1G,CAAC;IACH,mCAAC;AAAD,CAAC,AARD,IAQC;AAOD;IAAmD,kDAAa;IAI9D,wCAAY,WAA0B,EAC1B,OAAgC,EACxB,WAAwB;QAF5C,YAGE,kBAAM,WAAW,CAAC,SAInB;QALmB,iBAAW,GAAX,WAAW,CAAa;QAJpC,YAAM,GAAY,KAAK,CAAC;QAM9B,IAAI,OAAO,OAAO,KAAK,UAAU,EAAE;YACjC,KAAI,CAAC,OAAO,GAAG,OAAO,CAAC;SACxB;;IACH,CAAC;IAEO,gDAAO,GAAf,UAAgB,CAAM,EAAE,CAAM;QAC5B,OAAO,CAAC,KAAK,CAAC,CAAC;IACjB,CAAC;IAES,8CAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,GAAQ,CAAC;QACb,IAAI;YACM,IAAA,8BAAW,CAAU;YAC7B,GAAG,GAAG,WAAW,CAAC,CAAC,CAAC,WAAW,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,KAAK,CAAC;SAChD;QAAC,OAAO,GAAG,EAAE;YACZ,OAAO,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;SACpC;QACD,IAAI,MAAM,GAAG,KAAK,CAAC;QACnB,IAAI,IAAI,CAAC,MAAM,EAAE;YACf,IAAI;gBACM,IAAA,sBAAO,CAAU;gBACzB,MAAM,GAAG,OAAO,CAAC,IAAI,CAAC,GAAG,EAAE,GAAG,CAAC,CAAC;aACjC;YAAC,OAAO,GAAG,EAAE;gBACZ,OAAO,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;aACpC;SACF;aAAM;YACL,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;SACpB;QACD,IAAI,CAAC,MAAM,EAAE;YACX,IAAI,CAAC,GAAG,GAAG,GAAG,CAAC;YACf,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SAC9B;IACH,CAAC;IACH,qCAAC;AAAD,CAAC,AAzCD,CAAmD,uBAAU,GAyC5D"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/distinctUntilKeyChanged.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/distinctUntilKeyChanged.js
new file mode 100644
index 00000000..f63e466a
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/distinctUntilKeyChanged.js
@@ -0,0 +1,8 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var distinctUntilChanged_1 = require("./distinctUntilChanged");
+function distinctUntilKeyChanged(key, compare) {
+    return distinctUntilChanged_1.distinctUntilChanged(function (x, y) { return compare ? compare(x[key], y[key]) : x[key] === y[key]; });
+}
+exports.distinctUntilKeyChanged = distinctUntilKeyChanged;
+//# sourceMappingURL=distinctUntilKeyChanged.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/distinctUntilKeyChanged.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/distinctUntilKeyChanged.js.map
new file mode 100644
index 00000000..b631320e
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/distinctUntilKeyChanged.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"distinctUntilKeyChanged.js","sources":["../../src/internal/operators/distinctUntilKeyChanged.ts"],"names":[],"mappings":";;AAAA,+DAA8D;AA8E9D,SAAgB,uBAAuB,CAAuB,GAAM,EAAE,OAAuC;IAC3G,OAAO,2CAAoB,CAAC,UAAC,CAAI,EAAE,CAAI,IAAK,OAAA,OAAO,CAAC,CAAC,CAAC,OAAO,CAAC,CAAC,CAAC,GAAG,CAAC,EAAE,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,GAAG,CAAC,KAAK,CAAC,CAAC,GAAG,CAAC,EAArD,CAAqD,CAAC,CAAC;AACrG,CAAC;AAFD,0DAEC"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/elementAt.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/elementAt.js
new file mode 100644
index 00000000..55ff96c7
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/elementAt.js
@@ -0,0 +1,18 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var ArgumentOutOfRangeError_1 = require("../util/ArgumentOutOfRangeError");
+var filter_1 = require("./filter");
+var throwIfEmpty_1 = require("./throwIfEmpty");
+var defaultIfEmpty_1 = require("./defaultIfEmpty");
+var take_1 = require("./take");
+function elementAt(index, defaultValue) {
+    if (index < 0) {
+        throw new ArgumentOutOfRangeError_1.ArgumentOutOfRangeError();
+    }
+    var hasDefaultValue = arguments.length >= 2;
+    return function (source) { return source.pipe(filter_1.filter(function (v, i) { return i === index; }), take_1.take(1), hasDefaultValue
+        ? defaultIfEmpty_1.defaultIfEmpty(defaultValue)
+        : throwIfEmpty_1.throwIfEmpty(function () { return new ArgumentOutOfRangeError_1.ArgumentOutOfRangeError(); })); };
+}
+exports.elementAt = elementAt;
+//# sourceMappingURL=elementAt.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/elementAt.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/elementAt.js.map
new file mode 100644
index 00000000..853a912f
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/elementAt.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"elementAt.js","sources":["../../src/internal/operators/elementAt.ts"],"names":[],"mappings":";;AAEA,2EAA0E;AAG1E,mCAAkC;AAClC,+CAA8C;AAC9C,mDAAkD;AAClD,+BAA8B;AAkD9B,SAAgB,SAAS,CAAI,KAAa,EAAE,YAAgB;IAC1D,IAAI,KAAK,GAAG,CAAC,EAAE;QAAE,MAAM,IAAI,iDAAuB,EAAE,CAAC;KAAE;IACvD,IAAM,eAAe,GAAG,SAAS,CAAC,MAAM,IAAI,CAAC,CAAC;IAC9C,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAC3C,eAAM,CAAC,UAAC,CAAC,EAAE,CAAC,IAAK,OAAA,CAAC,KAAK,KAAK,EAAX,CAAW,CAAC,EAC7B,WAAI,CAAC,CAAC,CAAC,EACP,eAAe;QACb,CAAC,CAAC,+BAAc,CAAC,YAAY,CAAC;QAC9B,CAAC,CAAC,2BAAY,CAAC,cAAM,OAAA,IAAI,iDAAuB,EAAE,EAA7B,CAA6B,CAAC,CACtD,EANiC,CAMjC,CAAC;AACJ,CAAC;AAVD,8BAUC"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/endWith.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/endWith.js
new file mode 100644
index 00000000..028bd4e6
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/endWith.js
@@ -0,0 +1,13 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var concat_1 = require("../observable/concat");
+var of_1 = require("../observable/of");
+function endWith() {
+    var array = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        array[_i] = arguments[_i];
+    }
+    return function (source) { return concat_1.concat(source, of_1.of.apply(void 0, array)); };
+}
+exports.endWith = endWith;
+//# sourceMappingURL=endWith.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/endWith.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/endWith.js.map
new file mode 100644
index 00000000..67e08f65
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/endWith.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"endWith.js","sources":["../../src/internal/operators/endWith.ts"],"names":[],"mappings":";;AACA,+CAA8C;AAC9C,uCAAsC;AA8DtC,SAAgB,OAAO;IAAI,eAAkC;SAAlC,UAAkC,EAAlC,qBAAkC,EAAlC,IAAkC;QAAlC,0BAAkC;;IAC3D,OAAO,UAAC,MAAqB,IAAK,OAAA,eAAM,CAAC,MAAM,EAAE,OAAE,eAAI,KAAK,EAAmB,EAA7C,CAA6C,CAAC;AAClF,CAAC;AAFD,0BAEC"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/every.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/every.js
new file mode 100644
index 00000000..91892153
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/every.js
@@ -0,0 +1,65 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+function every(predicate, thisArg) {
+    return function (source) { return source.lift(new EveryOperator(predicate, thisArg, source)); };
+}
+exports.every = every;
+var EveryOperator = (function () {
+    function EveryOperator(predicate, thisArg, source) {
+        this.predicate = predicate;
+        this.thisArg = thisArg;
+        this.source = source;
+    }
+    EveryOperator.prototype.call = function (observer, source) {
+        return source.subscribe(new EverySubscriber(observer, this.predicate, this.thisArg, this.source));
+    };
+    return EveryOperator;
+}());
+var EverySubscriber = (function (_super) {
+    __extends(EverySubscriber, _super);
+    function EverySubscriber(destination, predicate, thisArg, source) {
+        var _this = _super.call(this, destination) || this;
+        _this.predicate = predicate;
+        _this.thisArg = thisArg;
+        _this.source = source;
+        _this.index = 0;
+        _this.thisArg = thisArg || _this;
+        return _this;
+    }
+    EverySubscriber.prototype.notifyComplete = function (everyValueMatch) {
+        this.destination.next(everyValueMatch);
+        this.destination.complete();
+    };
+    EverySubscriber.prototype._next = function (value) {
+        var result = false;
+        try {
+            result = this.predicate.call(this.thisArg, value, this.index++, this.source);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        if (!result) {
+            this.notifyComplete(false);
+        }
+    };
+    EverySubscriber.prototype._complete = function () {
+        this.notifyComplete(true);
+    };
+    return EverySubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=every.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/every.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/every.js.map
new file mode 100644
index 00000000..502036e8
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/every.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"every.js","sources":["../../src/internal/operators/every.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAEA,4CAA2C;AAwB3C,SAAgB,KAAK,CAAI,SAAsE,EACtE,OAAa;IACpC,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,aAAa,CAAC,SAAS,EAAE,OAAO,EAAE,MAAM,CAAC,CAAC,EAA1D,CAA0D,CAAC;AAC/F,CAAC;AAHD,sBAGC;AAED;IACE,uBAAoB,SAAsE,EACtE,OAAa,EACb,MAAsB;QAFtB,cAAS,GAAT,SAAS,CAA6D;QACtE,YAAO,GAAP,OAAO,CAAM;QACb,WAAM,GAAN,MAAM,CAAgB;IAC1C,CAAC;IAED,4BAAI,GAAJ,UAAK,QAA6B,EAAE,MAAW;QAC7C,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,eAAe,CAAC,QAAQ,EAAE,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;IACpG,CAAC;IACH,oBAAC;AAAD,CAAC,AATD,IASC;AAOD;IAAiC,mCAAa;IAG5C,yBAAY,WAA8B,EACtB,SAAsE,EACtE,OAAY,EACZ,MAAsB;QAH1C,YAIE,kBAAM,WAAW,CAAC,SAEnB;QALmB,eAAS,GAAT,SAAS,CAA6D;QACtE,aAAO,GAAP,OAAO,CAAK;QACZ,YAAM,GAAN,MAAM,CAAgB;QALlC,WAAK,GAAW,CAAC,CAAC;QAOxB,KAAI,CAAC,OAAO,GAAG,OAAO,IAAI,KAAI,CAAC;;IACjC,CAAC;IAEO,wCAAc,GAAtB,UAAuB,eAAwB;QAC7C,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,eAAe,CAAC,CAAC;QACvC,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;IAC9B,CAAC;IAES,+BAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,MAAM,GAAG,KAAK,CAAC;QACnB,IAAI;YACF,MAAM,GAAG,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC,IAAI,CAAC,OAAO,EAAE,KAAK,EAAE,IAAI,CAAC,KAAK,EAAE,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC;SAC9E;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,OAAO;SACR;QAED,IAAI,CAAC,MAAM,EAAE;YACX,IAAI,CAAC,cAAc,CAAC,KAAK,CAAC,CAAC;SAC5B;IACH,CAAC;IAES,mCAAS,GAAnB;QACE,IAAI,CAAC,cAAc,CAAC,IAAI,CAAC,CAAC;IAC5B,CAAC;IACH,sBAAC;AAAD,CAAC,AAjCD,CAAiC,uBAAU,GAiC1C"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/exhaust.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/exhaust.js
new file mode 100644
index 00000000..b42928e5
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/exhaust.js
@@ -0,0 +1,57 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var innerSubscribe_1 = require("../innerSubscribe");
+function exhaust() {
+    return function (source) { return source.lift(new SwitchFirstOperator()); };
+}
+exports.exhaust = exhaust;
+var SwitchFirstOperator = (function () {
+    function SwitchFirstOperator() {
+    }
+    SwitchFirstOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new SwitchFirstSubscriber(subscriber));
+    };
+    return SwitchFirstOperator;
+}());
+var SwitchFirstSubscriber = (function (_super) {
+    __extends(SwitchFirstSubscriber, _super);
+    function SwitchFirstSubscriber(destination) {
+        var _this = _super.call(this, destination) || this;
+        _this.hasCompleted = false;
+        _this.hasSubscription = false;
+        return _this;
+    }
+    SwitchFirstSubscriber.prototype._next = function (value) {
+        if (!this.hasSubscription) {
+            this.hasSubscription = true;
+            this.add(innerSubscribe_1.innerSubscribe(value, new innerSubscribe_1.SimpleInnerSubscriber(this)));
+        }
+    };
+    SwitchFirstSubscriber.prototype._complete = function () {
+        this.hasCompleted = true;
+        if (!this.hasSubscription) {
+            this.destination.complete();
+        }
+    };
+    SwitchFirstSubscriber.prototype.notifyComplete = function () {
+        this.hasSubscription = false;
+        if (this.hasCompleted) {
+            this.destination.complete();
+        }
+    };
+    return SwitchFirstSubscriber;
+}(innerSubscribe_1.SimpleOuterSubscriber));
+//# sourceMappingURL=exhaust.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/exhaust.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/exhaust.js.map
new file mode 100644
index 00000000..f0ced3aa
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/exhaust.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"exhaust.js","sources":["../../src/internal/operators/exhaust.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAIA,oDAAiG;AAiDjG,SAAgB,OAAO;IACrB,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,mBAAmB,EAAK,CAAC,EAAzC,CAAyC,CAAC;AAC9E,CAAC;AAFD,0BAEC;AAED;IAAA;IAIA,CAAC;IAHC,kCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,qBAAqB,CAAC,UAAU,CAAC,CAAC,CAAC;IACjE,CAAC;IACH,0BAAC;AAAD,CAAC,AAJD,IAIC;AAOD;IAAuC,yCAA2B;IAIhE,+BAAY,WAA0B;QAAtC,YACE,kBAAM,WAAW,CAAC,SACnB;QALO,kBAAY,GAAY,KAAK,CAAC;QAC9B,qBAAe,GAAY,KAAK,CAAC;;IAIzC,CAAC;IAES,qCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,IAAI,CAAC,eAAe,EAAE;YACzB,IAAI,CAAC,eAAe,GAAG,IAAI,CAAC;YAC5B,IAAI,CAAC,GAAG,CAAC,+BAAc,CAAC,KAAK,EAAE,IAAI,sCAAqB,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;SAClE;IACH,CAAC;IAES,yCAAS,GAAnB;QACE,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC;QACzB,IAAI,CAAC,IAAI,CAAC,eAAe,EAAE;YACzB,IAAI,CAAC,WAAW,CAAC,QAAS,EAAE,CAAC;SAC9B;IACH,CAAC;IAED,8CAAc,GAAd;QACE,IAAI,CAAC,eAAe,GAAG,KAAK,CAAC;QAC7B,IAAI,IAAI,CAAC,YAAY,EAAE;YACrB,IAAI,CAAC,WAAW,CAAC,QAAS,EAAE,CAAC;SAC9B;IACH,CAAC;IACH,4BAAC;AAAD,CAAC,AA5BD,CAAuC,sCAAqB,GA4B3D"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/exhaustMap.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/exhaustMap.js
new file mode 100644
index 00000000..39c01b85
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/exhaustMap.js
@@ -0,0 +1,95 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var map_1 = require("./map");
+var from_1 = require("../observable/from");
+var innerSubscribe_1 = require("../innerSubscribe");
+function exhaustMap(project, resultSelector) {
+    if (resultSelector) {
+        return function (source) { return source.pipe(exhaustMap(function (a, i) { return from_1.from(project(a, i)).pipe(map_1.map(function (b, ii) { return resultSelector(a, b, i, ii); })); })); };
+    }
+    return function (source) {
+        return source.lift(new ExhaustMapOperator(project));
+    };
+}
+exports.exhaustMap = exhaustMap;
+var ExhaustMapOperator = (function () {
+    function ExhaustMapOperator(project) {
+        this.project = project;
+    }
+    ExhaustMapOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new ExhaustMapSubscriber(subscriber, this.project));
+    };
+    return ExhaustMapOperator;
+}());
+var ExhaustMapSubscriber = (function (_super) {
+    __extends(ExhaustMapSubscriber, _super);
+    function ExhaustMapSubscriber(destination, project) {
+        var _this = _super.call(this, destination) || this;
+        _this.project = project;
+        _this.hasSubscription = false;
+        _this.hasCompleted = false;
+        _this.index = 0;
+        return _this;
+    }
+    ExhaustMapSubscriber.prototype._next = function (value) {
+        if (!this.hasSubscription) {
+            this.tryNext(value);
+        }
+    };
+    ExhaustMapSubscriber.prototype.tryNext = function (value) {
+        var result;
+        var index = this.index++;
+        try {
+            result = this.project(value, index);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this.hasSubscription = true;
+        this._innerSub(result);
+    };
+    ExhaustMapSubscriber.prototype._innerSub = function (result) {
+        var innerSubscriber = new innerSubscribe_1.SimpleInnerSubscriber(this);
+        var destination = this.destination;
+        destination.add(innerSubscriber);
+        var innerSubscription = innerSubscribe_1.innerSubscribe(result, innerSubscriber);
+        if (innerSubscription !== innerSubscriber) {
+            destination.add(innerSubscription);
+        }
+    };
+    ExhaustMapSubscriber.prototype._complete = function () {
+        this.hasCompleted = true;
+        if (!this.hasSubscription) {
+            this.destination.complete();
+        }
+        this.unsubscribe();
+    };
+    ExhaustMapSubscriber.prototype.notifyNext = function (innerValue) {
+        this.destination.next(innerValue);
+    };
+    ExhaustMapSubscriber.prototype.notifyError = function (err) {
+        this.destination.error(err);
+    };
+    ExhaustMapSubscriber.prototype.notifyComplete = function () {
+        this.hasSubscription = false;
+        if (this.hasCompleted) {
+            this.destination.complete();
+        }
+    };
+    return ExhaustMapSubscriber;
+}(innerSubscribe_1.SimpleOuterSubscriber));
+//# sourceMappingURL=exhaustMap.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/exhaustMap.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/exhaustMap.js.map
new file mode 100644
index 00000000..b2bee982
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/exhaustMap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"exhaustMap.js","sources":["../../src/internal/operators/exhaustMap.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAKA,6BAA4B;AAC5B,2CAA0C;AAC1C,oDAAiG;AAuDjG,SAAgB,UAAU,CACxB,OAAuC,EACvC,cAA6G;IAE7G,IAAI,cAAc,EAAE;QAElB,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAC3C,UAAU,CAAC,UAAC,CAAC,EAAE,CAAC,IAAK,OAAA,WAAI,CAAC,OAAO,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,CAAC,IAAI,CAC3C,SAAG,CAAC,UAAC,CAAM,EAAE,EAAO,IAAK,OAAA,cAAc,CAAC,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,EAAE,CAAC,EAA3B,CAA2B,CAAC,CACtD,EAFoB,CAEpB,CAAC,CACH,EAJiC,CAIjC,CAAC;KACH;IACD,OAAO,UAAC,MAAqB;QAC3B,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,kBAAkB,CAAC,OAAO,CAAC,CAAC;IAA5C,CAA4C,CAAC;AACjD,CAAC;AAdD,gCAcC;AAED;IACE,4BAAoB,OAAwD;QAAxD,YAAO,GAAP,OAAO,CAAiD;IAC5E,CAAC;IAED,iCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,oBAAoB,CAAC,UAAU,EAAE,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;IAC9E,CAAC;IACH,yBAAC;AAAD,CAAC,AAPD,IAOC;AAOD;IAAyC,wCAA2B;IAKlE,8BAAY,WAA0B,EAClB,OAAwD;QAD5E,YAEE,kBAAM,WAAW,CAAC,SACnB;QAFmB,aAAO,GAAP,OAAO,CAAiD;QALpE,qBAAe,GAAG,KAAK,CAAC;QACxB,kBAAY,GAAG,KAAK,CAAC;QACrB,WAAK,GAAG,CAAC,CAAC;;IAKlB,CAAC;IAES,oCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,IAAI,CAAC,eAAe,EAAE;YACzB,IAAI,CAAC,OAAO,CAAC,KAAK,CAAC,CAAC;SACrB;IACH,CAAC;IAEO,sCAAO,GAAf,UAAgB,KAAQ;QACtB,IAAI,MAA0B,CAAC;QAC/B,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC;QAC3B,IAAI;YACF,MAAM,GAAG,IAAI,CAAC,OAAO,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;SACrC;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAM,CAAC,GAAG,CAAC,CAAC;YAC7B,OAAO;SACR;QACD,IAAI,CAAC,eAAe,GAAG,IAAI,CAAC;QAC5B,IAAI,CAAC,SAAS,CAAC,MAAM,CAAC,CAAC;IACzB,CAAC;IAEO,wCAAS,GAAjB,UAAkB,MAA0B;QAC1C,IAAM,eAAe,GAAG,IAAI,sCAAqB,CAAC,IAAI,CAAC,CAAC;QACxD,IAAM,WAAW,GAAG,IAAI,CAAC,WAA2B,CAAC;QACrD,WAAW,CAAC,GAAG,CAAC,eAAe,CAAC,CAAC;QACjC,IAAM,iBAAiB,GAAG,+BAAc,CAAC,MAAM,EAAE,eAAe,CAAC,CAAC;QAIlE,IAAI,iBAAiB,KAAK,eAAe,EAAE;YACzC,WAAW,CAAC,GAAG,CAAC,iBAAiB,CAAC,CAAC;SACpC;IACH,CAAC;IAES,wCAAS,GAAnB;QACE,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC;QACzB,IAAI,CAAC,IAAI,CAAC,eAAe,EAAE;YACzB,IAAI,CAAC,WAAW,CAAC,QAAS,EAAE,CAAC;SAC9B;QACD,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAED,yCAAU,GAAV,UAAW,UAAa;QACtB,IAAI,CAAC,WAAW,CAAC,IAAK,CAAC,UAAU,CAAC,CAAC;IACrC,CAAC;IAED,0CAAW,GAAX,UAAY,GAAQ;QAClB,IAAI,CAAC,WAAW,CAAC,KAAM,CAAC,GAAG,CAAC,CAAC;IAC/B,CAAC;IAED,6CAAc,GAAd;QACE,IAAI,CAAC,eAAe,GAAG,KAAK,CAAC;QAC7B,IAAI,IAAI,CAAC,YAAY,EAAE;YACrB,IAAI,CAAC,WAAW,CAAC,QAAS,EAAE,CAAC;SAC9B;IACH,CAAC;IACH,2BAAC;AAAD,CAAC,AAhED,CAAyC,sCAAqB,GAgE7D"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/expand.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/expand.js
new file mode 100644
index 00000000..a77c1bd1
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/expand.js
@@ -0,0 +1,111 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var innerSubscribe_1 = require("../innerSubscribe");
+function expand(project, concurrent, scheduler) {
+    if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }
+    concurrent = (concurrent || 0) < 1 ? Number.POSITIVE_INFINITY : concurrent;
+    return function (source) { return source.lift(new ExpandOperator(project, concurrent, scheduler)); };
+}
+exports.expand = expand;
+var ExpandOperator = (function () {
+    function ExpandOperator(project, concurrent, scheduler) {
+        this.project = project;
+        this.concurrent = concurrent;
+        this.scheduler = scheduler;
+    }
+    ExpandOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new ExpandSubscriber(subscriber, this.project, this.concurrent, this.scheduler));
+    };
+    return ExpandOperator;
+}());
+exports.ExpandOperator = ExpandOperator;
+var ExpandSubscriber = (function (_super) {
+    __extends(ExpandSubscriber, _super);
+    function ExpandSubscriber(destination, project, concurrent, scheduler) {
+        var _this = _super.call(this, destination) || this;
+        _this.project = project;
+        _this.concurrent = concurrent;
+        _this.scheduler = scheduler;
+        _this.index = 0;
+        _this.active = 0;
+        _this.hasCompleted = false;
+        if (concurrent < Number.POSITIVE_INFINITY) {
+            _this.buffer = [];
+        }
+        return _this;
+    }
+    ExpandSubscriber.dispatch = function (arg) {
+        var subscriber = arg.subscriber, result = arg.result, value = arg.value, index = arg.index;
+        subscriber.subscribeToProjection(result, value, index);
+    };
+    ExpandSubscriber.prototype._next = function (value) {
+        var destination = this.destination;
+        if (destination.closed) {
+            this._complete();
+            return;
+        }
+        var index = this.index++;
+        if (this.active < this.concurrent) {
+            destination.next(value);
+            try {
+                var project = this.project;
+                var result = project(value, index);
+                if (!this.scheduler) {
+                    this.subscribeToProjection(result, value, index);
+                }
+                else {
+                    var state = { subscriber: this, result: result, value: value, index: index };
+                    var destination_1 = this.destination;
+                    destination_1.add(this.scheduler.schedule(ExpandSubscriber.dispatch, 0, state));
+                }
+            }
+            catch (e) {
+                destination.error(e);
+            }
+        }
+        else {
+            this.buffer.push(value);
+        }
+    };
+    ExpandSubscriber.prototype.subscribeToProjection = function (result, value, index) {
+        this.active++;
+        var destination = this.destination;
+        destination.add(innerSubscribe_1.innerSubscribe(result, new innerSubscribe_1.SimpleInnerSubscriber(this)));
+    };
+    ExpandSubscriber.prototype._complete = function () {
+        this.hasCompleted = true;
+        if (this.hasCompleted && this.active === 0) {
+            this.destination.complete();
+        }
+        this.unsubscribe();
+    };
+    ExpandSubscriber.prototype.notifyNext = function (innerValue) {
+        this._next(innerValue);
+    };
+    ExpandSubscriber.prototype.notifyComplete = function () {
+        var buffer = this.buffer;
+        this.active--;
+        if (buffer && buffer.length > 0) {
+            this._next(buffer.shift());
+        }
+        if (this.hasCompleted && this.active === 0) {
+            this.destination.complete();
+        }
+    };
+    return ExpandSubscriber;
+}(innerSubscribe_1.SimpleOuterSubscriber));
+exports.ExpandSubscriber = ExpandSubscriber;
+//# sourceMappingURL=expand.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/expand.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/expand.js.map
new file mode 100644
index 00000000..ada40d59
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/expand.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"expand.js","sources":["../../src/internal/operators/expand.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAKA,oDAAiG;AA2DjG,SAAgB,MAAM,CAAO,OAAwD,EACxD,UAA6C,EAC7C,SAAyB;IADzB,2BAAA,EAAA,aAAqB,MAAM,CAAC,iBAAiB;IAExE,UAAU,GAAG,CAAC,UAAU,IAAI,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,MAAM,CAAC,iBAAiB,CAAC,CAAC,CAAC,UAAU,CAAC;IAE3E,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,cAAc,CAAC,OAAO,EAAE,UAAU,EAAE,SAAS,CAAC,CAAC,EAA/D,CAA+D,CAAC;AACpG,CAAC;AAND,wBAMC;AAED;IACE,wBAAoB,OAAwD,EACxD,UAAkB,EAClB,SAAyB;QAFzB,YAAO,GAAP,OAAO,CAAiD;QACxD,eAAU,GAAV,UAAU,CAAQ;QAClB,cAAS,GAAT,SAAS,CAAgB;IAC7C,CAAC;IAED,6BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,gBAAgB,CAAC,UAAU,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,UAAU,EAAE,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;IAC3G,CAAC;IACH,qBAAC;AAAD,CAAC,AATD,IASC;AATY,wCAAc;AAuB3B;IAA4C,oCAA2B;IAMrE,0BAAY,WAA0B,EAClB,OAAwD,EACxD,UAAkB,EAClB,SAAyB;QAH7C,YAIE,kBAAM,WAAW,CAAC,SAInB;QAPmB,aAAO,GAAP,OAAO,CAAiD;QACxD,gBAAU,GAAV,UAAU,CAAQ;QAClB,eAAS,GAAT,SAAS,CAAgB;QARrC,WAAK,GAAW,CAAC,CAAC;QAClB,YAAM,GAAW,CAAC,CAAC;QACnB,kBAAY,GAAY,KAAK,CAAC;QAQpC,IAAI,UAAU,GAAG,MAAM,CAAC,iBAAiB,EAAE;YACzC,KAAI,CAAC,MAAM,GAAG,EAAE,CAAC;SAClB;;IACH,CAAC;IAEc,yBAAQ,GAAvB,UAA8B,GAAsB;QAC3C,IAAA,2BAAU,EAAE,mBAAM,EAAE,iBAAK,EAAE,iBAAK,CAAQ;QAC/C,UAAU,CAAC,qBAAqB,CAAC,MAAM,EAAE,KAAK,EAAE,KAAK,CAAC,CAAC;IACzD,CAAC;IAES,gCAAK,GAAf,UAAgB,KAAU;QACxB,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QAErC,IAAI,WAAW,CAAC,MAAM,EAAE;YACtB,IAAI,CAAC,SAAS,EAAE,CAAC;YACjB,OAAO;SACR;QAED,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC;QAC3B,IAAI,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC,UAAU,EAAE;YACjC,WAAW,CAAC,IAAK,CAAC,KAAK,CAAC,CAAC;YACzB,IAAI;gBACM,IAAA,sBAAO,CAAU;gBACzB,IAAM,MAAM,GAAG,OAAO,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;gBACrC,IAAI,CAAC,IAAI,CAAC,SAAS,EAAE;oBACnB,IAAI,CAAC,qBAAqB,CAAC,MAAM,EAAE,KAAK,EAAE,KAAK,CAAC,CAAC;iBAClD;qBAAM;oBACL,IAAM,KAAK,GAAsB,EAAE,UAAU,EAAE,IAAI,EAAE,MAAM,QAAA,EAAE,KAAK,OAAA,EAAE,KAAK,OAAA,EAAE,CAAC;oBAC5E,IAAM,aAAW,GAAG,IAAI,CAAC,WAA2B,CAAC;oBACrD,aAAW,CAAC,GAAG,CAAC,IAAI,CAAC,SAAS,CAAC,QAAQ,CAAoB,gBAAgB,CAAC,QAAe,EAAE,CAAC,EAAE,KAAK,CAAC,CAAC,CAAC;iBACzG;aACF;YAAC,OAAO,CAAC,EAAE;gBACV,WAAW,CAAC,KAAM,CAAC,CAAC,CAAC,CAAC;aACvB;SACF;aAAM;YACL,IAAI,CAAC,MAAO,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SAC1B;IACH,CAAC;IAEO,gDAAqB,GAA7B,UAA8B,MAAW,EAAE,KAAQ,EAAE,KAAa;QAChE,IAAI,CAAC,MAAM,EAAE,CAAC;QACd,IAAM,WAAW,GAAG,IAAI,CAAC,WAA2B,CAAC;QACrD,WAAW,CAAC,GAAG,CAAC,+BAAc,CAAC,MAAM,EAAE,IAAI,sCAAqB,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;IAC3E,CAAC;IAES,oCAAS,GAAnB;QACE,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC;QACzB,IAAI,IAAI,CAAC,YAAY,IAAI,IAAI,CAAC,MAAM,KAAK,CAAC,EAAE;YAC1C,IAAI,CAAC,WAAW,CAAC,QAAS,EAAE,CAAC;SAC9B;QACD,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAED,qCAAU,GAAV,UAAW,UAAa;QACtB,IAAI,CAAC,KAAK,CAAC,UAAU,CAAC,CAAC;IACzB,CAAC;IAED,yCAAc,GAAd;QACE,IAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAC3B,IAAI,CAAC,MAAM,EAAE,CAAC;QACd,IAAI,MAAM,IAAI,MAAM,CAAC,MAAM,GAAG,CAAC,EAAE;YAC/B,IAAI,CAAC,KAAK,CAAC,MAAM,CAAC,KAAK,EAAE,CAAC,CAAC;SAC5B;QACD,IAAI,IAAI,CAAC,YAAY,IAAI,IAAI,CAAC,MAAM,KAAK,CAAC,EAAE;YAC1C,IAAI,CAAC,WAAW,CAAC,QAAS,EAAE,CAAC;SAC9B;IACH,CAAC;IACH,uBAAC;AAAD,CAAC,AA9ED,CAA4C,sCAAqB,GA8EhE;AA9EY,4CAAgB"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/filter.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/filter.js
new file mode 100644
index 00000000..11ebd79f
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/filter.js
@@ -0,0 +1,57 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+function filter(predicate, thisArg) {
+    return function filterOperatorFunction(source) {
+        return source.lift(new FilterOperator(predicate, thisArg));
+    };
+}
+exports.filter = filter;
+var FilterOperator = (function () {
+    function FilterOperator(predicate, thisArg) {
+        this.predicate = predicate;
+        this.thisArg = thisArg;
+    }
+    FilterOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new FilterSubscriber(subscriber, this.predicate, this.thisArg));
+    };
+    return FilterOperator;
+}());
+var FilterSubscriber = (function (_super) {
+    __extends(FilterSubscriber, _super);
+    function FilterSubscriber(destination, predicate, thisArg) {
+        var _this = _super.call(this, destination) || this;
+        _this.predicate = predicate;
+        _this.thisArg = thisArg;
+        _this.count = 0;
+        return _this;
+    }
+    FilterSubscriber.prototype._next = function (value) {
+        var result;
+        try {
+            result = this.predicate.call(this.thisArg, value, this.count++);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        if (result) {
+            this.destination.next(value);
+        }
+    };
+    return FilterSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=filter.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/filter.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/filter.js.map
new file mode 100644
index 00000000..3d84b191
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/filter.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"filter.js","sources":["../../src/internal/operators/filter.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AACA,4CAA2C;AAwD3C,SAAgB,MAAM,CAAI,SAA+C,EAC/C,OAAa;IACrC,OAAO,SAAS,sBAAsB,CAAC,MAAqB;QAC1D,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,cAAc,CAAC,SAAS,EAAE,OAAO,CAAC,CAAC,CAAC;IAC7D,CAAC,CAAC;AACJ,CAAC;AALD,wBAKC;AAED;IACE,wBAAoB,SAA+C,EAC/C,OAAa;QADb,cAAS,GAAT,SAAS,CAAsC;QAC/C,YAAO,GAAP,OAAO,CAAM;IACjC,CAAC;IAED,6BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,gBAAgB,CAAC,UAAU,EAAE,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;IAC1F,CAAC;IACH,qBAAC;AAAD,CAAC,AARD,IAQC;AAOD;IAAkC,oCAAa;IAI7C,0BAAY,WAA0B,EAClB,SAA+C,EAC/C,OAAY;QAFhC,YAGE,kBAAM,WAAW,CAAC,SACnB;QAHmB,eAAS,GAAT,SAAS,CAAsC;QAC/C,aAAO,GAAP,OAAO,CAAK;QAJhC,WAAK,GAAW,CAAC,CAAC;;IAMlB,CAAC;IAIS,gCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,MAAW,CAAC;QAChB,IAAI;YACF,MAAM,GAAG,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC,IAAI,CAAC,OAAO,EAAE,KAAK,EAAE,IAAI,CAAC,KAAK,EAAE,CAAC,CAAC;SACjE;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,OAAO;SACR;QACD,IAAI,MAAM,EAAE;YACV,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SAC9B;IACH,CAAC;IACH,uBAAC;AAAD,CAAC,AAxBD,CAAkC,uBAAU,GAwB3C"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/finalize.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/finalize.js
new file mode 100644
index 00000000..855db40c
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/finalize.js
@@ -0,0 +1,40 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+var Subscription_1 = require("../Subscription");
+function finalize(callback) {
+    return function (source) { return source.lift(new FinallyOperator(callback)); };
+}
+exports.finalize = finalize;
+var FinallyOperator = (function () {
+    function FinallyOperator(callback) {
+        this.callback = callback;
+    }
+    FinallyOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new FinallySubscriber(subscriber, this.callback));
+    };
+    return FinallyOperator;
+}());
+var FinallySubscriber = (function (_super) {
+    __extends(FinallySubscriber, _super);
+    function FinallySubscriber(destination, callback) {
+        var _this = _super.call(this, destination) || this;
+        _this.add(new Subscription_1.Subscription(callback));
+        return _this;
+    }
+    return FinallySubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=finalize.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/finalize.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/finalize.js.map
new file mode 100644
index 00000000..ef4f02c1
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/finalize.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"finalize.js","sources":["../../src/internal/operators/finalize.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AACA,4CAA2C;AAC3C,gDAA+C;AAY/C,SAAgB,QAAQ,CAAI,QAAoB;IAC9C,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,eAAe,CAAC,QAAQ,CAAC,CAAC,EAA1C,CAA0C,CAAC;AAC/E,CAAC;AAFD,4BAEC;AAED;IACE,yBAAoB,QAAoB;QAApB,aAAQ,GAAR,QAAQ,CAAY;IACxC,CAAC;IAED,8BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,iBAAiB,CAAC,UAAU,EAAE,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;IAC5E,CAAC;IACH,sBAAC;AAAD,CAAC,AAPD,IAOC;AAOD;IAAmC,qCAAa;IAC9C,2BAAY,WAA0B,EAAE,QAAoB;QAA5D,YACE,kBAAM,WAAW,CAAC,SAEnB;QADC,KAAI,CAAC,GAAG,CAAC,IAAI,2BAAY,CAAC,QAAQ,CAAC,CAAC,CAAC;;IACvC,CAAC;IACH,wBAAC;AAAD,CAAC,AALD,CAAmC,uBAAU,GAK5C"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/find.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/find.js
new file mode 100644
index 00000000..899eb8ed
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/find.js
@@ -0,0 +1,73 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+function find(predicate, thisArg) {
+    if (typeof predicate !== 'function') {
+        throw new TypeError('predicate is not a function');
+    }
+    return function (source) { return source.lift(new FindValueOperator(predicate, source, false, thisArg)); };
+}
+exports.find = find;
+var FindValueOperator = (function () {
+    function FindValueOperator(predicate, source, yieldIndex, thisArg) {
+        this.predicate = predicate;
+        this.source = source;
+        this.yieldIndex = yieldIndex;
+        this.thisArg = thisArg;
+    }
+    FindValueOperator.prototype.call = function (observer, source) {
+        return source.subscribe(new FindValueSubscriber(observer, this.predicate, this.source, this.yieldIndex, this.thisArg));
+    };
+    return FindValueOperator;
+}());
+exports.FindValueOperator = FindValueOperator;
+var FindValueSubscriber = (function (_super) {
+    __extends(FindValueSubscriber, _super);
+    function FindValueSubscriber(destination, predicate, source, yieldIndex, thisArg) {
+        var _this = _super.call(this, destination) || this;
+        _this.predicate = predicate;
+        _this.source = source;
+        _this.yieldIndex = yieldIndex;
+        _this.thisArg = thisArg;
+        _this.index = 0;
+        return _this;
+    }
+    FindValueSubscriber.prototype.notifyComplete = function (value) {
+        var destination = this.destination;
+        destination.next(value);
+        destination.complete();
+        this.unsubscribe();
+    };
+    FindValueSubscriber.prototype._next = function (value) {
+        var _a = this, predicate = _a.predicate, thisArg = _a.thisArg;
+        var index = this.index++;
+        try {
+            var result = predicate.call(thisArg || this, value, index, this.source);
+            if (result) {
+                this.notifyComplete(this.yieldIndex ? index : value);
+            }
+        }
+        catch (err) {
+            this.destination.error(err);
+        }
+    };
+    FindValueSubscriber.prototype._complete = function () {
+        this.notifyComplete(this.yieldIndex ? -1 : undefined);
+    };
+    return FindValueSubscriber;
+}(Subscriber_1.Subscriber));
+exports.FindValueSubscriber = FindValueSubscriber;
+//# sourceMappingURL=find.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/find.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/find.js.map
new file mode 100644
index 00000000..ab624520
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/find.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"find.js","sources":["../../src/internal/operators/find.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAEA,4CAAyC;AA8CzC,SAAgB,IAAI,CAAI,SAAsE,EACtE,OAAa;IACnC,IAAI,OAAO,SAAS,KAAK,UAAU,EAAE;QACnC,MAAM,IAAI,SAAS,CAAC,6BAA6B,CAAC,CAAC;KACpD;IACD,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,SAAS,EAAE,MAAM,EAAE,KAAK,EAAE,OAAO,CAAC,CAA8B,EAAlG,CAAkG,CAAC;AACvI,CAAC;AAND,oBAMC;AAED;IACE,2BAAoB,SAAsE,EACtE,MAAqB,EACrB,UAAmB,EACnB,OAAa;QAHb,cAAS,GAAT,SAAS,CAA6D;QACtE,WAAM,GAAN,MAAM,CAAe;QACrB,eAAU,GAAV,UAAU,CAAS;QACnB,YAAO,GAAP,OAAO,CAAM;IACjC,CAAC;IAED,gCAAI,GAAJ,UAAK,QAAuB,EAAE,MAAW;QACvC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,mBAAmB,CAAC,QAAQ,EAAE,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,MAAM,EAAE,IAAI,CAAC,UAAU,EAAE,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;IACzH,CAAC;IACH,wBAAC;AAAD,CAAC,AAVD,IAUC;AAVY,8CAAiB;AAiB9B;IAA4C,uCAAa;IAGvD,6BAAY,WAA0B,EAClB,SAAsE,EACtE,MAAqB,EACrB,UAAmB,EACnB,OAAa;QAJjC,YAKE,kBAAM,WAAW,CAAC,SACnB;QALmB,eAAS,GAAT,SAAS,CAA6D;QACtE,YAAM,GAAN,MAAM,CAAe;QACrB,gBAAU,GAAV,UAAU,CAAS;QACnB,aAAO,GAAP,OAAO,CAAM;QANzB,WAAK,GAAW,CAAC,CAAC;;IAQ1B,CAAC;IAEO,4CAAc,GAAtB,UAAuB,KAAU;QAC/B,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QAErC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QACxB,WAAW,CAAC,QAAQ,EAAE,CAAC;QACvB,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAES,mCAAK,GAAf,UAAgB,KAAQ;QAChB,IAAA,SAA2B,EAA1B,wBAAS,EAAE,oBAAO,CAAS;QAClC,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC;QAC3B,IAAI;YACF,IAAM,MAAM,GAAG,SAAS,CAAC,IAAI,CAAC,OAAO,IAAI,IAAI,EAAE,KAAK,EAAE,KAAK,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC;YAC1E,IAAI,MAAM,EAAE;gBACV,IAAI,CAAC,cAAc,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC,KAAK,CAAC,CAAC;aACtD;SACF;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;SAC7B;IACH,CAAC;IAES,uCAAS,GAAnB;QACE,IAAI,CAAC,cAAc,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,SAAS,CAAC,CAAC;IACxD,CAAC;IACH,0BAAC;AAAD,CAAC,AAnCD,CAA4C,uBAAU,GAmCrD;AAnCY,kDAAmB"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/findIndex.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/findIndex.js
new file mode 100644
index 00000000..255982c9
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/findIndex.js
@@ -0,0 +1,8 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var find_1 = require("../operators/find");
+function findIndex(predicate, thisArg) {
+    return function (source) { return source.lift(new find_1.FindValueOperator(predicate, source, true, thisArg)); };
+}
+exports.findIndex = findIndex;
+//# sourceMappingURL=findIndex.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/findIndex.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/findIndex.js.map
new file mode 100644
index 00000000..be3d4c9a
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/findIndex.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"findIndex.js","sources":["../../src/internal/operators/findIndex.ts"],"names":[],"mappings":";;AACA,0CAAsD;AA0CtD,SAAgB,SAAS,CAAI,SAAsE,EACtE,OAAa;IACxC,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,wBAAiB,CAAC,SAAS,EAAE,MAAM,EAAE,IAAI,EAAE,OAAO,CAAC,CAAoB,EAAvF,CAAuF,CAAC;AAC5H,CAAC;AAHD,8BAGC"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/first.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/first.js
new file mode 100644
index 00000000..1eb7f093
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/first.js
@@ -0,0 +1,14 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var EmptyError_1 = require("../util/EmptyError");
+var filter_1 = require("./filter");
+var take_1 = require("./take");
+var defaultIfEmpty_1 = require("./defaultIfEmpty");
+var throwIfEmpty_1 = require("./throwIfEmpty");
+var identity_1 = require("../util/identity");
+function first(predicate, defaultValue) {
+    var hasDefaultValue = arguments.length >= 2;
+    return function (source) { return source.pipe(predicate ? filter_1.filter(function (v, i) { return predicate(v, i, source); }) : identity_1.identity, take_1.take(1), hasDefaultValue ? defaultIfEmpty_1.defaultIfEmpty(defaultValue) : throwIfEmpty_1.throwIfEmpty(function () { return new EmptyError_1.EmptyError(); })); };
+}
+exports.first = first;
+//# sourceMappingURL=first.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/first.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/first.js.map
new file mode 100644
index 00000000..56d058ff
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/first.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"first.js","sources":["../../src/internal/operators/first.ts"],"names":[],"mappings":";;AAGA,iDAAgD;AAEhD,mCAAkC;AAClC,+BAA8B;AAC9B,mDAAkD;AAClD,+CAA8C;AAC9C,6CAA4C;AAuE5C,SAAgB,KAAK,CACnB,SAAgF,EAChF,YAAgB;IAEhB,IAAM,eAAe,GAAG,SAAS,CAAC,MAAM,IAAI,CAAC,CAAC;IAC9C,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAC3C,SAAS,CAAC,CAAC,CAAC,eAAM,CAAC,UAAC,CAAC,EAAE,CAAC,IAAK,OAAA,SAAS,CAAC,CAAC,EAAE,CAAC,EAAE,MAAM,CAAC,EAAvB,CAAuB,CAAC,CAAC,CAAC,CAAC,mBAAQ,EAChE,WAAI,CAAC,CAAC,CAAC,EACP,eAAe,CAAC,CAAC,CAAC,+BAAc,CAAQ,YAAY,CAAC,CAAC,CAAC,CAAC,2BAAY,CAAC,cAAM,OAAA,IAAI,uBAAU,EAAE,EAAhB,CAAgB,CAAC,CAC7F,EAJiC,CAIjC,CAAC;AACJ,CAAC;AAVD,sBAUC"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/groupBy.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/groupBy.js
new file mode 100644
index 00000000..116ddab8
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/groupBy.js
@@ -0,0 +1,196 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+var Subscription_1 = require("../Subscription");
+var Observable_1 = require("../Observable");
+var Subject_1 = require("../Subject");
+function groupBy(keySelector, elementSelector, durationSelector, subjectSelector) {
+    return function (source) {
+        return source.lift(new GroupByOperator(keySelector, elementSelector, durationSelector, subjectSelector));
+    };
+}
+exports.groupBy = groupBy;
+var GroupByOperator = (function () {
+    function GroupByOperator(keySelector, elementSelector, durationSelector, subjectSelector) {
+        this.keySelector = keySelector;
+        this.elementSelector = elementSelector;
+        this.durationSelector = durationSelector;
+        this.subjectSelector = subjectSelector;
+    }
+    GroupByOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new GroupBySubscriber(subscriber, this.keySelector, this.elementSelector, this.durationSelector, this.subjectSelector));
+    };
+    return GroupByOperator;
+}());
+var GroupBySubscriber = (function (_super) {
+    __extends(GroupBySubscriber, _super);
+    function GroupBySubscriber(destination, keySelector, elementSelector, durationSelector, subjectSelector) {
+        var _this = _super.call(this, destination) || this;
+        _this.keySelector = keySelector;
+        _this.elementSelector = elementSelector;
+        _this.durationSelector = durationSelector;
+        _this.subjectSelector = subjectSelector;
+        _this.groups = null;
+        _this.attemptedToUnsubscribe = false;
+        _this.count = 0;
+        return _this;
+    }
+    GroupBySubscriber.prototype._next = function (value) {
+        var key;
+        try {
+            key = this.keySelector(value);
+        }
+        catch (err) {
+            this.error(err);
+            return;
+        }
+        this._group(value, key);
+    };
+    GroupBySubscriber.prototype._group = function (value, key) {
+        var groups = this.groups;
+        if (!groups) {
+            groups = this.groups = new Map();
+        }
+        var group = groups.get(key);
+        var element;
+        if (this.elementSelector) {
+            try {
+                element = this.elementSelector(value);
+            }
+            catch (err) {
+                this.error(err);
+            }
+        }
+        else {
+            element = value;
+        }
+        if (!group) {
+            group = (this.subjectSelector ? this.subjectSelector() : new Subject_1.Subject());
+            groups.set(key, group);
+            var groupedObservable = new GroupedObservable(key, group, this);
+            this.destination.next(groupedObservable);
+            if (this.durationSelector) {
+                var duration = void 0;
+                try {
+                    duration = this.durationSelector(new GroupedObservable(key, group));
+                }
+                catch (err) {
+                    this.error(err);
+                    return;
+                }
+                this.add(duration.subscribe(new GroupDurationSubscriber(key, group, this)));
+            }
+        }
+        if (!group.closed) {
+            group.next(element);
+        }
+    };
+    GroupBySubscriber.prototype._error = function (err) {
+        var groups = this.groups;
+        if (groups) {
+            groups.forEach(function (group, key) {
+                group.error(err);
+            });
+            groups.clear();
+        }
+        this.destination.error(err);
+    };
+    GroupBySubscriber.prototype._complete = function () {
+        var groups = this.groups;
+        if (groups) {
+            groups.forEach(function (group, key) {
+                group.complete();
+            });
+            groups.clear();
+        }
+        this.destination.complete();
+    };
+    GroupBySubscriber.prototype.removeGroup = function (key) {
+        this.groups.delete(key);
+    };
+    GroupBySubscriber.prototype.unsubscribe = function () {
+        if (!this.closed) {
+            this.attemptedToUnsubscribe = true;
+            if (this.count === 0) {
+                _super.prototype.unsubscribe.call(this);
+            }
+        }
+    };
+    return GroupBySubscriber;
+}(Subscriber_1.Subscriber));
+var GroupDurationSubscriber = (function (_super) {
+    __extends(GroupDurationSubscriber, _super);
+    function GroupDurationSubscriber(key, group, parent) {
+        var _this = _super.call(this, group) || this;
+        _this.key = key;
+        _this.group = group;
+        _this.parent = parent;
+        return _this;
+    }
+    GroupDurationSubscriber.prototype._next = function (value) {
+        this.complete();
+    };
+    GroupDurationSubscriber.prototype._unsubscribe = function () {
+        var _a = this, parent = _a.parent, key = _a.key;
+        this.key = this.parent = null;
+        if (parent) {
+            parent.removeGroup(key);
+        }
+    };
+    return GroupDurationSubscriber;
+}(Subscriber_1.Subscriber));
+var GroupedObservable = (function (_super) {
+    __extends(GroupedObservable, _super);
+    function GroupedObservable(key, groupSubject, refCountSubscription) {
+        var _this = _super.call(this) || this;
+        _this.key = key;
+        _this.groupSubject = groupSubject;
+        _this.refCountSubscription = refCountSubscription;
+        return _this;
+    }
+    GroupedObservable.prototype._subscribe = function (subscriber) {
+        var subscription = new Subscription_1.Subscription();
+        var _a = this, refCountSubscription = _a.refCountSubscription, groupSubject = _a.groupSubject;
+        if (refCountSubscription && !refCountSubscription.closed) {
+            subscription.add(new InnerRefCountSubscription(refCountSubscription));
+        }
+        subscription.add(groupSubject.subscribe(subscriber));
+        return subscription;
+    };
+    return GroupedObservable;
+}(Observable_1.Observable));
+exports.GroupedObservable = GroupedObservable;
+var InnerRefCountSubscription = (function (_super) {
+    __extends(InnerRefCountSubscription, _super);
+    function InnerRefCountSubscription(parent) {
+        var _this = _super.call(this) || this;
+        _this.parent = parent;
+        parent.count++;
+        return _this;
+    }
+    InnerRefCountSubscription.prototype.unsubscribe = function () {
+        var parent = this.parent;
+        if (!parent.closed && !this.closed) {
+            _super.prototype.unsubscribe.call(this);
+            parent.count -= 1;
+            if (parent.count === 0 && parent.attemptedToUnsubscribe) {
+                parent.unsubscribe();
+            }
+        }
+    };
+    return InnerRefCountSubscription;
+}(Subscription_1.Subscription));
+//# sourceMappingURL=groupBy.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/groupBy.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/groupBy.js.map
new file mode 100644
index 00000000..95f7fe2a
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/groupBy.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"groupBy.js","sources":["../../src/internal/operators/groupBy.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAAA,4CAA2C;AAC3C,gDAA+C;AAC/C,4CAA2C;AAE3C,sCAAqC;AAoGrC,SAAgB,OAAO,CAAU,WAA4B,EAC5B,eAA0C,EAC1C,gBAAwE,EACxE,eAAkC;IACjE,OAAO,UAAC,MAAqB;QAC3B,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,eAAe,CAAC,WAAW,EAAE,eAAe,EAAE,gBAAgB,EAAE,eAAe,CAAC,CAAC;IAAjG,CAAiG,CAAC;AACtG,CAAC;AAND,0BAMC;AASD;IACE,yBAAoB,WAA4B,EAC5B,eAA0C,EAC1C,gBAAwE,EACxE,eAAkC;QAHlC,gBAAW,GAAX,WAAW,CAAiB;QAC5B,oBAAe,GAAf,eAAe,CAA2B;QAC1C,qBAAgB,GAAhB,gBAAgB,CAAwD;QACxE,oBAAe,GAAf,eAAe,CAAmB;IACtD,CAAC;IAED,8BAAI,GAAJ,UAAK,UAA+C,EAAE,MAAW;QAC/D,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,iBAAiB,CAC3C,UAAU,EAAE,IAAI,CAAC,WAAW,EAAE,IAAI,CAAC,eAAe,EAAE,IAAI,CAAC,gBAAgB,EAAE,IAAI,CAAC,eAAe,CAChG,CAAC,CAAC;IACL,CAAC;IACH,sBAAC;AAAD,CAAC,AAZD,IAYC;AAOD;IAAyC,qCAAa;IAKpD,2BAAY,WAAgD,EACxC,WAA4B,EAC5B,eAA0C,EAC1C,gBAAwE,EACxE,eAAkC;QAJtD,YAKE,kBAAM,WAAW,CAAC,SACnB;QALmB,iBAAW,GAAX,WAAW,CAAiB;QAC5B,qBAAe,GAAf,eAAe,CAA2B;QAC1C,sBAAgB,GAAhB,gBAAgB,CAAwD;QACxE,qBAAe,GAAf,eAAe,CAAmB;QAR9C,YAAM,GAA2B,IAAI,CAAC;QACvC,4BAAsB,GAAY,KAAK,CAAC;QACxC,WAAK,GAAW,CAAC,CAAC;;IAQzB,CAAC;IAES,iCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,GAAM,CAAC;QACX,IAAI;YACF,GAAG,GAAG,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,CAAC;SAC/B;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAChB,OAAO;SACR;QAED,IAAI,CAAC,MAAM,CAAC,KAAK,EAAE,GAAG,CAAC,CAAC;IAC1B,CAAC;IAEO,kCAAM,GAAd,UAAe,KAAQ,EAAE,GAAM;QAC7B,IAAI,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAEzB,IAAI,CAAC,MAAM,EAAE;YACX,MAAM,GAAG,IAAI,CAAC,MAAM,GAAG,IAAI,GAAG,EAAqB,CAAC;SACrD;QAED,IAAI,KAAK,GAAG,MAAM,CAAC,GAAG,CAAC,GAAG,CAAC,CAAC;QAE5B,IAAI,OAAU,CAAC;QACf,IAAI,IAAI,CAAC,eAAe,EAAE;YACxB,IAAI;gBACF,OAAO,GAAG,IAAI,CAAC,eAAe,CAAC,KAAK,CAAC,CAAC;aACvC;YAAC,OAAO,GAAG,EAAE;gBACZ,IAAI,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;aACjB;SACF;aAAM;YACL,OAAO,GAAQ,KAAK,CAAC;SACtB;QAED,IAAI,CAAC,KAAK,EAAE;YACV,KAAK,GAAG,CAAC,IAAI,CAAC,eAAe,CAAC,CAAC,CAAC,IAAI,CAAC,eAAe,EAAE,CAAC,CAAC,CAAC,IAAI,iBAAO,EAAK,CAAmB,CAAC;YAC7F,MAAM,CAAC,GAAG,CAAC,GAAG,EAAE,KAAK,CAAC,CAAC;YACvB,IAAM,iBAAiB,GAAG,IAAI,iBAAiB,CAAC,GAAG,EAAE,KAAK,EAAE,IAAI,CAAC,CAAC;YAClE,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,iBAAiB,CAAC,CAAC;YACzC,IAAI,IAAI,CAAC,gBAAgB,EAAE;gBACzB,IAAI,QAAQ,SAAK,CAAC;gBAClB,IAAI;oBACF,QAAQ,GAAG,IAAI,CAAC,gBAAgB,CAAC,IAAI,iBAAiB,CAAO,GAAG,EAAc,KAAK,CAAC,CAAC,CAAC;iBACvF;gBAAC,OAAO,GAAG,EAAE;oBACZ,IAAI,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;oBAChB,OAAO;iBACR;gBACD,IAAI,CAAC,GAAG,CAAC,QAAQ,CAAC,SAAS,CAAC,IAAI,uBAAuB,CAAC,GAAG,EAAE,KAAK,EAAE,IAAI,CAAC,CAAC,CAAC,CAAC;aAC7E;SACF;QAED,IAAI,CAAC,KAAK,CAAC,MAAM,EAAE;YACjB,KAAK,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC;SACrB;IACH,CAAC;IAES,kCAAM,GAAhB,UAAiB,GAAQ;QACvB,IAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAC3B,IAAI,MAAM,EAAE;YACV,MAAM,CAAC,OAAO,CAAC,UAAC,KAAK,EAAE,GAAG;gBACxB,KAAK,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YACnB,CAAC,CAAC,CAAC;YAEH,MAAM,CAAC,KAAK,EAAE,CAAC;SAChB;QACD,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;IAC9B,CAAC;IAES,qCAAS,GAAnB;QACE,IAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAC3B,IAAI,MAAM,EAAE;YACV,MAAM,CAAC,OAAO,CAAC,UAAC,KAAK,EAAE,GAAG;gBACxB,KAAK,CAAC,QAAQ,EAAE,CAAC;YACnB,CAAC,CAAC,CAAC;YAEH,MAAM,CAAC,KAAK,EAAE,CAAC;SAChB;QACD,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;IAC9B,CAAC;IAED,uCAAW,GAAX,UAAY,GAAM;QAChB,IAAI,CAAC,MAAM,CAAC,MAAM,CAAC,GAAG,CAAC,CAAC;IAC1B,CAAC;IAED,uCAAW,GAAX;QACE,IAAI,CAAC,IAAI,CAAC,MAAM,EAAE;YAChB,IAAI,CAAC,sBAAsB,GAAG,IAAI,CAAC;YACnC,IAAI,IAAI,CAAC,KAAK,KAAK,CAAC,EAAE;gBACpB,iBAAM,WAAW,WAAE,CAAC;aACrB;SACF;IACH,CAAC;IACH,wBAAC;AAAD,CAAC,AAvGD,CAAyC,uBAAU,GAuGlD;AAOD;IAA4C,2CAAa;IACvD,iCAAoB,GAAM,EACN,KAAiB,EACjB,MAA0C;QAF9D,YAGE,kBAAM,KAAK,CAAC,SACb;QAJmB,SAAG,GAAH,GAAG,CAAG;QACN,WAAK,GAAL,KAAK,CAAY;QACjB,YAAM,GAAN,MAAM,CAAoC;;IAE9D,CAAC;IAES,uCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,QAAQ,EAAE,CAAC;IAClB,CAAC;IAGD,8CAAY,GAAZ;QACQ,IAAA,SAAsB,EAApB,kBAAM,EAAE,YAAG,CAAU;QAC7B,IAAI,CAAC,GAAG,GAAG,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;QAC9B,IAAI,MAAM,EAAE;YACV,MAAM,CAAC,WAAW,CAAC,GAAG,CAAC,CAAC;SACzB;IACH,CAAC;IACH,8BAAC;AAAD,CAAC,AAnBD,CAA4C,uBAAU,GAmBrD;AAUD;IAA6C,qCAAa;IAExD,2BAAmB,GAAM,EACL,YAAwB,EACxB,oBAA2C;QAF/D,YAGE,iBAAO,SACR;QAJkB,SAAG,GAAH,GAAG,CAAG;QACL,kBAAY,GAAZ,YAAY,CAAY;QACxB,0BAAoB,GAApB,oBAAoB,CAAuB;;IAE/D,CAAC;IAGD,sCAAU,GAAV,UAAW,UAAyB;QAClC,IAAM,YAAY,GAAG,IAAI,2BAAY,EAAE,CAAC;QAClC,IAAA,SAA6C,EAA3C,8CAAoB,EAAE,8BAAY,CAAU;QACpD,IAAI,oBAAoB,IAAI,CAAC,oBAAoB,CAAC,MAAM,EAAE;YACxD,YAAY,CAAC,GAAG,CAAC,IAAI,yBAAyB,CAAC,oBAAoB,CAAC,CAAC,CAAC;SACvE;QACD,YAAY,CAAC,GAAG,CAAC,YAAY,CAAC,SAAS,CAAC,UAAU,CAAC,CAAC,CAAC;QACrD,OAAO,YAAY,CAAC;IACtB,CAAC;IACH,wBAAC;AAAD,CAAC,AAlBD,CAA6C,uBAAU,GAkBtD;AAlBY,8CAAiB;AAyB9B;IAAwC,6CAAY;IAClD,mCAAoB,MAA4B;QAAhD,YACE,iBAAO,SAER;QAHmB,YAAM,GAAN,MAAM,CAAsB;QAE9C,MAAM,CAAC,KAAK,EAAE,CAAC;;IACjB,CAAC;IAED,+CAAW,GAAX;QACE,IAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAC3B,IAAI,CAAC,MAAM,CAAC,MAAM,IAAI,CAAC,IAAI,CAAC,MAAM,EAAE;YAClC,iBAAM,WAAW,WAAE,CAAC;YACpB,MAAM,CAAC,KAAK,IAAI,CAAC,CAAC;YAClB,IAAI,MAAM,CAAC,KAAK,KAAK,CAAC,IAAI,MAAM,CAAC,sBAAsB,EAAE;gBACvD,MAAM,CAAC,WAAW,EAAE,CAAC;aACtB;SACF;IACH,CAAC;IACH,gCAAC;AAAD,CAAC,AAhBD,CAAwC,2BAAY,GAgBnD"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/ignoreElements.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/ignoreElements.js
new file mode 100644
index 00000000..ea43cd21
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/ignoreElements.js
@@ -0,0 +1,40 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+function ignoreElements() {
+    return function ignoreElementsOperatorFunction(source) {
+        return source.lift(new IgnoreElementsOperator());
+    };
+}
+exports.ignoreElements = ignoreElements;
+var IgnoreElementsOperator = (function () {
+    function IgnoreElementsOperator() {
+    }
+    IgnoreElementsOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new IgnoreElementsSubscriber(subscriber));
+    };
+    return IgnoreElementsOperator;
+}());
+var IgnoreElementsSubscriber = (function (_super) {
+    __extends(IgnoreElementsSubscriber, _super);
+    function IgnoreElementsSubscriber() {
+        return _super !== null && _super.apply(this, arguments) || this;
+    }
+    IgnoreElementsSubscriber.prototype._next = function (unused) {
+    };
+    return IgnoreElementsSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=ignoreElements.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/ignoreElements.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/ignoreElements.js.map
new file mode 100644
index 00000000..94a3ed8d
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/ignoreElements.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ignoreElements.js","sources":["../../src/internal/operators/ignoreElements.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAEA,4CAA2C;AA8B3C,SAAgB,cAAc;IAC5B,OAAO,SAAS,8BAA8B,CAAC,MAAuB;QACpE,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,sBAAsB,EAAE,CAAC,CAAC;IACnD,CAAC,CAAC;AACJ,CAAC;AAJD,wCAIC;AAED;IAAA;IAIA,CAAC;IAHC,qCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,wBAAwB,CAAC,UAAU,CAAC,CAAC,CAAC;IACpE,CAAC;IACH,6BAAC;AAAD,CAAC,AAJD,IAIC;AAOD;IAA0C,4CAAa;IAAvD;;IAIA,CAAC;IAHW,wCAAK,GAAf,UAAgB,MAAS;IAEzB,CAAC;IACH,+BAAC;AAAD,CAAC,AAJD,CAA0C,uBAAU,GAInD"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/index.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/index.js
new file mode 100644
index 00000000..b83f9461
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/index.js
@@ -0,0 +1,207 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var audit_1 = require("./audit");
+exports.audit = audit_1.audit;
+var auditTime_1 = require("./auditTime");
+exports.auditTime = auditTime_1.auditTime;
+var buffer_1 = require("./buffer");
+exports.buffer = buffer_1.buffer;
+var bufferCount_1 = require("./bufferCount");
+exports.bufferCount = bufferCount_1.bufferCount;
+var bufferTime_1 = require("./bufferTime");
+exports.bufferTime = bufferTime_1.bufferTime;
+var bufferToggle_1 = require("./bufferToggle");
+exports.bufferToggle = bufferToggle_1.bufferToggle;
+var bufferWhen_1 = require("./bufferWhen");
+exports.bufferWhen = bufferWhen_1.bufferWhen;
+var catchError_1 = require("./catchError");
+exports.catchError = catchError_1.catchError;
+var combineAll_1 = require("./combineAll");
+exports.combineAll = combineAll_1.combineAll;
+var combineLatest_1 = require("./combineLatest");
+exports.combineLatest = combineLatest_1.combineLatest;
+var concat_1 = require("./concat");
+exports.concat = concat_1.concat;
+var concatAll_1 = require("./concatAll");
+exports.concatAll = concatAll_1.concatAll;
+var concatMap_1 = require("./concatMap");
+exports.concatMap = concatMap_1.concatMap;
+var concatMapTo_1 = require("./concatMapTo");
+exports.concatMapTo = concatMapTo_1.concatMapTo;
+var count_1 = require("./count");
+exports.count = count_1.count;
+var debounce_1 = require("./debounce");
+exports.debounce = debounce_1.debounce;
+var debounceTime_1 = require("./debounceTime");
+exports.debounceTime = debounceTime_1.debounceTime;
+var defaultIfEmpty_1 = require("./defaultIfEmpty");
+exports.defaultIfEmpty = defaultIfEmpty_1.defaultIfEmpty;
+var delay_1 = require("./delay");
+exports.delay = delay_1.delay;
+var delayWhen_1 = require("./delayWhen");
+exports.delayWhen = delayWhen_1.delayWhen;
+var dematerialize_1 = require("./dematerialize");
+exports.dematerialize = dematerialize_1.dematerialize;
+var distinct_1 = require("./distinct");
+exports.distinct = distinct_1.distinct;
+var distinctUntilChanged_1 = require("./distinctUntilChanged");
+exports.distinctUntilChanged = distinctUntilChanged_1.distinctUntilChanged;
+var distinctUntilKeyChanged_1 = require("./distinctUntilKeyChanged");
+exports.distinctUntilKeyChanged = distinctUntilKeyChanged_1.distinctUntilKeyChanged;
+var elementAt_1 = require("./elementAt");
+exports.elementAt = elementAt_1.elementAt;
+var every_1 = require("./every");
+exports.every = every_1.every;
+var exhaust_1 = require("./exhaust");
+exports.exhaust = exhaust_1.exhaust;
+var exhaustMap_1 = require("./exhaustMap");
+exports.exhaustMap = exhaustMap_1.exhaustMap;
+var expand_1 = require("./expand");
+exports.expand = expand_1.expand;
+var filter_1 = require("./filter");
+exports.filter = filter_1.filter;
+var finalize_1 = require("./finalize");
+exports.finalize = finalize_1.finalize;
+var find_1 = require("./find");
+exports.find = find_1.find;
+var findIndex_1 = require("./findIndex");
+exports.findIndex = findIndex_1.findIndex;
+var first_1 = require("./first");
+exports.first = first_1.first;
+var groupBy_1 = require("./groupBy");
+exports.groupBy = groupBy_1.groupBy;
+var ignoreElements_1 = require("./ignoreElements");
+exports.ignoreElements = ignoreElements_1.ignoreElements;
+var isEmpty_1 = require("./isEmpty");
+exports.isEmpty = isEmpty_1.isEmpty;
+var last_1 = require("./last");
+exports.last = last_1.last;
+var map_1 = require("./map");
+exports.map = map_1.map;
+var mapTo_1 = require("./mapTo");
+exports.mapTo = mapTo_1.mapTo;
+var materialize_1 = require("./materialize");
+exports.materialize = materialize_1.materialize;
+var max_1 = require("./max");
+exports.max = max_1.max;
+var merge_1 = require("./merge");
+exports.merge = merge_1.merge;
+var mergeAll_1 = require("./mergeAll");
+exports.mergeAll = mergeAll_1.mergeAll;
+var mergeMap_1 = require("./mergeMap");
+exports.mergeMap = mergeMap_1.mergeMap;
+var mergeMap_2 = require("./mergeMap");
+exports.flatMap = mergeMap_2.mergeMap;
+var mergeMapTo_1 = require("./mergeMapTo");
+exports.mergeMapTo = mergeMapTo_1.mergeMapTo;
+var mergeScan_1 = require("./mergeScan");
+exports.mergeScan = mergeScan_1.mergeScan;
+var min_1 = require("./min");
+exports.min = min_1.min;
+var multicast_1 = require("./multicast");
+exports.multicast = multicast_1.multicast;
+var observeOn_1 = require("./observeOn");
+exports.observeOn = observeOn_1.observeOn;
+var onErrorResumeNext_1 = require("./onErrorResumeNext");
+exports.onErrorResumeNext = onErrorResumeNext_1.onErrorResumeNext;
+var pairwise_1 = require("./pairwise");
+exports.pairwise = pairwise_1.pairwise;
+var partition_1 = require("./partition");
+exports.partition = partition_1.partition;
+var pluck_1 = require("./pluck");
+exports.pluck = pluck_1.pluck;
+var publish_1 = require("./publish");
+exports.publish = publish_1.publish;
+var publishBehavior_1 = require("./publishBehavior");
+exports.publishBehavior = publishBehavior_1.publishBehavior;
+var publishLast_1 = require("./publishLast");
+exports.publishLast = publishLast_1.publishLast;
+var publishReplay_1 = require("./publishReplay");
+exports.publishReplay = publishReplay_1.publishReplay;
+var race_1 = require("./race");
+exports.race = race_1.race;
+var reduce_1 = require("./reduce");
+exports.reduce = reduce_1.reduce;
+var repeat_1 = require("./repeat");
+exports.repeat = repeat_1.repeat;
+var repeatWhen_1 = require("./repeatWhen");
+exports.repeatWhen = repeatWhen_1.repeatWhen;
+var retry_1 = require("./retry");
+exports.retry = retry_1.retry;
+var retryWhen_1 = require("./retryWhen");
+exports.retryWhen = retryWhen_1.retryWhen;
+var refCount_1 = require("./refCount");
+exports.refCount = refCount_1.refCount;
+var sample_1 = require("./sample");
+exports.sample = sample_1.sample;
+var sampleTime_1 = require("./sampleTime");
+exports.sampleTime = sampleTime_1.sampleTime;
+var scan_1 = require("./scan");
+exports.scan = scan_1.scan;
+var sequenceEqual_1 = require("./sequenceEqual");
+exports.sequenceEqual = sequenceEqual_1.sequenceEqual;
+var share_1 = require("./share");
+exports.share = share_1.share;
+var shareReplay_1 = require("./shareReplay");
+exports.shareReplay = shareReplay_1.shareReplay;
+var single_1 = require("./single");
+exports.single = single_1.single;
+var skip_1 = require("./skip");
+exports.skip = skip_1.skip;
+var skipLast_1 = require("./skipLast");
+exports.skipLast = skipLast_1.skipLast;
+var skipUntil_1 = require("./skipUntil");
+exports.skipUntil = skipUntil_1.skipUntil;
+var skipWhile_1 = require("./skipWhile");
+exports.skipWhile = skipWhile_1.skipWhile;
+var startWith_1 = require("./startWith");
+exports.startWith = startWith_1.startWith;
+var subscribeOn_1 = require("./subscribeOn");
+exports.subscribeOn = subscribeOn_1.subscribeOn;
+var switchAll_1 = require("./switchAll");
+exports.switchAll = switchAll_1.switchAll;
+var switchMap_1 = require("./switchMap");
+exports.switchMap = switchMap_1.switchMap;
+var switchMapTo_1 = require("./switchMapTo");
+exports.switchMapTo = switchMapTo_1.switchMapTo;
+var take_1 = require("./take");
+exports.take = take_1.take;
+var takeLast_1 = require("./takeLast");
+exports.takeLast = takeLast_1.takeLast;
+var takeUntil_1 = require("./takeUntil");
+exports.takeUntil = takeUntil_1.takeUntil;
+var takeWhile_1 = require("./takeWhile");
+exports.takeWhile = takeWhile_1.takeWhile;
+var tap_1 = require("./tap");
+exports.tap = tap_1.tap;
+var throttle_1 = require("./throttle");
+exports.throttle = throttle_1.throttle;
+var throttleTime_1 = require("./throttleTime");
+exports.throttleTime = throttleTime_1.throttleTime;
+var timeInterval_1 = require("./timeInterval");
+exports.timeInterval = timeInterval_1.timeInterval;
+var timeout_1 = require("./timeout");
+exports.timeout = timeout_1.timeout;
+var timeoutWith_1 = require("./timeoutWith");
+exports.timeoutWith = timeoutWith_1.timeoutWith;
+var timestamp_1 = require("./timestamp");
+exports.timestamp = timestamp_1.timestamp;
+var toArray_1 = require("./toArray");
+exports.toArray = toArray_1.toArray;
+var window_1 = require("./window");
+exports.window = window_1.window;
+var windowCount_1 = require("./windowCount");
+exports.windowCount = windowCount_1.windowCount;
+var windowTime_1 = require("./windowTime");
+exports.windowTime = windowTime_1.windowTime;
+var windowToggle_1 = require("./windowToggle");
+exports.windowToggle = windowToggle_1.windowToggle;
+var windowWhen_1 = require("./windowWhen");
+exports.windowWhen = windowWhen_1.windowWhen;
+var withLatestFrom_1 = require("./withLatestFrom");
+exports.withLatestFrom = withLatestFrom_1.withLatestFrom;
+var zip_1 = require("./zip");
+exports.zip = zip_1.zip;
+var zipAll_1 = require("./zipAll");
+exports.zipAll = zipAll_1.zipAll;
+//# sourceMappingURL=index.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/index.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/index.js.map
new file mode 100644
index 00000000..d2d604f9
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/index.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"index.js","sources":["../../src/internal/operators/index.ts"],"names":[],"mappings":";;AAAA,iCAAgC;AAAvB,wBAAA,KAAK,CAAA;AACd,yCAAwC;AAA/B,gCAAA,SAAS,CAAA;AAClB,mCAAkC;AAAzB,0BAAA,MAAM,CAAA;AACf,6CAA4C;AAAnC,oCAAA,WAAW,CAAA;AACpB,2CAA0C;AAAjC,kCAAA,UAAU,CAAA;AACnB,+CAA8C;AAArC,sCAAA,YAAY,CAAA;AACrB,2CAA0C;AAAjC,kCAAA,UAAU,CAAA;AACnB,2CAA0C;AAAjC,kCAAA,UAAU,CAAA;AACnB,2CAA0C;AAAjC,kCAAA,UAAU,CAAA;AACnB,iDAAgD;AAAvC,wCAAA,aAAa,CAAA;AACtB,mCAAkC;AAAzB,0BAAA,MAAM,CAAA;AACf,yCAAwC;AAA/B,gCAAA,SAAS,CAAA;AAClB,yCAAwC;AAA/B,gCAAA,SAAS,CAAA;AAClB,6CAA4C;AAAnC,oCAAA,WAAW,CAAA;AACpB,iCAAgC;AAAvB,wBAAA,KAAK,CAAA;AACd,uCAAsC;AAA7B,8BAAA,QAAQ,CAAA;AACjB,+CAA8C;AAArC,sCAAA,YAAY,CAAA;AACrB,mDAAkD;AAAzC,0CAAA,cAAc,CAAA;AACvB,iCAAgC;AAAvB,wBAAA,KAAK,CAAA;AACd,yCAAwC;AAA/B,gCAAA,SAAS,CAAA;AAClB,iDAAgD;AAAvC,wCAAA,aAAa,CAAA;AACtB,uCAAsC;AAA7B,8BAAA,QAAQ,CAAA;AACjB,+DAA8D;AAArD,sDAAA,oBAAoB,CAAA;AAC7B,qEAAoE;AAA3D,4DAAA,uBAAuB,CAAA;AAChC,yCAAwC;AAA/B,gCAAA,SAAS,CAAA;AAClB,iCAAgC;AAAvB,wBAAA,KAAK,CAAA;AACd,qCAAoC;AAA3B,4BAAA,OAAO,CAAA;AAChB,2CAA0C;AAAjC,kCAAA,UAAU,CAAA;AACnB,mCAAkC;AAAzB,0BAAA,MAAM,CAAA;AACf,mCAAkC;AAAzB,0BAAA,MAAM,CAAA;AACf,uCAAsC;AAA7B,8BAAA,QAAQ,CAAA;AACjB,+BAA8B;AAArB,sBAAA,IAAI,CAAA;AACb,yCAAwC;AAA/B,gCAAA,SAAS,CAAA;AAClB,iCAAgC;AAAvB,wBAAA,KAAK,CAAA;AACd,qCAAoC;AAA3B,4BAAA,OAAO,CAAA;AAChB,mDAAkD;AAAzC,0CAAA,cAAc,CAAA;AACvB,qCAAoC;AAA3B,4BAAA,OAAO,CAAA;AAChB,+BAA8B;AAArB,sBAAA,IAAI,CAAA;AACb,6BAA4B;AAAnB,oBAAA,GAAG,CAAA;AACZ,iCAAgC;AAAvB,wBAAA,KAAK,CAAA;AACd,6CAA4C;AAAnC,oCAAA,WAAW,CAAA;AACpB,6BAA4B;AAAnB,oBAAA,GAAG,CAAA;AACZ,iCAAgC;AAAvB,wBAAA,KAAK,CAAA;AACd,uCAAsC;AAA7B,8BAAA,QAAQ,CAAA;AACjB,uCAAsC;AAA7B,8BAAA,QAAQ,CAAA;AACjB,uCAAiD;AAAxC,6BAAA,QAAQ,CAAW;AAC5B,2CAA0C;AAAjC,kCAAA,UAAU,CAAA;AACnB,yCAAwC;AAA/B,gCAAA,SAAS,CAAA;AAClB,6BAA4B;AAAnB,oBAAA,GAAG,CAAA;AACZ,yCAAwC;AAA/B,gCAAA,SAAS,CAAA;AAClB,yCAAwC;AAA/B,gCAAA,SAAS,CAAA;AAClB,yDAAwD;AAA/C,gDAAA,iBAAiB,CAAA;AAC1B,uCAAsC;AAA7B,8BAAA,QAAQ,CAAA;AACjB,yCAAwC;AAA/B,gCAAA,SAAS,CAAA;AAClB,iCAAgC;AAAvB,wBAAA,KAAK,CAAA;AACd,qCAAoC;AAA3B,4BAAA,OAAO,CAAA;AAChB,qDAAoD;AAA3C,4CAAA,eAAe,CAAA;AACxB,6CAA4C;AAAnC,oCAAA,WAAW,CAAA;AACpB,iDAAgD;AAAvC,wCAAA,aAAa,CAAA;AACtB,+BAA8B;AAArB,sBAAA,IAAI,CAAA;AACb,mCAAkC;AAAzB,0BAAA,MAAM,CAAA;AACf,mCAAkC;AAAzB,0BAAA,MAAM,CAAA;AACf,2CAA0C;AAAjC,kCAAA,UAAU,CAAA;AACnB,iCAAgC;AAAvB,wBAAA,KAAK,CAAA;AACd,yCAAwC;AAA/B,gCAAA,SAAS,CAAA;AAClB,uCAAsC;AAA7B,8BAAA,QAAQ,CAAA;AACjB,mCAAkC;AAAzB,0BAAA,MAAM,CAAA;AACf,2CAA0C;AAAjC,kCAAA,UAAU,CAAA;AACnB,+BAA8B;AAArB,sBAAA,IAAI,CAAA;AACb,iDAAgD;AAAvC,wCAAA,aAAa,CAAA;AACtB,iCAAgC;AAAvB,wBAAA,KAAK,CAAA;AACd,6CAA4C;AAAnC,oCAAA,WAAW,CAAA;AACpB,mCAAkC;AAAzB,0BAAA,MAAM,CAAA;AACf,+BAA8B;AAArB,sBAAA,IAAI,CAAA;AACb,uCAAsC;AAA7B,8BAAA,QAAQ,CAAA;AACjB,yCAAwC;AAA/B,gCAAA,SAAS,CAAA;AAClB,yCAAwC;AAA/B,gCAAA,SAAS,CAAA;AAClB,yCAAwC;AAA/B,gCAAA,SAAS,CAAA;AAClB,6CAA4C;AAAnC,oCAAA,WAAW,CAAA;AACpB,yCAAwC;AAA/B,gCAAA,SAAS,CAAA;AAClB,yCAAwC;AAA/B,gCAAA,SAAS,CAAA;AAClB,6CAA4C;AAAnC,oCAAA,WAAW,CAAA;AACpB,+BAA8B;AAArB,sBAAA,IAAI,CAAA;AACb,uCAAsC;AAA7B,8BAAA,QAAQ,CAAA;AACjB,yCAAwC;AAA/B,gCAAA,SAAS,CAAA;AAClB,yCAAwC;AAA/B,gCAAA,SAAS,CAAA;AAClB,6BAA4B;AAAnB,oBAAA,GAAG,CAAA;AACZ,uCAAsC;AAA7B,8BAAA,QAAQ,CAAA;AACjB,+CAA8C;AAArC,sCAAA,YAAY,CAAA;AACrB,+CAA8C;AAArC,sCAAA,YAAY,CAAA;AACrB,qCAAoC;AAA3B,4BAAA,OAAO,CAAA;AAChB,6CAA4C;AAAnC,oCAAA,WAAW,CAAA;AACpB,yCAAwC;AAA/B,gCAAA,SAAS,CAAA;AAClB,qCAAoC;AAA3B,4BAAA,OAAO,CAAA;AAChB,mCAAkC;AAAzB,0BAAA,MAAM,CAAA;AACf,6CAA4C;AAAnC,oCAAA,WAAW,CAAA;AACpB,2CAA0C;AAAjC,kCAAA,UAAU,CAAA;AACnB,+CAA8C;AAArC,sCAAA,YAAY,CAAA;AACrB,2CAA0C;AAAjC,kCAAA,UAAU,CAAA;AACnB,mDAAkD;AAAzC,0CAAA,cAAc,CAAA;AACvB,6BAA4B;AAAnB,oBAAA,GAAG,CAAA;AACZ,mCAAkC;AAAzB,0BAAA,MAAM,CAAA"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/isEmpty.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/isEmpty.js
new file mode 100644
index 00000000..83091414
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/isEmpty.js
@@ -0,0 +1,47 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+function isEmpty() {
+    return function (source) { return source.lift(new IsEmptyOperator()); };
+}
+exports.isEmpty = isEmpty;
+var IsEmptyOperator = (function () {
+    function IsEmptyOperator() {
+    }
+    IsEmptyOperator.prototype.call = function (observer, source) {
+        return source.subscribe(new IsEmptySubscriber(observer));
+    };
+    return IsEmptyOperator;
+}());
+var IsEmptySubscriber = (function (_super) {
+    __extends(IsEmptySubscriber, _super);
+    function IsEmptySubscriber(destination) {
+        return _super.call(this, destination) || this;
+    }
+    IsEmptySubscriber.prototype.notifyComplete = function (isEmpty) {
+        var destination = this.destination;
+        destination.next(isEmpty);
+        destination.complete();
+    };
+    IsEmptySubscriber.prototype._next = function (value) {
+        this.notifyComplete(false);
+    };
+    IsEmptySubscriber.prototype._complete = function () {
+        this.notifyComplete(true);
+    };
+    return IsEmptySubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=isEmpty.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/isEmpty.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/isEmpty.js.map
new file mode 100644
index 00000000..e37d07fd
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/isEmpty.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isEmpty.js","sources":["../../src/internal/operators/isEmpty.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AACA,4CAA2C;AAgE3C,SAAgB,OAAO;IACrB,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,eAAe,EAAE,CAAC,EAAlC,CAAkC,CAAC;AACvE,CAAC;AAFD,0BAEC;AAED;IAAA;IAIA,CAAC;IAHC,8BAAI,GAAJ,UAAM,QAA6B,EAAE,MAAW;QAC9C,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,iBAAiB,CAAC,QAAQ,CAAC,CAAC,CAAC;IAC3D,CAAC;IACH,sBAAC;AAAD,CAAC,AAJD,IAIC;AAOD;IAAgC,qCAAe;IAC7C,2BAAY,WAAgC;eAC1C,kBAAM,WAAW,CAAC;IACpB,CAAC;IAEO,0CAAc,GAAtB,UAAuB,OAAgB;QACrC,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QAErC,WAAW,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC;QAC1B,WAAW,CAAC,QAAQ,EAAE,CAAC;IACzB,CAAC;IAES,iCAAK,GAAf,UAAgB,KAAc;QAC5B,IAAI,CAAC,cAAc,CAAC,KAAK,CAAC,CAAC;IAC7B,CAAC;IAES,qCAAS,GAAnB;QACE,IAAI,CAAC,cAAc,CAAC,IAAI,CAAC,CAAC;IAC5B,CAAC;IACH,wBAAC;AAAD,CAAC,AAnBD,CAAgC,uBAAU,GAmBzC"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/last.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/last.js
new file mode 100644
index 00000000..19fc0a9a
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/last.js
@@ -0,0 +1,14 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var EmptyError_1 = require("../util/EmptyError");
+var filter_1 = require("./filter");
+var takeLast_1 = require("./takeLast");
+var throwIfEmpty_1 = require("./throwIfEmpty");
+var defaultIfEmpty_1 = require("./defaultIfEmpty");
+var identity_1 = require("../util/identity");
+function last(predicate, defaultValue) {
+    var hasDefaultValue = arguments.length >= 2;
+    return function (source) { return source.pipe(predicate ? filter_1.filter(function (v, i) { return predicate(v, i, source); }) : identity_1.identity, takeLast_1.takeLast(1), hasDefaultValue ? defaultIfEmpty_1.defaultIfEmpty(defaultValue) : throwIfEmpty_1.throwIfEmpty(function () { return new EmptyError_1.EmptyError(); })); };
+}
+exports.last = last;
+//# sourceMappingURL=last.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/last.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/last.js.map
new file mode 100644
index 00000000..966952b4
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/last.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"last.js","sources":["../../src/internal/operators/last.ts"],"names":[],"mappings":";;AAGA,iDAAgD;AAEhD,mCAAkC;AAClC,uCAAsC;AACtC,+CAA8C;AAC9C,mDAAkD;AAClD,6CAA4C;AAkC5C,SAAgB,IAAI,CAClB,SAAgF,EAChF,YAAgB;IAEhB,IAAM,eAAe,GAAG,SAAS,CAAC,MAAM,IAAI,CAAC,CAAC;IAC9C,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAC3C,SAAS,CAAC,CAAC,CAAC,eAAM,CAAC,UAAC,CAAC,EAAE,CAAC,IAAK,OAAA,SAAS,CAAC,CAAC,EAAE,CAAC,EAAE,MAAM,CAAC,EAAvB,CAAuB,CAAC,CAAC,CAAC,CAAC,mBAAQ,EAChE,mBAAQ,CAAC,CAAC,CAAC,EACX,eAAe,CAAC,CAAC,CAAC,+BAAc,CAAQ,YAAY,CAAC,CAAC,CAAC,CAAC,2BAAY,CAAC,cAAM,OAAA,IAAI,uBAAU,EAAE,EAAhB,CAAgB,CAAC,CAC7F,EAJiC,CAIjC,CAAC;AACJ,CAAC;AAVD,oBAUC"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/map.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/map.js
new file mode 100644
index 00000000..29bb1662
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/map.js
@@ -0,0 +1,59 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+function map(project, thisArg) {
+    return function mapOperation(source) {
+        if (typeof project !== 'function') {
+            throw new TypeError('argument is not a function. Are you looking for `mapTo()`?');
+        }
+        return source.lift(new MapOperator(project, thisArg));
+    };
+}
+exports.map = map;
+var MapOperator = (function () {
+    function MapOperator(project, thisArg) {
+        this.project = project;
+        this.thisArg = thisArg;
+    }
+    MapOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new MapSubscriber(subscriber, this.project, this.thisArg));
+    };
+    return MapOperator;
+}());
+exports.MapOperator = MapOperator;
+var MapSubscriber = (function (_super) {
+    __extends(MapSubscriber, _super);
+    function MapSubscriber(destination, project, thisArg) {
+        var _this = _super.call(this, destination) || this;
+        _this.project = project;
+        _this.count = 0;
+        _this.thisArg = thisArg || _this;
+        return _this;
+    }
+    MapSubscriber.prototype._next = function (value) {
+        var result;
+        try {
+            result = this.project.call(this.thisArg, value, this.count++);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this.destination.next(result);
+    };
+    return MapSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=map.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/map.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/map.js.map
new file mode 100644
index 00000000..e8e5ddec
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/map.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"map.js","sources":["../../src/internal/operators/map.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AACA,4CAA2C;AA2C3C,SAAgB,GAAG,CAAO,OAAuC,EAAE,OAAa;IAC9E,OAAO,SAAS,YAAY,CAAC,MAAqB;QAChD,IAAI,OAAO,OAAO,KAAK,UAAU,EAAE;YACjC,MAAM,IAAI,SAAS,CAAC,4DAA4D,CAAC,CAAC;SACnF;QACD,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,WAAW,CAAC,OAAO,EAAE,OAAO,CAAC,CAAC,CAAC;IACxD,CAAC,CAAC;AACJ,CAAC;AAPD,kBAOC;AAED;IACE,qBAAoB,OAAuC,EAAU,OAAY;QAA7D,YAAO,GAAP,OAAO,CAAgC;QAAU,YAAO,GAAP,OAAO,CAAK;IACjF,CAAC;IAED,0BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,aAAa,CAAC,UAAU,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;IACrF,CAAC;IACH,kBAAC;AAAD,CAAC,AAPD,IAOC;AAPY,kCAAW;AAcxB;IAAkC,iCAAa;IAI7C,uBAAY,WAA0B,EAClB,OAAuC,EAC/C,OAAY;QAFxB,YAGE,kBAAM,WAAW,CAAC,SAEnB;QAJmB,aAAO,GAAP,OAAO,CAAgC;QAJ3D,WAAK,GAAW,CAAC,CAAC;QAOhB,KAAI,CAAC,OAAO,GAAG,OAAO,IAAI,KAAI,CAAC;;IACjC,CAAC;IAIS,6BAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,MAAS,CAAC;QACd,IAAI;YACF,MAAM,GAAG,IAAI,CAAC,OAAO,CAAC,IAAI,CAAC,IAAI,CAAC,OAAO,EAAE,KAAK,EAAE,IAAI,CAAC,KAAK,EAAE,CAAC,CAAC;SAC/D;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,OAAO;SACR;QACD,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;IAChC,CAAC;IACH,oBAAC;AAAD,CAAC,AAvBD,CAAkC,uBAAU,GAuB3C"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/mapTo.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/mapTo.js
new file mode 100644
index 00000000..1433a34d
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/mapTo.js
@@ -0,0 +1,42 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+function mapTo(value) {
+    return function (source) { return source.lift(new MapToOperator(value)); };
+}
+exports.mapTo = mapTo;
+var MapToOperator = (function () {
+    function MapToOperator(value) {
+        this.value = value;
+    }
+    MapToOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new MapToSubscriber(subscriber, this.value));
+    };
+    return MapToOperator;
+}());
+var MapToSubscriber = (function (_super) {
+    __extends(MapToSubscriber, _super);
+    function MapToSubscriber(destination, value) {
+        var _this = _super.call(this, destination) || this;
+        _this.value = value;
+        return _this;
+    }
+    MapToSubscriber.prototype._next = function (x) {
+        this.destination.next(this.value);
+    };
+    return MapToSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=mapTo.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/mapTo.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/mapTo.js.map
new file mode 100644
index 00000000..803ca328
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/mapTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mapTo.js","sources":["../../src/internal/operators/mapTo.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AACA,4CAA2C;AAoC3C,SAAgB,KAAK,CAAO,KAAQ;IAClC,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,aAAa,CAAC,KAAK,CAAC,CAAC,EAArC,CAAqC,CAAC;AAC1E,CAAC;AAFD,sBAEC;AAED;IAIE,uBAAY,KAAQ;QAClB,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;IACrB,CAAC;IAED,4BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,eAAe,CAAC,UAAU,EAAE,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC;IACvE,CAAC;IACH,oBAAC;AAAD,CAAC,AAXD,IAWC;AAOD;IAAoC,mCAAa;IAI/C,yBAAY,WAA0B,EAAE,KAAQ;QAAhD,YACE,kBAAM,WAAW,CAAC,SAEnB;QADC,KAAI,CAAC,KAAK,GAAG,KAAK,CAAC;;IACrB,CAAC;IAES,+BAAK,GAAf,UAAgB,CAAI;QAClB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;IACpC,CAAC;IACH,sBAAC;AAAD,CAAC,AAZD,CAAoC,uBAAU,GAY7C"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/materialize.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/materialize.js
new file mode 100644
index 00000000..61aeb683
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/materialize.js
@@ -0,0 +1,52 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+var Notification_1 = require("../Notification");
+function materialize() {
+    return function materializeOperatorFunction(source) {
+        return source.lift(new MaterializeOperator());
+    };
+}
+exports.materialize = materialize;
+var MaterializeOperator = (function () {
+    function MaterializeOperator() {
+    }
+    MaterializeOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new MaterializeSubscriber(subscriber));
+    };
+    return MaterializeOperator;
+}());
+var MaterializeSubscriber = (function (_super) {
+    __extends(MaterializeSubscriber, _super);
+    function MaterializeSubscriber(destination) {
+        return _super.call(this, destination) || this;
+    }
+    MaterializeSubscriber.prototype._next = function (value) {
+        this.destination.next(Notification_1.Notification.createNext(value));
+    };
+    MaterializeSubscriber.prototype._error = function (err) {
+        var destination = this.destination;
+        destination.next(Notification_1.Notification.createError(err));
+        destination.complete();
+    };
+    MaterializeSubscriber.prototype._complete = function () {
+        var destination = this.destination;
+        destination.next(Notification_1.Notification.createComplete());
+        destination.complete();
+    };
+    return MaterializeSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=materialize.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/materialize.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/materialize.js.map
new file mode 100644
index 00000000..5e4171d9
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/materialize.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"materialize.js","sources":["../../src/internal/operators/materialize.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAEA,4CAA2C;AAC3C,gDAA+C;AAqD/C,SAAgB,WAAW;IACzB,OAAO,SAAS,2BAA2B,CAAC,MAAqB;QAC/D,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,mBAAmB,EAAE,CAAC,CAAC;IAChD,CAAC,CAAC;AACJ,CAAC;AAJD,kCAIC;AAED;IAAA;IAIA,CAAC;IAHC,kCAAI,GAAJ,UAAK,UAAuC,EAAE,MAAW;QACvD,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,qBAAqB,CAAC,UAAU,CAAC,CAAC,CAAC;IACjE,CAAC;IACH,0BAAC;AAAD,CAAC,AAJD,IAIC;AAOD;IAAuC,yCAAa;IAClD,+BAAY,WAAwC;eAClD,kBAAM,WAAW,CAAC;IACpB,CAAC;IAES,qCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,2BAAY,CAAC,UAAU,CAAC,KAAK,CAAC,CAAC,CAAC;IACxD,CAAC;IAES,sCAAM,GAAhB,UAAiB,GAAQ;QACvB,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,WAAW,CAAC,IAAI,CAAC,2BAAY,CAAC,WAAW,CAAC,GAAG,CAAC,CAAC,CAAC;QAChD,WAAW,CAAC,QAAQ,EAAE,CAAC;IACzB,CAAC;IAES,yCAAS,GAAnB;QACE,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,WAAW,CAAC,IAAI,CAAC,2BAAY,CAAC,cAAc,EAAE,CAAC,CAAC;QAChD,WAAW,CAAC,QAAQ,EAAE,CAAC;IACzB,CAAC;IACH,4BAAC;AAAD,CAAC,AApBD,CAAuC,uBAAU,GAoBhD"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/max.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/max.js
new file mode 100644
index 00000000..a91824d8
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/max.js
@@ -0,0 +1,11 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var reduce_1 = require("./reduce");
+function max(comparer) {
+    var max = (typeof comparer === 'function')
+        ? function (x, y) { return comparer(x, y) > 0 ? x : y; }
+        : function (x, y) { return x > y ? x : y; };
+    return reduce_1.reduce(max);
+}
+exports.max = max;
+//# sourceMappingURL=max.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/max.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/max.js.map
new file mode 100644
index 00000000..44da4c93
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/max.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"max.js","sources":["../../src/internal/operators/max.ts"],"names":[],"mappings":";;AAAA,mCAAkC;AAgDlC,SAAgB,GAAG,CAAI,QAAiC;IACtD,IAAM,GAAG,GAAsB,CAAC,OAAO,QAAQ,KAAK,UAAU,CAAC;QAC7D,CAAC,CAAC,UAAC,CAAC,EAAE,CAAC,IAAK,OAAA,QAAQ,CAAC,CAAC,EAAE,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,EAA1B,CAA0B;QACtC,CAAC,CAAC,UAAC,CAAC,EAAE,CAAC,IAAK,OAAA,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,EAAb,CAAa,CAAC;IAE5B,OAAO,eAAM,CAAC,GAAG,CAAC,CAAC;AACrB,CAAC;AAND,kBAMC"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/merge.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/merge.js
new file mode 100644
index 00000000..29cabb3b
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/merge.js
@@ -0,0 +1,12 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var merge_1 = require("../observable/merge");
+function merge() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i] = arguments[_i];
+    }
+    return function (source) { return source.lift.call(merge_1.merge.apply(void 0, [source].concat(observables))); };
+}
+exports.merge = merge;
+//# sourceMappingURL=merge.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/merge.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/merge.js.map
new file mode 100644
index 00000000..a93c984c
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/merge.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"merge.js","sources":["../../src/internal/operators/merge.ts"],"names":[],"mappings":";;AAAA,6CAA2D;AAsC3D,SAAgB,KAAK;IAAO,qBAAoE;SAApE,UAAoE,EAApE,qBAAoE,EAApE,IAAoE;QAApE,gCAAoE;;IAC9F,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,CAAC,aAAW,gBAAC,MAAM,SAAK,WAAW,GAAE,EAArD,CAAqD,CAAC;AAC1F,CAAC;AAFD,sBAEC"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/mergeAll.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/mergeAll.js
new file mode 100644
index 00000000..4c732d26
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/mergeAll.js
@@ -0,0 +1,10 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var mergeMap_1 = require("./mergeMap");
+var identity_1 = require("../util/identity");
+function mergeAll(concurrent) {
+    if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }
+    return mergeMap_1.mergeMap(identity_1.identity, concurrent);
+}
+exports.mergeAll = mergeAll;
+//# sourceMappingURL=mergeAll.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/mergeAll.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/mergeAll.js.map
new file mode 100644
index 00000000..726ab225
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/mergeAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mergeAll.js","sources":["../../src/internal/operators/mergeAll.ts"],"names":[],"mappings":";;AACA,uCAAsC;AACtC,6CAA4C;AA6D5C,SAAgB,QAAQ,CAAI,UAA6C;IAA7C,2BAAA,EAAA,aAAqB,MAAM,CAAC,iBAAiB;IACvE,OAAO,mBAAQ,CAAC,mBAAQ,EAAE,UAAU,CAAC,CAAC;AACxC,CAAC;AAFD,4BAEC"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/mergeMap.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/mergeMap.js
new file mode 100644
index 00000000..a20b0559
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/mergeMap.js
@@ -0,0 +1,109 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var map_1 = require("./map");
+var from_1 = require("../observable/from");
+var innerSubscribe_1 = require("../innerSubscribe");
+function mergeMap(project, resultSelector, concurrent) {
+    if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }
+    if (typeof resultSelector === 'function') {
+        return function (source) { return source.pipe(mergeMap(function (a, i) { return from_1.from(project(a, i)).pipe(map_1.map(function (b, ii) { return resultSelector(a, b, i, ii); })); }, concurrent)); };
+    }
+    else if (typeof resultSelector === 'number') {
+        concurrent = resultSelector;
+    }
+    return function (source) { return source.lift(new MergeMapOperator(project, concurrent)); };
+}
+exports.mergeMap = mergeMap;
+var MergeMapOperator = (function () {
+    function MergeMapOperator(project, concurrent) {
+        if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }
+        this.project = project;
+        this.concurrent = concurrent;
+    }
+    MergeMapOperator.prototype.call = function (observer, source) {
+        return source.subscribe(new MergeMapSubscriber(observer, this.project, this.concurrent));
+    };
+    return MergeMapOperator;
+}());
+exports.MergeMapOperator = MergeMapOperator;
+var MergeMapSubscriber = (function (_super) {
+    __extends(MergeMapSubscriber, _super);
+    function MergeMapSubscriber(destination, project, concurrent) {
+        if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }
+        var _this = _super.call(this, destination) || this;
+        _this.project = project;
+        _this.concurrent = concurrent;
+        _this.hasCompleted = false;
+        _this.buffer = [];
+        _this.active = 0;
+        _this.index = 0;
+        return _this;
+    }
+    MergeMapSubscriber.prototype._next = function (value) {
+        if (this.active < this.concurrent) {
+            this._tryNext(value);
+        }
+        else {
+            this.buffer.push(value);
+        }
+    };
+    MergeMapSubscriber.prototype._tryNext = function (value) {
+        var result;
+        var index = this.index++;
+        try {
+            result = this.project(value, index);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this.active++;
+        this._innerSub(result);
+    };
+    MergeMapSubscriber.prototype._innerSub = function (ish) {
+        var innerSubscriber = new innerSubscribe_1.SimpleInnerSubscriber(this);
+        var destination = this.destination;
+        destination.add(innerSubscriber);
+        var innerSubscription = innerSubscribe_1.innerSubscribe(ish, innerSubscriber);
+        if (innerSubscription !== innerSubscriber) {
+            destination.add(innerSubscription);
+        }
+    };
+    MergeMapSubscriber.prototype._complete = function () {
+        this.hasCompleted = true;
+        if (this.active === 0 && this.buffer.length === 0) {
+            this.destination.complete();
+        }
+        this.unsubscribe();
+    };
+    MergeMapSubscriber.prototype.notifyNext = function (innerValue) {
+        this.destination.next(innerValue);
+    };
+    MergeMapSubscriber.prototype.notifyComplete = function () {
+        var buffer = this.buffer;
+        this.active--;
+        if (buffer.length > 0) {
+            this._next(buffer.shift());
+        }
+        else if (this.active === 0 && this.hasCompleted) {
+            this.destination.complete();
+        }
+    };
+    return MergeMapSubscriber;
+}(innerSubscribe_1.SimpleOuterSubscriber));
+exports.MergeMapSubscriber = MergeMapSubscriber;
+exports.flatMap = mergeMap;
+//# sourceMappingURL=mergeMap.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/mergeMap.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/mergeMap.js.map
new file mode 100644
index 00000000..4d024d09
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/mergeMap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mergeMap.js","sources":["../../src/internal/operators/mergeMap.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAKA,6BAA4B;AAC5B,2CAA0C;AAC1C,oDAAiG;AAgEjG,SAAgB,QAAQ,CACtB,OAAuC,EACvC,cAAwH,EACxH,UAA6C;IAA7C,2BAAA,EAAA,aAAqB,MAAM,CAAC,iBAAiB;IAE7C,IAAI,OAAO,cAAc,KAAK,UAAU,EAAE;QAExC,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAC3C,QAAQ,CAAC,UAAC,CAAC,EAAE,CAAC,IAAK,OAAA,WAAI,CAAC,OAAO,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,CAAC,IAAI,CACzC,SAAG,CAAC,UAAC,CAAM,EAAE,EAAU,IAAK,OAAA,cAAc,CAAC,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,EAAE,CAAC,EAA3B,CAA2B,CAAC,CACzD,EAFkB,CAElB,EAAE,UAAU,CAAC,CACf,EAJiC,CAIjC,CAAC;KACH;SAAM,IAAI,OAAO,cAAc,KAAK,QAAQ,EAAE;QAC7C,UAAU,GAAG,cAAc,CAAC;KAC7B;IACD,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,gBAAgB,CAAC,OAAO,EAAE,UAAU,CAAC,CAAC,EAAtD,CAAsD,CAAC;AAC3F,CAAC;AAhBD,4BAgBC;AAED;IACE,0BAAoB,OAAwD,EACxD,UAA6C;QAA7C,2BAAA,EAAA,aAAqB,MAAM,CAAC,iBAAiB;QAD7C,YAAO,GAAP,OAAO,CAAiD;QACxD,eAAU,GAAV,UAAU,CAAmC;IACjE,CAAC;IAED,+BAAI,GAAJ,UAAK,QAAuB,EAAE,MAAW;QACvC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,kBAAkB,CAC5C,QAAQ,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,UAAU,CACxC,CAAC,CAAC;IACL,CAAC;IACH,uBAAC;AAAD,CAAC,AAVD,IAUC;AAVY,4CAAgB;AAiB7B;IAA8C,sCAA2B;IAMvE,4BAAY,WAA0B,EAClB,OAAwD,EACxD,UAA6C;QAA7C,2BAAA,EAAA,aAAqB,MAAM,CAAC,iBAAiB;QAFjE,YAGE,kBAAM,WAAW,CAAC,SACnB;QAHmB,aAAO,GAAP,OAAO,CAAiD;QACxD,gBAAU,GAAV,UAAU,CAAmC;QAPzD,kBAAY,GAAY,KAAK,CAAC;QAC9B,YAAM,GAAQ,EAAE,CAAC;QACjB,YAAM,GAAW,CAAC,CAAC;QACjB,WAAK,GAAW,CAAC,CAAC;;IAM5B,CAAC;IAES,kCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC,UAAU,EAAE;YACjC,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAC;SACtB;aAAM;YACL,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SACzB;IACH,CAAC;IAES,qCAAQ,GAAlB,UAAmB,KAAQ;QACzB,IAAI,MAA0B,CAAC;QAC/B,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC;QAC3B,IAAI;YACF,MAAM,GAAG,IAAI,CAAC,OAAO,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;SACrC;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAM,CAAC,GAAG,CAAC,CAAC;YAC7B,OAAO;SACR;QACD,IAAI,CAAC,MAAM,EAAE,CAAC;QACd,IAAI,CAAC,SAAS,CAAC,MAAM,CAAC,CAAC;IACzB,CAAC;IAEO,sCAAS,GAAjB,UAAkB,GAAuB;QACvC,IAAM,eAAe,GAAG,IAAI,sCAAqB,CAAC,IAAI,CAAC,CAAC;QACxD,IAAM,WAAW,GAAG,IAAI,CAAC,WAA2B,CAAC;QACrD,WAAW,CAAC,GAAG,CAAC,eAAe,CAAC,CAAC;QACjC,IAAM,iBAAiB,GAAG,+BAAc,CAAC,GAAG,EAAE,eAAe,CAAC,CAAC;QAI/D,IAAI,iBAAiB,KAAK,eAAe,EAAE;YACzC,WAAW,CAAC,GAAG,CAAC,iBAAiB,CAAC,CAAC;SACpC;IACH,CAAC;IAES,sCAAS,GAAnB;QACE,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC;QACzB,IAAI,IAAI,CAAC,MAAM,KAAK,CAAC,IAAI,IAAI,CAAC,MAAM,CAAC,MAAM,KAAK,CAAC,EAAE;YACjD,IAAI,CAAC,WAAW,CAAC,QAAS,EAAE,CAAC;SAC9B;QACD,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAED,uCAAU,GAAV,UAAW,UAAa;QACtB,IAAI,CAAC,WAAW,CAAC,IAAK,CAAC,UAAU,CAAC,CAAC;IACrC,CAAC;IAED,2CAAc,GAAd;QACE,IAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAC3B,IAAI,CAAC,MAAM,EAAE,CAAC;QACd,IAAI,MAAM,CAAC,MAAM,GAAG,CAAC,EAAE;YACrB,IAAI,CAAC,KAAK,CAAC,MAAM,CAAC,KAAK,EAAG,CAAC,CAAC;SAC7B;aAAM,IAAI,IAAI,CAAC,MAAM,KAAK,CAAC,IAAI,IAAI,CAAC,YAAY,EAAE;YACjD,IAAI,CAAC,WAAW,CAAC,QAAS,EAAE,CAAC;SAC9B;IACH,CAAC;IACH,yBAAC;AAAD,CAAC,AAnED,CAA8C,sCAAqB,GAmElE;AAnEY,gDAAkB;AAwElB,QAAA,OAAO,GAAG,QAAQ,CAAC"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/mergeMapTo.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/mergeMapTo.js
new file mode 100644
index 00000000..c3522a2d
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/mergeMapTo.js
@@ -0,0 +1,15 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var mergeMap_1 = require("./mergeMap");
+function mergeMapTo(innerObservable, resultSelector, concurrent) {
+    if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }
+    if (typeof resultSelector === 'function') {
+        return mergeMap_1.mergeMap(function () { return innerObservable; }, resultSelector, concurrent);
+    }
+    if (typeof resultSelector === 'number') {
+        concurrent = resultSelector;
+    }
+    return mergeMap_1.mergeMap(function () { return innerObservable; }, concurrent);
+}
+exports.mergeMapTo = mergeMapTo;
+//# sourceMappingURL=mergeMapTo.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/mergeMapTo.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/mergeMapTo.js.map
new file mode 100644
index 00000000..bb4a5abe
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/mergeMapTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mergeMapTo.js","sources":["../../src/internal/operators/mergeMapTo.ts"],"names":[],"mappings":";;AAEA,uCAAsC;AAiDtC,SAAgB,UAAU,CACxB,eAAkB,EAClB,cAAwH,EACxH,UAA6C;IAA7C,2BAAA,EAAA,aAAqB,MAAM,CAAC,iBAAiB;IAE7C,IAAI,OAAO,cAAc,KAAK,UAAU,EAAE;QACxC,OAAO,mBAAQ,CAAC,cAAM,OAAA,eAAe,EAAf,CAAe,EAAE,cAAc,EAAE,UAAU,CAAC,CAAC;KACpE;IACD,IAAI,OAAO,cAAc,KAAK,QAAQ,EAAE;QACtC,UAAU,GAAG,cAAc,CAAC;KAC7B;IACD,OAAO,mBAAQ,CAAC,cAAM,OAAA,eAAe,EAAf,CAAe,EAAE,UAAU,CAAC,CAAC;AACrD,CAAC;AAZD,gCAYC"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/mergeScan.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/mergeScan.js
new file mode 100644
index 00000000..69e81217
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/mergeScan.js
@@ -0,0 +1,108 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var innerSubscribe_1 = require("../innerSubscribe");
+function mergeScan(accumulator, seed, concurrent) {
+    if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }
+    return function (source) { return source.lift(new MergeScanOperator(accumulator, seed, concurrent)); };
+}
+exports.mergeScan = mergeScan;
+var MergeScanOperator = (function () {
+    function MergeScanOperator(accumulator, seed, concurrent) {
+        this.accumulator = accumulator;
+        this.seed = seed;
+        this.concurrent = concurrent;
+    }
+    MergeScanOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new MergeScanSubscriber(subscriber, this.accumulator, this.seed, this.concurrent));
+    };
+    return MergeScanOperator;
+}());
+exports.MergeScanOperator = MergeScanOperator;
+var MergeScanSubscriber = (function (_super) {
+    __extends(MergeScanSubscriber, _super);
+    function MergeScanSubscriber(destination, accumulator, acc, concurrent) {
+        var _this = _super.call(this, destination) || this;
+        _this.accumulator = accumulator;
+        _this.acc = acc;
+        _this.concurrent = concurrent;
+        _this.hasValue = false;
+        _this.hasCompleted = false;
+        _this.buffer = [];
+        _this.active = 0;
+        _this.index = 0;
+        return _this;
+    }
+    MergeScanSubscriber.prototype._next = function (value) {
+        if (this.active < this.concurrent) {
+            var index = this.index++;
+            var destination = this.destination;
+            var ish = void 0;
+            try {
+                var accumulator = this.accumulator;
+                ish = accumulator(this.acc, value, index);
+            }
+            catch (e) {
+                return destination.error(e);
+            }
+            this.active++;
+            this._innerSub(ish);
+        }
+        else {
+            this.buffer.push(value);
+        }
+    };
+    MergeScanSubscriber.prototype._innerSub = function (ish) {
+        var innerSubscriber = new innerSubscribe_1.SimpleInnerSubscriber(this);
+        var destination = this.destination;
+        destination.add(innerSubscriber);
+        var innerSubscription = innerSubscribe_1.innerSubscribe(ish, innerSubscriber);
+        if (innerSubscription !== innerSubscriber) {
+            destination.add(innerSubscription);
+        }
+    };
+    MergeScanSubscriber.prototype._complete = function () {
+        this.hasCompleted = true;
+        if (this.active === 0 && this.buffer.length === 0) {
+            if (this.hasValue === false) {
+                this.destination.next(this.acc);
+            }
+            this.destination.complete();
+        }
+        this.unsubscribe();
+    };
+    MergeScanSubscriber.prototype.notifyNext = function (innerValue) {
+        var destination = this.destination;
+        this.acc = innerValue;
+        this.hasValue = true;
+        destination.next(innerValue);
+    };
+    MergeScanSubscriber.prototype.notifyComplete = function () {
+        var buffer = this.buffer;
+        this.active--;
+        if (buffer.length > 0) {
+            this._next(buffer.shift());
+        }
+        else if (this.active === 0 && this.hasCompleted) {
+            if (this.hasValue === false) {
+                this.destination.next(this.acc);
+            }
+            this.destination.complete();
+        }
+    };
+    return MergeScanSubscriber;
+}(innerSubscribe_1.SimpleOuterSubscriber));
+exports.MergeScanSubscriber = MergeScanSubscriber;
+//# sourceMappingURL=mergeScan.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/mergeScan.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/mergeScan.js.map
new file mode 100644
index 00000000..898e23b4
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/mergeScan.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mergeScan.js","sources":["../../src/internal/operators/mergeScan.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAKA,oDAAiG;AAyCjG,SAAgB,SAAS,CAAO,WAAoE,EACpE,IAAO,EACP,UAA6C;IAA7C,2BAAA,EAAA,aAAqB,MAAM,CAAC,iBAAiB;IAC3E,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,WAAW,EAAE,IAAI,EAAE,UAAU,CAAC,CAAC,EAAjE,CAAiE,CAAC;AACtG,CAAC;AAJD,8BAIC;AAED;IACE,2BAAoB,WAAoE,EACpE,IAAO,EACP,UAAkB;QAFlB,gBAAW,GAAX,WAAW,CAAyD;QACpE,SAAI,GAAJ,IAAI,CAAG;QACP,eAAU,GAAV,UAAU,CAAQ;IACtC,CAAC;IAED,gCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,mBAAmB,CAC7C,UAAU,EAAE,IAAI,CAAC,WAAW,EAAE,IAAI,CAAC,IAAI,EAAE,IAAI,CAAC,UAAU,CACzD,CAAC,CAAC;IACL,CAAC;IACH,wBAAC;AAAD,CAAC,AAXD,IAWC;AAXY,8CAAiB;AAkB9B;IAA+C,uCAA2B;IAOxE,6BAAY,WAA0B,EAClB,WAAoE,EACpE,GAAM,EACN,UAAkB;QAHtC,YAIE,kBAAM,WAAW,CAAC,SACnB;QAJmB,iBAAW,GAAX,WAAW,CAAyD;QACpE,SAAG,GAAH,GAAG,CAAG;QACN,gBAAU,GAAV,UAAU,CAAQ;QAT9B,cAAQ,GAAY,KAAK,CAAC;QAC1B,kBAAY,GAAY,KAAK,CAAC;QAC9B,YAAM,GAAsB,EAAE,CAAC;QAC/B,YAAM,GAAW,CAAC,CAAC;QACjB,WAAK,GAAW,CAAC,CAAC;;IAO5B,CAAC;IAES,mCAAK,GAAf,UAAgB,KAAU;QACxB,IAAI,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC,UAAU,EAAE;YACjC,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC;YAC3B,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;YACrC,IAAI,GAAG,SAAA,CAAC;YACR,IAAI;gBACM,IAAA,8BAAW,CAAU;gBAC7B,GAAG,GAAG,WAAW,CAAC,IAAI,CAAC,GAAG,EAAE,KAAK,EAAE,KAAK,CAAC,CAAC;aAC3C;YAAC,OAAO,CAAC,EAAE;gBACV,OAAO,WAAW,CAAC,KAAM,CAAC,CAAC,CAAC,CAAC;aAC9B;YACD,IAAI,CAAC,MAAM,EAAE,CAAC;YACd,IAAI,CAAC,SAAS,CAAC,GAAG,CAAC,CAAC;SACrB;aAAM;YACL,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SACzB;IACH,CAAC;IAEO,uCAAS,GAAjB,UAAkB,GAAQ;QACxB,IAAM,eAAe,GAAG,IAAI,sCAAqB,CAAC,IAAI,CAAC,CAAC;QACxD,IAAM,WAAW,GAAG,IAAI,CAAC,WAA2B,CAAC;QACrD,WAAW,CAAC,GAAG,CAAC,eAAe,CAAC,CAAC;QACjC,IAAM,iBAAiB,GAAG,+BAAc,CAAC,GAAG,EAAE,eAAe,CAAC,CAAC;QAI/D,IAAI,iBAAiB,KAAK,eAAe,EAAE;YACzC,WAAW,CAAC,GAAG,CAAC,iBAAiB,CAAC,CAAC;SACpC;IACH,CAAC;IAES,uCAAS,GAAnB;QACE,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC;QACzB,IAAI,IAAI,CAAC,MAAM,KAAK,CAAC,IAAI,IAAI,CAAC,MAAM,CAAC,MAAM,KAAK,CAAC,EAAE;YACjD,IAAI,IAAI,CAAC,QAAQ,KAAK,KAAK,EAAE;gBAC3B,IAAI,CAAC,WAAW,CAAC,IAAK,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC;aAClC;YACD,IAAI,CAAC,WAAW,CAAC,QAAS,EAAE,CAAC;SAC9B;QACD,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAED,wCAAU,GAAV,UAAW,UAAa;QACd,IAAA,8BAAW,CAAU;QAC7B,IAAI,CAAC,GAAG,GAAG,UAAU,CAAC;QACtB,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;QACrB,WAAW,CAAC,IAAK,CAAC,UAAU,CAAC,CAAC;IAChC,CAAC;IAED,4CAAc,GAAd;QACE,IAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAC3B,IAAI,CAAC,MAAM,EAAE,CAAC;QACd,IAAI,MAAM,CAAC,MAAM,GAAG,CAAC,EAAE;YACrB,IAAI,CAAC,KAAK,CAAC,MAAM,CAAC,KAAK,EAAE,CAAC,CAAC;SAC5B;aAAM,IAAI,IAAI,CAAC,MAAM,KAAK,CAAC,IAAI,IAAI,CAAC,YAAY,EAAE;YACjD,IAAI,IAAI,CAAC,QAAQ,KAAK,KAAK,EAAE;gBAC3B,IAAI,CAAC,WAAW,CAAC,IAAK,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC;aAClC;YACD,IAAI,CAAC,WAAW,CAAC,QAAS,EAAE,CAAC;SAC9B;IACH,CAAC;IACH,0BAAC;AAAD,CAAC,AA3ED,CAA+C,sCAAqB,GA2EnE;AA3EY,kDAAmB"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/min.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/min.js
new file mode 100644
index 00000000..780cf3ed
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/min.js
@@ -0,0 +1,11 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var reduce_1 = require("./reduce");
+function min(comparer) {
+    var min = (typeof comparer === 'function')
+        ? function (x, y) { return comparer(x, y) < 0 ? x : y; }
+        : function (x, y) { return x < y ? x : y; };
+    return reduce_1.reduce(min);
+}
+exports.min = min;
+//# sourceMappingURL=min.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/min.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/min.js.map
new file mode 100644
index 00000000..f17a17eb
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/min.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"min.js","sources":["../../src/internal/operators/min.ts"],"names":[],"mappings":";;AAAA,mCAAkC;AA+ClC,SAAgB,GAAG,CAAI,QAAiC;IACtD,IAAM,GAAG,GAAsB,CAAC,OAAO,QAAQ,KAAK,UAAU,CAAC;QAC7D,CAAC,CAAC,UAAC,CAAC,EAAE,CAAC,IAAK,OAAA,QAAQ,CAAC,CAAC,EAAE,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,EAA1B,CAA0B;QACtC,CAAC,CAAC,UAAC,CAAC,EAAE,CAAC,IAAK,OAAA,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,EAAb,CAAa,CAAC;IAC5B,OAAO,eAAM,CAAC,GAAG,CAAC,CAAC;AACrB,CAAC;AALD,kBAKC"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/multicast.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/multicast.js
new file mode 100644
index 00000000..27821027
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/multicast.js
@@ -0,0 +1,40 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var ConnectableObservable_1 = require("../observable/ConnectableObservable");
+function multicast(subjectOrSubjectFactory, selector) {
+    return function multicastOperatorFunction(source) {
+        var subjectFactory;
+        if (typeof subjectOrSubjectFactory === 'function') {
+            subjectFactory = subjectOrSubjectFactory;
+        }
+        else {
+            subjectFactory = function subjectFactory() {
+                return subjectOrSubjectFactory;
+            };
+        }
+        if (typeof selector === 'function') {
+            return source.lift(new MulticastOperator(subjectFactory, selector));
+        }
+        var connectable = Object.create(source, ConnectableObservable_1.connectableObservableDescriptor);
+        connectable.source = source;
+        connectable.subjectFactory = subjectFactory;
+        return connectable;
+    };
+}
+exports.multicast = multicast;
+var MulticastOperator = (function () {
+    function MulticastOperator(subjectFactory, selector) {
+        this.subjectFactory = subjectFactory;
+        this.selector = selector;
+    }
+    MulticastOperator.prototype.call = function (subscriber, source) {
+        var selector = this.selector;
+        var subject = this.subjectFactory();
+        var subscription = selector(subject).subscribe(subscriber);
+        subscription.add(source.subscribe(subject));
+        return subscription;
+    };
+    return MulticastOperator;
+}());
+exports.MulticastOperator = MulticastOperator;
+//# sourceMappingURL=multicast.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/multicast.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/multicast.js.map
new file mode 100644
index 00000000..e2cc508b
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/multicast.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"multicast.js","sources":["../../src/internal/operators/multicast.ts"],"names":[],"mappings":";;AAIA,6EAA6G;AA6B7G,SAAgB,SAAS,CAAO,uBAAwD,EACxD,QAAmD;IACjF,OAAO,SAAS,yBAAyB,CAAC,MAAqB;QAC7D,IAAI,cAAgC,CAAC;QACrC,IAAI,OAAO,uBAAuB,KAAK,UAAU,EAAE;YACjD,cAAc,GAAqB,uBAAuB,CAAC;SAC5D;aAAM;YACL,cAAc,GAAG,SAAS,cAAc;gBACtC,OAAmB,uBAAuB,CAAC;YAC7C,CAAC,CAAC;SACH;QAED,IAAI,OAAO,QAAQ,KAAK,UAAU,EAAE;YAClC,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,cAAc,EAAE,QAAQ,CAAC,CAAC,CAAC;SACrE;QAED,IAAM,WAAW,GAAQ,MAAM,CAAC,MAAM,CAAC,MAAM,EAAE,uDAA+B,CAAC,CAAC;QAChF,WAAW,CAAC,MAAM,GAAG,MAAM,CAAC;QAC5B,WAAW,CAAC,cAAc,GAAG,cAAc,CAAC;QAE5C,OAAkC,WAAW,CAAC;IAChD,CAAC,CAAC;AACJ,CAAC;AAtBD,8BAsBC;AAED;IACE,2BAAoB,cAAgC,EAChC,QAAkD;QADlD,mBAAc,GAAd,cAAc,CAAkB;QAChC,aAAQ,GAAR,QAAQ,CAA0C;IACtE,CAAC;IACD,gCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACjC,IAAA,wBAAQ,CAAU;QAC1B,IAAM,OAAO,GAAG,IAAI,CAAC,cAAc,EAAE,CAAC;QACtC,IAAM,YAAY,GAAG,QAAQ,CAAC,OAAO,CAAC,CAAC,SAAS,CAAC,UAAU,CAAC,CAAC;QAC7D,YAAY,CAAC,GAAG,CAAC,MAAM,CAAC,SAAS,CAAC,OAAO,CAAC,CAAC,CAAC;QAC5C,OAAO,YAAY,CAAC;IACtB,CAAC;IACH,wBAAC;AAAD,CAAC,AAXD,IAWC;AAXY,8CAAiB"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/observeOn.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/observeOn.js
new file mode 100644
index 00000000..3ace8fb8
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/observeOn.js
@@ -0,0 +1,77 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+var Notification_1 = require("../Notification");
+function observeOn(scheduler, delay) {
+    if (delay === void 0) { delay = 0; }
+    return function observeOnOperatorFunction(source) {
+        return source.lift(new ObserveOnOperator(scheduler, delay));
+    };
+}
+exports.observeOn = observeOn;
+var ObserveOnOperator = (function () {
+    function ObserveOnOperator(scheduler, delay) {
+        if (delay === void 0) { delay = 0; }
+        this.scheduler = scheduler;
+        this.delay = delay;
+    }
+    ObserveOnOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new ObserveOnSubscriber(subscriber, this.scheduler, this.delay));
+    };
+    return ObserveOnOperator;
+}());
+exports.ObserveOnOperator = ObserveOnOperator;
+var ObserveOnSubscriber = (function (_super) {
+    __extends(ObserveOnSubscriber, _super);
+    function ObserveOnSubscriber(destination, scheduler, delay) {
+        if (delay === void 0) { delay = 0; }
+        var _this = _super.call(this, destination) || this;
+        _this.scheduler = scheduler;
+        _this.delay = delay;
+        return _this;
+    }
+    ObserveOnSubscriber.dispatch = function (arg) {
+        var notification = arg.notification, destination = arg.destination;
+        notification.observe(destination);
+        this.unsubscribe();
+    };
+    ObserveOnSubscriber.prototype.scheduleMessage = function (notification) {
+        var destination = this.destination;
+        destination.add(this.scheduler.schedule(ObserveOnSubscriber.dispatch, this.delay, new ObserveOnMessage(notification, this.destination)));
+    };
+    ObserveOnSubscriber.prototype._next = function (value) {
+        this.scheduleMessage(Notification_1.Notification.createNext(value));
+    };
+    ObserveOnSubscriber.prototype._error = function (err) {
+        this.scheduleMessage(Notification_1.Notification.createError(err));
+        this.unsubscribe();
+    };
+    ObserveOnSubscriber.prototype._complete = function () {
+        this.scheduleMessage(Notification_1.Notification.createComplete());
+        this.unsubscribe();
+    };
+    return ObserveOnSubscriber;
+}(Subscriber_1.Subscriber));
+exports.ObserveOnSubscriber = ObserveOnSubscriber;
+var ObserveOnMessage = (function () {
+    function ObserveOnMessage(notification, destination) {
+        this.notification = notification;
+        this.destination = destination;
+    }
+    return ObserveOnMessage;
+}());
+exports.ObserveOnMessage = ObserveOnMessage;
+//# sourceMappingURL=observeOn.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/observeOn.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/observeOn.js.map
new file mode 100644
index 00000000..8d5b1335
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/observeOn.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"observeOn.js","sources":["../../src/internal/operators/observeOn.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAEA,4CAA2C;AAE3C,gDAA+C;AAuD/C,SAAgB,SAAS,CAAI,SAAwB,EAAE,KAAiB;IAAjB,sBAAA,EAAA,SAAiB;IACtE,OAAO,SAAS,yBAAyB,CAAC,MAAqB;QAC7D,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,SAAS,EAAE,KAAK,CAAC,CAAC,CAAC;IAC9D,CAAC,CAAC;AACJ,CAAC;AAJD,8BAIC;AAED;IACE,2BAAoB,SAAwB,EAAU,KAAiB;QAAjB,sBAAA,EAAA,SAAiB;QAAnD,cAAS,GAAT,SAAS,CAAe;QAAU,UAAK,GAAL,KAAK,CAAY;IACvE,CAAC;IAED,gCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,mBAAmB,CAAC,UAAU,EAAE,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC;IAC3F,CAAC;IACH,wBAAC;AAAD,CAAC,AAPD,IAOC;AAPY,8CAAiB;AAc9B;IAA4C,uCAAa;IAQvD,6BAAY,WAA0B,EAClB,SAAwB,EACxB,KAAiB;QAAjB,sBAAA,EAAA,SAAiB;QAFrC,YAGE,kBAAM,WAAW,CAAC,SACnB;QAHmB,eAAS,GAAT,SAAS,CAAe;QACxB,WAAK,GAAL,KAAK,CAAY;;IAErC,CAAC;IAVM,4BAAQ,GAAf,UAAyD,GAAqB;QACpE,IAAA,+BAAY,EAAE,6BAAW,CAAS;QAC1C,YAAY,CAAC,OAAO,CAAC,WAAW,CAAC,CAAC;QAClC,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAQO,6CAAe,GAAvB,UAAwB,YAA+B;QACrD,IAAM,WAAW,GAAG,IAAI,CAAC,WAA2B,CAAC;QACrD,WAAW,CAAC,GAAG,CAAC,IAAI,CAAC,SAAS,CAAC,QAAQ,CACrC,mBAAmB,CAAC,QAAQ,EAC5B,IAAI,CAAC,KAAK,EACV,IAAI,gBAAgB,CAAC,YAAY,EAAE,IAAI,CAAC,WAAW,CAAC,CACrD,CAAC,CAAC;IACL,CAAC;IAES,mCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,eAAe,CAAC,2BAAY,CAAC,UAAU,CAAC,KAAK,CAAC,CAAC,CAAC;IACvD,CAAC;IAES,oCAAM,GAAhB,UAAiB,GAAQ;QACvB,IAAI,CAAC,eAAe,CAAC,2BAAY,CAAC,WAAW,CAAC,GAAG,CAAC,CAAC,CAAC;QACpD,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAES,uCAAS,GAAnB;QACE,IAAI,CAAC,eAAe,CAAC,2BAAY,CAAC,cAAc,EAAE,CAAC,CAAC;QACpD,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IACH,0BAAC;AAAD,CAAC,AApCD,CAA4C,uBAAU,GAoCrD;AApCY,kDAAmB;AAsChC;IACE,0BAAmB,YAA+B,EAC/B,WAAiC;QADjC,iBAAY,GAAZ,YAAY,CAAmB;QAC/B,gBAAW,GAAX,WAAW,CAAsB;IACpD,CAAC;IACH,uBAAC;AAAD,CAAC,AAJD,IAIC;AAJY,4CAAgB"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/onErrorResumeNext.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/onErrorResumeNext.js
new file mode 100644
index 00000000..5d5f8b61
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/onErrorResumeNext.js
@@ -0,0 +1,91 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var from_1 = require("../observable/from");
+var isArray_1 = require("../util/isArray");
+var innerSubscribe_1 = require("../innerSubscribe");
+function onErrorResumeNext() {
+    var nextSources = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        nextSources[_i] = arguments[_i];
+    }
+    if (nextSources.length === 1 && isArray_1.isArray(nextSources[0])) {
+        nextSources = nextSources[0];
+    }
+    return function (source) { return source.lift(new OnErrorResumeNextOperator(nextSources)); };
+}
+exports.onErrorResumeNext = onErrorResumeNext;
+function onErrorResumeNextStatic() {
+    var nextSources = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        nextSources[_i] = arguments[_i];
+    }
+    var source = undefined;
+    if (nextSources.length === 1 && isArray_1.isArray(nextSources[0])) {
+        nextSources = nextSources[0];
+    }
+    source = nextSources.shift();
+    return from_1.from(source).lift(new OnErrorResumeNextOperator(nextSources));
+}
+exports.onErrorResumeNextStatic = onErrorResumeNextStatic;
+var OnErrorResumeNextOperator = (function () {
+    function OnErrorResumeNextOperator(nextSources) {
+        this.nextSources = nextSources;
+    }
+    OnErrorResumeNextOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new OnErrorResumeNextSubscriber(subscriber, this.nextSources));
+    };
+    return OnErrorResumeNextOperator;
+}());
+var OnErrorResumeNextSubscriber = (function (_super) {
+    __extends(OnErrorResumeNextSubscriber, _super);
+    function OnErrorResumeNextSubscriber(destination, nextSources) {
+        var _this = _super.call(this, destination) || this;
+        _this.destination = destination;
+        _this.nextSources = nextSources;
+        return _this;
+    }
+    OnErrorResumeNextSubscriber.prototype.notifyError = function () {
+        this.subscribeToNextSource();
+    };
+    OnErrorResumeNextSubscriber.prototype.notifyComplete = function () {
+        this.subscribeToNextSource();
+    };
+    OnErrorResumeNextSubscriber.prototype._error = function (err) {
+        this.subscribeToNextSource();
+        this.unsubscribe();
+    };
+    OnErrorResumeNextSubscriber.prototype._complete = function () {
+        this.subscribeToNextSource();
+        this.unsubscribe();
+    };
+    OnErrorResumeNextSubscriber.prototype.subscribeToNextSource = function () {
+        var next = this.nextSources.shift();
+        if (!!next) {
+            var innerSubscriber = new innerSubscribe_1.SimpleInnerSubscriber(this);
+            var destination = this.destination;
+            destination.add(innerSubscriber);
+            var innerSubscription = innerSubscribe_1.innerSubscribe(next, innerSubscriber);
+            if (innerSubscription !== innerSubscriber) {
+                destination.add(innerSubscription);
+            }
+        }
+        else {
+            this.destination.complete();
+        }
+    };
+    return OnErrorResumeNextSubscriber;
+}(innerSubscribe_1.SimpleOuterSubscriber));
+//# sourceMappingURL=onErrorResumeNext.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/onErrorResumeNext.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/onErrorResumeNext.js.map
new file mode 100644
index 00000000..4b0f4947
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/onErrorResumeNext.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"onErrorResumeNext.js","sources":["../../src/internal/operators/onErrorResumeNext.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AACA,2CAA0C;AAI1C,2CAA0C;AAE1C,oDAAiG;AAmFjG,SAAgB,iBAAiB;IAAO,qBAC2C;SAD3C,UAC2C,EAD3C,qBAC2C,EAD3C,IAC2C;QAD3C,gCAC2C;;IACjF,IAAI,WAAW,CAAC,MAAM,KAAK,CAAC,IAAI,iBAAO,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,EAAE;QACvD,WAAW,GAA2B,WAAW,CAAC,CAAC,CAAC,CAAC;KACtD;IAED,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,yBAAyB,CAAO,WAAW,CAAC,CAAC,EAA7D,CAA6D,CAAC;AAClG,CAAC;AAPD,8CAOC;AAaD,SAAgB,uBAAuB;IAAO,qBAEb;SAFa,UAEb,EAFa,qBAEb,EAFa,IAEb;QAFa,gCAEb;;IAC/B,IAAI,MAAM,GAAmC,SAAS,CAAC;IAEvD,IAAI,WAAW,CAAC,MAAM,KAAK,CAAC,IAAI,iBAAO,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,EAAE;QACvD,WAAW,GAAG,WAAW,CAAC,CAAC,CAA2B,CAAC;KACxD;IAED,MAAM,GAAG,WAAW,CAAC,KAAK,EAAG,CAAC;IAE9B,OAAO,WAAI,CAAC,MAAM,CAAC,CAAC,IAAI,CAAC,IAAI,yBAAyB,CAAO,WAAW,CAAC,CAAC,CAAC;AAC7E,CAAC;AAZD,0DAYC;AAED;IACE,mCAAoB,WAAwC;QAAxC,gBAAW,GAAX,WAAW,CAA6B;IAC5D,CAAC;IAED,wCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,2BAA2B,CAAC,UAAU,EAAE,IAAI,CAAC,WAAW,CAAC,CAAC,CAAC;IACzF,CAAC;IACH,gCAAC;AAAD,CAAC,AAPD,IAOC;AAED;IAAgD,+CAA2B;IACzE,qCAAsB,WAA0B,EAC5B,WAAwC;QAD5D,YAEE,kBAAM,WAAW,CAAC,SACnB;QAHqB,iBAAW,GAAX,WAAW,CAAe;QAC5B,iBAAW,GAAX,WAAW,CAA6B;;IAE5D,CAAC;IAED,iDAAW,GAAX;QACE,IAAI,CAAC,qBAAqB,EAAE,CAAC;IAC/B,CAAC;IAED,oDAAc,GAAd;QACE,IAAI,CAAC,qBAAqB,EAAE,CAAC;IAC/B,CAAC;IAES,4CAAM,GAAhB,UAAiB,GAAQ;QACvB,IAAI,CAAC,qBAAqB,EAAE,CAAC;QAC7B,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAES,+CAAS,GAAnB;QACE,IAAI,CAAC,qBAAqB,EAAE,CAAC;QAC7B,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAEO,2DAAqB,GAA7B;QACE,IAAM,IAAI,GAAG,IAAI,CAAC,WAAW,CAAC,KAAK,EAAE,CAAC;QACtC,IAAI,CAAC,CAAC,IAAI,EAAE;YACV,IAAM,eAAe,GAAG,IAAI,sCAAqB,CAAC,IAAI,CAAC,CAAC;YACxD,IAAM,WAAW,GAAG,IAAI,CAAC,WAA2B,CAAC;YACrD,WAAW,CAAC,GAAG,CAAC,eAAe,CAAC,CAAC;YACjC,IAAM,iBAAiB,GAAG,+BAAc,CAAC,IAAI,EAAE,eAAe,CAAC,CAAC;YAIhE,IAAI,iBAAiB,KAAK,eAAe,EAAE;gBACzC,WAAW,CAAC,GAAG,CAAC,iBAAiB,CAAC,CAAC;aACpC;SACF;aAAM;YACL,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;SAC7B;IACH,CAAC;IACH,kCAAC;AAAD,CAAC,AAzCD,CAAgD,sCAAqB,GAyCpE"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/pairwise.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/pairwise.js
new file mode 100644
index 00000000..1311dfef
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/pairwise.js
@@ -0,0 +1,51 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+function pairwise() {
+    return function (source) { return source.lift(new PairwiseOperator()); };
+}
+exports.pairwise = pairwise;
+var PairwiseOperator = (function () {
+    function PairwiseOperator() {
+    }
+    PairwiseOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new PairwiseSubscriber(subscriber));
+    };
+    return PairwiseOperator;
+}());
+var PairwiseSubscriber = (function (_super) {
+    __extends(PairwiseSubscriber, _super);
+    function PairwiseSubscriber(destination) {
+        var _this = _super.call(this, destination) || this;
+        _this.hasPrev = false;
+        return _this;
+    }
+    PairwiseSubscriber.prototype._next = function (value) {
+        var pair;
+        if (this.hasPrev) {
+            pair = [this.prev, value];
+        }
+        else {
+            this.hasPrev = true;
+        }
+        this.prev = value;
+        if (pair) {
+            this.destination.next(pair);
+        }
+    };
+    return PairwiseSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=pairwise.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/pairwise.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/pairwise.js.map
new file mode 100644
index 00000000..bfd82338
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/pairwise.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"pairwise.js","sources":["../../src/internal/operators/pairwise.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAEA,4CAA2C;AA8C3C,SAAgB,QAAQ;IACtB,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,gBAAgB,EAAE,CAAC,EAAnC,CAAmC,CAAC;AACxE,CAAC;AAFD,4BAEC;AAED;IAAA;IAIA,CAAC;IAHC,+BAAI,GAAJ,UAAK,UAA8B,EAAE,MAAW;QAC9C,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,kBAAkB,CAAC,UAAU,CAAC,CAAC,CAAC;IAC9D,CAAC;IACH,uBAAC;AAAD,CAAC,AAJD,IAIC;AAOD;IAAoC,sCAAa;IAI/C,4BAAY,WAA+B;QAA3C,YACE,kBAAM,WAAW,CAAC,SACnB;QAJO,aAAO,GAAY,KAAK,CAAC;;IAIjC,CAAC;IAED,kCAAK,GAAL,UAAM,KAAQ;QACZ,IAAI,IAAwB,CAAC;QAE7B,IAAI,IAAI,CAAC,OAAO,EAAE;YAChB,IAAI,GAAG,CAAC,IAAI,CAAC,IAAI,EAAE,KAAK,CAAC,CAAC;SAC3B;aAAM;YACL,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;SACrB;QAED,IAAI,CAAC,IAAI,GAAG,KAAK,CAAC;QAElB,IAAI,IAAI,EAAE;YACR,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;SAC7B;IACH,CAAC;IACH,yBAAC;AAAD,CAAC,AAvBD,CAAoC,uBAAU,GAuB7C"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/partition.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/partition.js
new file mode 100644
index 00000000..ae96c716
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/partition.js
@@ -0,0 +1,12 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var not_1 = require("../util/not");
+var filter_1 = require("./filter");
+function partition(predicate, thisArg) {
+    return function (source) { return [
+        filter_1.filter(predicate, thisArg)(source),
+        filter_1.filter(not_1.not(predicate, thisArg))(source)
+    ]; };
+}
+exports.partition = partition;
+//# sourceMappingURL=partition.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/partition.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/partition.js.map
new file mode 100644
index 00000000..b1241fe7
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/partition.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"partition.js","sources":["../../src/internal/operators/partition.ts"],"names":[],"mappings":";;AAAA,mCAAkC;AAClC,mCAAkC;AAoDlC,SAAgB,SAAS,CAAI,SAA+C,EAC/C,OAAa;IACxC,OAAO,UAAC,MAAqB,IAAK,OAAA;QAChC,eAAM,CAAC,SAAS,EAAE,OAAO,CAAC,CAAC,MAAM,CAAC;QAClC,eAAM,CAAC,SAAG,CAAC,SAAS,EAAE,OAAO,CAAQ,CAAC,CAAC,MAAM,CAAC;KACb,EAHD,CAGC,CAAC;AACtC,CAAC;AAND,8BAMC"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/pluck.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/pluck.js
new file mode 100644
index 00000000..6bb6af7f
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/pluck.js
@@ -0,0 +1,32 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var map_1 = require("./map");
+function pluck() {
+    var properties = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        properties[_i] = arguments[_i];
+    }
+    var length = properties.length;
+    if (length === 0) {
+        throw new Error('list of properties cannot be empty.');
+    }
+    return function (source) { return map_1.map(plucker(properties, length))(source); };
+}
+exports.pluck = pluck;
+function plucker(props, length) {
+    var mapper = function (x) {
+        var currentProp = x;
+        for (var i = 0; i < length; i++) {
+            var p = currentProp != null ? currentProp[props[i]] : undefined;
+            if (p !== void 0) {
+                currentProp = p;
+            }
+            else {
+                return undefined;
+            }
+        }
+        return currentProp;
+    };
+    return mapper;
+}
+//# sourceMappingURL=pluck.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/pluck.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/pluck.js.map
new file mode 100644
index 00000000..a65b359f
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/pluck.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"pluck.js","sources":["../../src/internal/operators/pluck.ts"],"names":[],"mappings":";;AACA,6BAA4B;AA6C5B,SAAgB,KAAK;IAAO,oBAAuB;SAAvB,UAAuB,EAAvB,qBAAuB,EAAvB,IAAuB;QAAvB,+BAAuB;;IACjD,IAAM,MAAM,GAAG,UAAU,CAAC,MAAM,CAAC;IACjC,IAAI,MAAM,KAAK,CAAC,EAAE;QAChB,MAAM,IAAI,KAAK,CAAC,qCAAqC,CAAC,CAAC;KACxD;IACD,OAAO,UAAC,MAAqB,IAAK,OAAA,SAAG,CAAC,OAAO,CAAC,UAAU,EAAE,MAAM,CAAC,CAAC,CAAC,MAAa,CAAC,EAA/C,CAA+C,CAAC;AACpF,CAAC;AAND,sBAMC;AAED,SAAS,OAAO,CAAC,KAAe,EAAE,MAAc;IAC9C,IAAM,MAAM,GAAG,UAAC,CAAS;QACvB,IAAI,WAAW,GAAG,CAAC,CAAC;QACpB,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,MAAM,EAAE,CAAC,EAAE,EAAE;YAC/B,IAAM,CAAC,GAAG,WAAW,IAAI,IAAI,CAAC,CAAC,CAAC,WAAW,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,SAAS,CAAC;YAClE,IAAI,CAAC,KAAK,KAAK,CAAC,EAAE;gBAChB,WAAW,GAAG,CAAC,CAAC;aACjB;iBAAM;gBACL,OAAO,SAAS,CAAC;aAClB;SACF;QACD,OAAO,WAAW,CAAC;IACrB,CAAC,CAAC;IAEF,OAAO,MAAM,CAAC;AAChB,CAAC"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/publish.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/publish.js
new file mode 100644
index 00000000..a921c25c
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/publish.js
@@ -0,0 +1,11 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subject_1 = require("../Subject");
+var multicast_1 = require("./multicast");
+function publish(selector) {
+    return selector ?
+        multicast_1.multicast(function () { return new Subject_1.Subject(); }, selector) :
+        multicast_1.multicast(new Subject_1.Subject());
+}
+exports.publish = publish;
+//# sourceMappingURL=publish.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/publish.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/publish.js.map
new file mode 100644
index 00000000..ab2c9b14
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/publish.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"publish.js","sources":["../../src/internal/operators/publish.ts"],"names":[],"mappings":";;AACA,sCAAqC;AACrC,yCAAwC;AA4DxC,SAAgB,OAAO,CAAO,QAAiC;IAC7D,OAAO,QAAQ,CAAC,CAAC;QACf,qBAAS,CAAC,cAAM,OAAA,IAAI,iBAAO,EAAK,EAAhB,CAAgB,EAAE,QAAQ,CAAC,CAAC,CAAC;QAC7C,qBAAS,CAAC,IAAI,iBAAO,EAAK,CAAC,CAAC;AAChC,CAAC;AAJD,0BAIC"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/publishBehavior.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/publishBehavior.js
new file mode 100644
index 00000000..6131a40b
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/publishBehavior.js
@@ -0,0 +1,9 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var BehaviorSubject_1 = require("../BehaviorSubject");
+var multicast_1 = require("./multicast");
+function publishBehavior(value) {
+    return function (source) { return multicast_1.multicast(new BehaviorSubject_1.BehaviorSubject(value))(source); };
+}
+exports.publishBehavior = publishBehavior;
+//# sourceMappingURL=publishBehavior.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/publishBehavior.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/publishBehavior.js.map
new file mode 100644
index 00000000..a831305d
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/publishBehavior.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"publishBehavior.js","sources":["../../src/internal/operators/publishBehavior.ts"],"names":[],"mappings":";;AACA,sDAAqD;AACrD,yCAAwC;AAUxC,SAAgB,eAAe,CAAI,KAAQ;IACzC,OAAO,UAAC,MAAqB,IAAK,OAAA,qBAAS,CAAC,IAAI,iCAAe,CAAI,KAAK,CAAC,CAAC,CAAC,MAAM,CAA6B,EAA5E,CAA4E,CAAC;AACjH,CAAC;AAFD,0CAEC"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/publishLast.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/publishLast.js
new file mode 100644
index 00000000..27654173
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/publishLast.js
@@ -0,0 +1,9 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var AsyncSubject_1 = require("../AsyncSubject");
+var multicast_1 = require("./multicast");
+function publishLast() {
+    return function (source) { return multicast_1.multicast(new AsyncSubject_1.AsyncSubject())(source); };
+}
+exports.publishLast = publishLast;
+//# sourceMappingURL=publishLast.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/publishLast.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/publishLast.js.map
new file mode 100644
index 00000000..d8ad7ef8
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/publishLast.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"publishLast.js","sources":["../../src/internal/operators/publishLast.ts"],"names":[],"mappings":";;AACA,gDAA+C;AAC/C,yCAAwC;AA8DxC,SAAgB,WAAW;IACzB,OAAO,UAAC,MAAqB,IAAK,OAAA,qBAAS,CAAC,IAAI,2BAAY,EAAK,CAAC,CAAC,MAAM,CAAC,EAAxC,CAAwC,CAAC;AAC7E,CAAC;AAFD,kCAEC"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/publishReplay.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/publishReplay.js
new file mode 100644
index 00000000..bae5b004
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/publishReplay.js
@@ -0,0 +1,14 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var ReplaySubject_1 = require("../ReplaySubject");
+var multicast_1 = require("./multicast");
+function publishReplay(bufferSize, windowTime, selectorOrScheduler, scheduler) {
+    if (selectorOrScheduler && typeof selectorOrScheduler !== 'function') {
+        scheduler = selectorOrScheduler;
+    }
+    var selector = typeof selectorOrScheduler === 'function' ? selectorOrScheduler : undefined;
+    var subject = new ReplaySubject_1.ReplaySubject(bufferSize, windowTime, scheduler);
+    return function (source) { return multicast_1.multicast(function () { return subject; }, selector)(source); };
+}
+exports.publishReplay = publishReplay;
+//# sourceMappingURL=publishReplay.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/publishReplay.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/publishReplay.js.map
new file mode 100644
index 00000000..1c95a448
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/publishReplay.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"publishReplay.js","sources":["../../src/internal/operators/publishReplay.ts"],"names":[],"mappings":";;AACA,kDAAiD;AACjD,yCAAwC;AASxC,SAAgB,aAAa,CAAO,UAAmB,EACnB,UAAmB,EACnB,mBAA4D,EAC5D,SAAyB;IAE3D,IAAI,mBAAmB,IAAI,OAAO,mBAAmB,KAAK,UAAU,EAAE;QACpE,SAAS,GAAG,mBAAmB,CAAC;KACjC;IAED,IAAM,QAAQ,GAAG,OAAO,mBAAmB,KAAK,UAAU,CAAC,CAAC,CAAC,mBAAmB,CAAC,CAAC,CAAC,SAAS,CAAC;IAC7F,IAAM,OAAO,GAAG,IAAI,6BAAa,CAAI,UAAU,EAAE,UAAU,EAAE,SAAS,CAAC,CAAC;IAExE,OAAO,UAAC,MAAqB,IAAK,OAAA,qBAAS,CAAC,cAAM,OAAA,OAAO,EAAP,CAAO,EAAE,QAAQ,CAAC,CAAC,MAAM,CAA6B,EAAtE,CAAsE,CAAC;AAC3G,CAAC;AAbD,sCAaC"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/race.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/race.js
new file mode 100644
index 00000000..b59dcf50
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/race.js
@@ -0,0 +1,18 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var isArray_1 = require("../util/isArray");
+var race_1 = require("../observable/race");
+function race() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i] = arguments[_i];
+    }
+    return function raceOperatorFunction(source) {
+        if (observables.length === 1 && isArray_1.isArray(observables[0])) {
+            observables = observables[0];
+        }
+        return source.lift.call(race_1.race.apply(void 0, [source].concat(observables)));
+    };
+}
+exports.race = race;
+//# sourceMappingURL=race.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/race.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/race.js.map
new file mode 100644
index 00000000..3e373215
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/race.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"race.js","sources":["../../src/internal/operators/race.ts"],"names":[],"mappings":";;AACA,2CAA0C;AAE1C,2CAAwD;AAsBxD,SAAgB,IAAI;IAAI,qBAAmD;SAAnD,UAAmD,EAAnD,qBAAmD,EAAnD,IAAmD;QAAnD,gCAAmD;;IACzE,OAAO,SAAS,oBAAoB,CAAC,MAAqB;QAGxD,IAAI,WAAW,CAAC,MAAM,KAAK,CAAC,IAAI,iBAAO,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,EAAE;YACvD,WAAW,GAAG,WAAW,CAAC,CAAC,CAAoB,CAAC;SACjD;QAED,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,CAAC,WAAU,gBAAC,MAAM,SAAM,WAA+B,GAAE,CAAC;IACnF,CAAC,CAAC;AACJ,CAAC;AAVD,oBAUC"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/reduce.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/reduce.js
new file mode 100644
index 00000000..63296cf6
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/reduce.js
@@ -0,0 +1,18 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var scan_1 = require("./scan");
+var takeLast_1 = require("./takeLast");
+var defaultIfEmpty_1 = require("./defaultIfEmpty");
+var pipe_1 = require("../util/pipe");
+function reduce(accumulator, seed) {
+    if (arguments.length >= 2) {
+        return function reduceOperatorFunctionWithSeed(source) {
+            return pipe_1.pipe(scan_1.scan(accumulator, seed), takeLast_1.takeLast(1), defaultIfEmpty_1.defaultIfEmpty(seed))(source);
+        };
+    }
+    return function reduceOperatorFunction(source) {
+        return pipe_1.pipe(scan_1.scan(function (acc, value, index) { return accumulator(acc, value, index + 1); }), takeLast_1.takeLast(1))(source);
+    };
+}
+exports.reduce = reduce;
+//# sourceMappingURL=reduce.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/reduce.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/reduce.js.map
new file mode 100644
index 00000000..93baad89
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/reduce.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"reduce.js","sources":["../../src/internal/operators/reduce.ts"],"names":[],"mappings":";;AACA,+BAA8B;AAC9B,uCAAsC;AACtC,mDAAkD;AAElD,qCAAoC;AA2DpC,SAAgB,MAAM,CAAO,WAA4D,EAAE,IAAY;IAMrG,IAAI,SAAS,CAAC,MAAM,IAAI,CAAC,EAAE;QACzB,OAAO,SAAS,8BAA8B,CAAC,MAAqB;YAClE,OAAO,WAAI,CAAC,WAAI,CAAC,WAAW,EAAE,IAAI,CAAC,EAAE,mBAAQ,CAAC,CAAC,CAAC,EAAE,+BAAc,CAAC,IAAI,CAAC,CAAC,CAAC,MAAM,CAAC,CAAC;QAClF,CAAC,CAAC;KACH;IACD,OAAO,SAAS,sBAAsB,CAAC,MAAqB;QAC1D,OAAO,WAAI,CACT,WAAI,CAAW,UAAC,GAAG,EAAE,KAAK,EAAE,KAAK,IAAK,OAAA,WAAW,CAAC,GAAG,EAAE,KAAK,EAAE,KAAK,GAAG,CAAC,CAAC,EAAlC,CAAkC,CAAC,EACzE,mBAAQ,CAAC,CAAC,CAAC,CACZ,CAAC,MAAM,CAAC,CAAC;IACZ,CAAC,CAAC;AACJ,CAAC;AAjBD,wBAiBC"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/refCount.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/refCount.js
new file mode 100644
index 00000000..5684ba90
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/refCount.js
@@ -0,0 +1,72 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+function refCount() {
+    return function refCountOperatorFunction(source) {
+        return source.lift(new RefCountOperator(source));
+    };
+}
+exports.refCount = refCount;
+var RefCountOperator = (function () {
+    function RefCountOperator(connectable) {
+        this.connectable = connectable;
+    }
+    RefCountOperator.prototype.call = function (subscriber, source) {
+        var connectable = this.connectable;
+        connectable._refCount++;
+        var refCounter = new RefCountSubscriber(subscriber, connectable);
+        var subscription = source.subscribe(refCounter);
+        if (!refCounter.closed) {
+            refCounter.connection = connectable.connect();
+        }
+        return subscription;
+    };
+    return RefCountOperator;
+}());
+var RefCountSubscriber = (function (_super) {
+    __extends(RefCountSubscriber, _super);
+    function RefCountSubscriber(destination, connectable) {
+        var _this = _super.call(this, destination) || this;
+        _this.connectable = connectable;
+        return _this;
+    }
+    RefCountSubscriber.prototype._unsubscribe = function () {
+        var connectable = this.connectable;
+        if (!connectable) {
+            this.connection = null;
+            return;
+        }
+        this.connectable = null;
+        var refCount = connectable._refCount;
+        if (refCount <= 0) {
+            this.connection = null;
+            return;
+        }
+        connectable._refCount = refCount - 1;
+        if (refCount > 1) {
+            this.connection = null;
+            return;
+        }
+        var connection = this.connection;
+        var sharedConnection = connectable._connection;
+        this.connection = null;
+        if (sharedConnection && (!connection || sharedConnection === connection)) {
+            sharedConnection.unsubscribe();
+        }
+    };
+    return RefCountSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=refCount.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/refCount.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/refCount.js.map
new file mode 100644
index 00000000..bbc4ca68
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/refCount.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"refCount.js","sources":["../../src/internal/operators/refCount.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AACA,4CAA2C;AA2D3C,SAAgB,QAAQ;IACtB,OAAO,SAAS,wBAAwB,CAAC,MAAgC;QACvE,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,gBAAgB,CAAC,MAAM,CAAC,CAAC,CAAC;IACnD,CAAgC,CAAC;AACnC,CAAC;AAJD,4BAIC;AAED;IACE,0BAAoB,WAAqC;QAArC,gBAAW,GAAX,WAAW,CAA0B;IACzD,CAAC;IACD,+BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QAEjC,IAAA,8BAAW,CAAU;QACtB,WAAY,CAAC,SAAS,EAAE,CAAC;QAEhC,IAAM,UAAU,GAAG,IAAI,kBAAkB,CAAC,UAAU,EAAE,WAAW,CAAC,CAAC;QACnE,IAAM,YAAY,GAAG,MAAM,CAAC,SAAS,CAAC,UAAU,CAAC,CAAC;QAElD,IAAI,CAAC,UAAU,CAAC,MAAM,EAAE;YACf,UAAW,CAAC,UAAU,GAAG,WAAW,CAAC,OAAO,EAAE,CAAC;SACvD;QAED,OAAO,YAAY,CAAC;IACtB,CAAC;IACH,uBAAC;AAAD,CAAC,AAjBD,IAiBC;AAED;IAAoC,sCAAa;IAI/C,4BAAY,WAA0B,EAClB,WAAqC;QADzD,YAEE,kBAAM,WAAW,CAAC,SACnB;QAFmB,iBAAW,GAAX,WAAW,CAA0B;;IAEzD,CAAC;IAES,yCAAY,GAAtB;QAEU,IAAA,8BAAW,CAAU;QAC7B,IAAI,CAAC,WAAW,EAAE;YAChB,IAAI,CAAC,UAAU,GAAG,IAAI,CAAC;YACvB,OAAO;SACR;QAED,IAAI,CAAC,WAAW,GAAG,IAAI,CAAC;QACxB,IAAM,QAAQ,GAAU,WAAY,CAAC,SAAS,CAAC;QAC/C,IAAI,QAAQ,IAAI,CAAC,EAAE;YACjB,IAAI,CAAC,UAAU,GAAG,IAAI,CAAC;YACvB,OAAO;SACR;QAEM,WAAY,CAAC,SAAS,GAAG,QAAQ,GAAG,CAAC,CAAC;QAC7C,IAAI,QAAQ,GAAG,CAAC,EAAE;YAChB,IAAI,CAAC,UAAU,GAAG,IAAI,CAAC;YACvB,OAAO;SACR;QA0BO,IAAA,4BAAU,CAAU;QAC5B,IAAM,gBAAgB,GAAU,WAAY,CAAC,WAAW,CAAC;QACzD,IAAI,CAAC,UAAU,GAAG,IAAI,CAAC;QAEvB,IAAI,gBAAgB,IAAI,CAAC,CAAC,UAAU,IAAI,gBAAgB,KAAK,UAAU,CAAC,EAAE;YACxE,gBAAgB,CAAC,WAAW,EAAE,CAAC;SAChC;IACH,CAAC;IACH,yBAAC;AAAD,CAAC,AA9DD,CAAoC,uBAAU,GA8D7C"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/repeat.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/repeat.js
new file mode 100644
index 00000000..0460a955
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/repeat.js
@@ -0,0 +1,65 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+var empty_1 = require("../observable/empty");
+function repeat(count) {
+    if (count === void 0) { count = -1; }
+    return function (source) {
+        if (count === 0) {
+            return empty_1.empty();
+        }
+        else if (count < 0) {
+            return source.lift(new RepeatOperator(-1, source));
+        }
+        else {
+            return source.lift(new RepeatOperator(count - 1, source));
+        }
+    };
+}
+exports.repeat = repeat;
+var RepeatOperator = (function () {
+    function RepeatOperator(count, source) {
+        this.count = count;
+        this.source = source;
+    }
+    RepeatOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new RepeatSubscriber(subscriber, this.count, this.source));
+    };
+    return RepeatOperator;
+}());
+var RepeatSubscriber = (function (_super) {
+    __extends(RepeatSubscriber, _super);
+    function RepeatSubscriber(destination, count, source) {
+        var _this = _super.call(this, destination) || this;
+        _this.count = count;
+        _this.source = source;
+        return _this;
+    }
+    RepeatSubscriber.prototype.complete = function () {
+        if (!this.isStopped) {
+            var _a = this, source = _a.source, count = _a.count;
+            if (count === 0) {
+                return _super.prototype.complete.call(this);
+            }
+            else if (count > -1) {
+                this.count = count - 1;
+            }
+            source.subscribe(this._unsubscribeAndRecycle());
+        }
+    };
+    return RepeatSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=repeat.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/repeat.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/repeat.js.map
new file mode 100644
index 00000000..a923cdca
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/repeat.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"repeat.js","sources":["../../src/internal/operators/repeat.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AACA,4CAA2C;AAE3C,6CAA4C;AA2D5C,SAAgB,MAAM,CAAI,KAAkB;IAAlB,sBAAA,EAAA,SAAiB,CAAC;IAC1C,OAAO,UAAC,MAAqB;QAC3B,IAAI,KAAK,KAAK,CAAC,EAAE;YACf,OAAO,aAAK,EAAE,CAAC;SAChB;aAAM,IAAI,KAAK,GAAG,CAAC,EAAE;YACpB,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,cAAc,CAAC,CAAC,CAAC,EAAE,MAAM,CAAC,CAAC,CAAC;SACpD;aAAM;YACL,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,cAAc,CAAC,KAAK,GAAG,CAAC,EAAE,MAAM,CAAC,CAAC,CAAC;SAC3D;IACH,CAAC,CAAC;AACJ,CAAC;AAVD,wBAUC;AAED;IACE,wBAAoB,KAAa,EACb,MAAqB;QADrB,UAAK,GAAL,KAAK,CAAQ;QACb,WAAM,GAAN,MAAM,CAAe;IACzC,CAAC;IACD,6BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,gBAAgB,CAAC,UAAU,EAAE,IAAI,CAAC,KAAK,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;IACrF,CAAC;IACH,qBAAC;AAAD,CAAC,AAPD,IAOC;AAOD;IAAkC,oCAAa;IAC7C,0BAAY,WAA4B,EACpB,KAAa,EACb,MAAqB;QAFzC,YAGE,kBAAM,WAAW,CAAC,SACnB;QAHmB,WAAK,GAAL,KAAK,CAAQ;QACb,YAAM,GAAN,MAAM,CAAe;;IAEzC,CAAC;IACD,mCAAQ,GAAR;QACE,IAAI,CAAC,IAAI,CAAC,SAAS,EAAE;YACb,IAAA,SAAwB,EAAtB,kBAAM,EAAE,gBAAK,CAAU;YAC/B,IAAI,KAAK,KAAK,CAAC,EAAE;gBACf,OAAO,iBAAM,QAAQ,WAAE,CAAC;aACzB;iBAAM,IAAI,KAAK,GAAG,CAAC,CAAC,EAAE;gBACrB,IAAI,CAAC,KAAK,GAAG,KAAK,GAAG,CAAC,CAAC;aACxB;YACD,MAAM,CAAC,SAAS,CAAC,IAAI,CAAC,sBAAsB,EAAE,CAAC,CAAC;SACjD;IACH,CAAC;IACH,uBAAC;AAAD,CAAC,AAjBD,CAAkC,uBAAU,GAiB3C"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/repeatWhen.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/repeatWhen.js
new file mode 100644
index 00000000..20583738
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/repeatWhen.js
@@ -0,0 +1,96 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subject_1 = require("../Subject");
+var innerSubscribe_1 = require("../innerSubscribe");
+function repeatWhen(notifier) {
+    return function (source) { return source.lift(new RepeatWhenOperator(notifier)); };
+}
+exports.repeatWhen = repeatWhen;
+var RepeatWhenOperator = (function () {
+    function RepeatWhenOperator(notifier) {
+        this.notifier = notifier;
+    }
+    RepeatWhenOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new RepeatWhenSubscriber(subscriber, this.notifier, source));
+    };
+    return RepeatWhenOperator;
+}());
+var RepeatWhenSubscriber = (function (_super) {
+    __extends(RepeatWhenSubscriber, _super);
+    function RepeatWhenSubscriber(destination, notifier, source) {
+        var _this = _super.call(this, destination) || this;
+        _this.notifier = notifier;
+        _this.source = source;
+        _this.sourceIsBeingSubscribedTo = true;
+        return _this;
+    }
+    RepeatWhenSubscriber.prototype.notifyNext = function () {
+        this.sourceIsBeingSubscribedTo = true;
+        this.source.subscribe(this);
+    };
+    RepeatWhenSubscriber.prototype.notifyComplete = function () {
+        if (this.sourceIsBeingSubscribedTo === false) {
+            return _super.prototype.complete.call(this);
+        }
+    };
+    RepeatWhenSubscriber.prototype.complete = function () {
+        this.sourceIsBeingSubscribedTo = false;
+        if (!this.isStopped) {
+            if (!this.retries) {
+                this.subscribeToRetries();
+            }
+            if (!this.retriesSubscription || this.retriesSubscription.closed) {
+                return _super.prototype.complete.call(this);
+            }
+            this._unsubscribeAndRecycle();
+            this.notifications.next(undefined);
+        }
+    };
+    RepeatWhenSubscriber.prototype._unsubscribe = function () {
+        var _a = this, notifications = _a.notifications, retriesSubscription = _a.retriesSubscription;
+        if (notifications) {
+            notifications.unsubscribe();
+            this.notifications = undefined;
+        }
+        if (retriesSubscription) {
+            retriesSubscription.unsubscribe();
+            this.retriesSubscription = undefined;
+        }
+        this.retries = undefined;
+    };
+    RepeatWhenSubscriber.prototype._unsubscribeAndRecycle = function () {
+        var _unsubscribe = this._unsubscribe;
+        this._unsubscribe = null;
+        _super.prototype._unsubscribeAndRecycle.call(this);
+        this._unsubscribe = _unsubscribe;
+        return this;
+    };
+    RepeatWhenSubscriber.prototype.subscribeToRetries = function () {
+        this.notifications = new Subject_1.Subject();
+        var retries;
+        try {
+            var notifier = this.notifier;
+            retries = notifier(this.notifications);
+        }
+        catch (e) {
+            return _super.prototype.complete.call(this);
+        }
+        this.retries = retries;
+        this.retriesSubscription = innerSubscribe_1.innerSubscribe(retries, new innerSubscribe_1.SimpleInnerSubscriber(this));
+    };
+    return RepeatWhenSubscriber;
+}(innerSubscribe_1.SimpleOuterSubscriber));
+//# sourceMappingURL=repeatWhen.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/repeatWhen.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/repeatWhen.js.map
new file mode 100644
index 00000000..60702386
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/repeatWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"repeatWhen.js","sources":["../../src/internal/operators/repeatWhen.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAGA,sCAAqC;AAIrC,oDAAiG;AAgCjG,SAAgB,UAAU,CAAI,QAA6D;IACzF,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,kBAAkB,CAAC,QAAQ,CAAC,CAAC,EAA7C,CAA6C,CAAC;AAClF,CAAC;AAFD,gCAEC;AAED;IACE,4BAAsB,QAA6D;QAA7D,aAAQ,GAAR,QAAQ,CAAqD;IACnF,CAAC;IAED,iCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,oBAAoB,CAAC,UAAU,EAAE,IAAI,CAAC,QAAQ,EAAE,MAAM,CAAC,CAAC,CAAC;IACvF,CAAC;IACH,yBAAC;AAAD,CAAC,AAPD,IAOC;AAOD;IAAyC,wCAA2B;IAOlE,8BAAY,WAA0B,EAClB,QAA6D,EAC7D,MAAqB;QAFzC,YAGE,kBAAM,WAAW,CAAC,SACnB;QAHmB,cAAQ,GAAR,QAAQ,CAAqD;QAC7D,YAAM,GAAN,MAAM,CAAe;QAJjC,+BAAyB,GAAY,IAAI,CAAC;;IAMlD,CAAC;IAED,yCAAU,GAAV;QACE,IAAI,CAAC,yBAAyB,GAAG,IAAI,CAAC;QACtC,IAAI,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,CAAC,CAAC;IAC9B,CAAC;IAED,6CAAc,GAAd;QACE,IAAI,IAAI,CAAC,yBAAyB,KAAK,KAAK,EAAE;YAC5C,OAAO,iBAAM,QAAQ,WAAE,CAAC;SACzB;IACH,CAAC;IAED,uCAAQ,GAAR;QACE,IAAI,CAAC,yBAAyB,GAAG,KAAK,CAAC;QAEvC,IAAI,CAAC,IAAI,CAAC,SAAS,EAAE;YACnB,IAAI,CAAC,IAAI,CAAC,OAAO,EAAE;gBACjB,IAAI,CAAC,kBAAkB,EAAE,CAAC;aAC3B;YACD,IAAI,CAAC,IAAI,CAAC,mBAAmB,IAAI,IAAI,CAAC,mBAAmB,CAAC,MAAM,EAAE;gBAChE,OAAO,iBAAM,QAAQ,WAAE,CAAC;aACzB;YAED,IAAI,CAAC,sBAAsB,EAAE,CAAC;YAC9B,IAAI,CAAC,aAAc,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC;SACrC;IACH,CAAC;IAGD,2CAAY,GAAZ;QACQ,IAAA,SAA6C,EAA3C,gCAAa,EAAE,4CAAmB,CAAU;QACpD,IAAI,aAAa,EAAE;YACjB,aAAa,CAAC,WAAW,EAAE,CAAC;YAC5B,IAAI,CAAC,aAAa,GAAG,SAAS,CAAC;SAChC;QACD,IAAI,mBAAmB,EAAE;YACvB,mBAAmB,CAAC,WAAW,EAAE,CAAC;YAClC,IAAI,CAAC,mBAAmB,GAAG,SAAS,CAAC;SACtC;QACD,IAAI,CAAC,OAAO,GAAG,SAAS,CAAC;IAC3B,CAAC;IAGD,qDAAsB,GAAtB;QACU,IAAA,gCAAY,CAAU;QAE9B,IAAI,CAAC,YAAY,GAAG,IAAK,CAAC;QAC1B,iBAAM,sBAAsB,WAAE,CAAC;QAC/B,IAAI,CAAC,YAAY,GAAG,YAAY,CAAC;QAEjC,OAAO,IAAI,CAAC;IACd,CAAC;IAEO,iDAAkB,GAA1B;QACE,IAAI,CAAC,aAAa,GAAG,IAAI,iBAAO,EAAE,CAAC;QACnC,IAAI,OAAO,CAAC;QACZ,IAAI;YACM,IAAA,wBAAQ,CAAU;YAC1B,OAAO,GAAG,QAAQ,CAAC,IAAI,CAAC,aAAa,CAAC,CAAC;SACxC;QAAC,OAAO,CAAC,EAAE;YACV,OAAO,iBAAM,QAAQ,WAAE,CAAC;SACzB;QACD,IAAI,CAAC,OAAO,GAAG,OAAO,CAAC;QACvB,IAAI,CAAC,mBAAmB,GAAG,+BAAc,CAAC,OAAO,EAAE,IAAI,sCAAqB,CAAC,IAAI,CAAC,CAAC,CAAC;IACtF,CAAC;IACH,2BAAC;AAAD,CAAC,AA7ED,CAAyC,sCAAqB,GA6E7D"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/retry.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/retry.js
new file mode 100644
index 00000000..6f0e8735
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/retry.js
@@ -0,0 +1,54 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+function retry(count) {
+    if (count === void 0) { count = -1; }
+    return function (source) { return source.lift(new RetryOperator(count, source)); };
+}
+exports.retry = retry;
+var RetryOperator = (function () {
+    function RetryOperator(count, source) {
+        this.count = count;
+        this.source = source;
+    }
+    RetryOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new RetrySubscriber(subscriber, this.count, this.source));
+    };
+    return RetryOperator;
+}());
+var RetrySubscriber = (function (_super) {
+    __extends(RetrySubscriber, _super);
+    function RetrySubscriber(destination, count, source) {
+        var _this = _super.call(this, destination) || this;
+        _this.count = count;
+        _this.source = source;
+        return _this;
+    }
+    RetrySubscriber.prototype.error = function (err) {
+        if (!this.isStopped) {
+            var _a = this, source = _a.source, count = _a.count;
+            if (count === 0) {
+                return _super.prototype.error.call(this, err);
+            }
+            else if (count > -1) {
+                this.count = count - 1;
+            }
+            source.subscribe(this._unsubscribeAndRecycle());
+        }
+    };
+    return RetrySubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=retry.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/retry.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/retry.js.map
new file mode 100644
index 00000000..0551f610
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/retry.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"retry.js","sources":["../../src/internal/operators/retry.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AACA,4CAA2C;AAmD3C,SAAgB,KAAK,CAAI,KAAkB;IAAlB,sBAAA,EAAA,SAAiB,CAAC;IACzC,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,aAAa,CAAC,KAAK,EAAE,MAAM,CAAC,CAAC,EAA7C,CAA6C,CAAC;AAClF,CAAC;AAFD,sBAEC;AAED;IACE,uBAAoB,KAAa,EACb,MAAqB;QADrB,UAAK,GAAL,KAAK,CAAQ;QACb,WAAM,GAAN,MAAM,CAAe;IACzC,CAAC;IAED,4BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,eAAe,CAAC,UAAU,EAAE,IAAI,CAAC,KAAK,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;IACpF,CAAC;IACH,oBAAC;AAAD,CAAC,AARD,IAQC;AAOD;IAAiC,mCAAa;IAC5C,yBAAY,WAA4B,EACpB,KAAa,EACb,MAAqB;QAFzC,YAGE,kBAAM,WAAW,CAAC,SACnB;QAHmB,WAAK,GAAL,KAAK,CAAQ;QACb,YAAM,GAAN,MAAM,CAAe;;IAEzC,CAAC;IACD,+BAAK,GAAL,UAAM,GAAQ;QACZ,IAAI,CAAC,IAAI,CAAC,SAAS,EAAE;YACb,IAAA,SAAwB,EAAtB,kBAAM,EAAE,gBAAK,CAAU;YAC/B,IAAI,KAAK,KAAK,CAAC,EAAE;gBACf,OAAO,iBAAM,KAAK,YAAC,GAAG,CAAC,CAAC;aACzB;iBAAM,IAAI,KAAK,GAAG,CAAC,CAAC,EAAE;gBACrB,IAAI,CAAC,KAAK,GAAG,KAAK,GAAG,CAAC,CAAC;aACxB;YACD,MAAM,CAAC,SAAS,CAAC,IAAI,CAAC,sBAAsB,EAAE,CAAC,CAAC;SACjD;IACH,CAAC;IACH,sBAAC;AAAD,CAAC,AAjBD,CAAiC,uBAAU,GAiB1C"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/retryWhen.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/retryWhen.js
new file mode 100644
index 00000000..9c0b4886
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/retryWhen.js
@@ -0,0 +1,88 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subject_1 = require("../Subject");
+var innerSubscribe_1 = require("../innerSubscribe");
+function retryWhen(notifier) {
+    return function (source) { return source.lift(new RetryWhenOperator(notifier, source)); };
+}
+exports.retryWhen = retryWhen;
+var RetryWhenOperator = (function () {
+    function RetryWhenOperator(notifier, source) {
+        this.notifier = notifier;
+        this.source = source;
+    }
+    RetryWhenOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new RetryWhenSubscriber(subscriber, this.notifier, this.source));
+    };
+    return RetryWhenOperator;
+}());
+var RetryWhenSubscriber = (function (_super) {
+    __extends(RetryWhenSubscriber, _super);
+    function RetryWhenSubscriber(destination, notifier, source) {
+        var _this = _super.call(this, destination) || this;
+        _this.notifier = notifier;
+        _this.source = source;
+        return _this;
+    }
+    RetryWhenSubscriber.prototype.error = function (err) {
+        if (!this.isStopped) {
+            var errors = this.errors;
+            var retries = this.retries;
+            var retriesSubscription = this.retriesSubscription;
+            if (!retries) {
+                errors = new Subject_1.Subject();
+                try {
+                    var notifier = this.notifier;
+                    retries = notifier(errors);
+                }
+                catch (e) {
+                    return _super.prototype.error.call(this, e);
+                }
+                retriesSubscription = innerSubscribe_1.innerSubscribe(retries, new innerSubscribe_1.SimpleInnerSubscriber(this));
+            }
+            else {
+                this.errors = undefined;
+                this.retriesSubscription = undefined;
+            }
+            this._unsubscribeAndRecycle();
+            this.errors = errors;
+            this.retries = retries;
+            this.retriesSubscription = retriesSubscription;
+            errors.next(err);
+        }
+    };
+    RetryWhenSubscriber.prototype._unsubscribe = function () {
+        var _a = this, errors = _a.errors, retriesSubscription = _a.retriesSubscription;
+        if (errors) {
+            errors.unsubscribe();
+            this.errors = undefined;
+        }
+        if (retriesSubscription) {
+            retriesSubscription.unsubscribe();
+            this.retriesSubscription = undefined;
+        }
+        this.retries = undefined;
+    };
+    RetryWhenSubscriber.prototype.notifyNext = function () {
+        var _unsubscribe = this._unsubscribe;
+        this._unsubscribe = null;
+        this._unsubscribeAndRecycle();
+        this._unsubscribe = _unsubscribe;
+        this.source.subscribe(this);
+    };
+    return RetryWhenSubscriber;
+}(innerSubscribe_1.SimpleOuterSubscriber));
+//# sourceMappingURL=retryWhen.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/retryWhen.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/retryWhen.js.map
new file mode 100644
index 00000000..a45b0ca6
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/retryWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"retryWhen.js","sources":["../../src/internal/operators/retryWhen.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAGA,sCAAqC;AAIrC,oDAAiG;AAgBjG,SAAgB,SAAS,CAAI,QAAsD;IACjF,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,QAAQ,EAAE,MAAM,CAAC,CAAC,EAApD,CAAoD,CAAC;AACzF,CAAC;AAFD,8BAEC;AAED;IACE,2BAAsB,QAAsD,EACtD,MAAqB;QADrB,aAAQ,GAAR,QAAQ,CAA8C;QACtD,WAAM,GAAN,MAAM,CAAe;IAC3C,CAAC;IAED,gCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,mBAAmB,CAAC,UAAU,EAAE,IAAI,CAAC,QAAQ,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;IAC3F,CAAC;IACH,wBAAC;AAAD,CAAC,AARD,IAQC;AAOD;IAAwC,uCAA2B;IAMjE,6BAAY,WAA0B,EAClB,QAAsD,EACtD,MAAqB;QAFzC,YAGE,kBAAM,WAAW,CAAC,SACnB;QAHmB,cAAQ,GAAR,QAAQ,CAA8C;QACtD,YAAM,GAAN,MAAM,CAAe;;IAEzC,CAAC;IAED,mCAAK,GAAL,UAAM,GAAQ;QACZ,IAAI,CAAC,IAAI,CAAC,SAAS,EAAE;YAEnB,IAAI,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;YACzB,IAAI,OAAO,GAAQ,IAAI,CAAC,OAAO,CAAC;YAChC,IAAI,mBAAmB,GAAG,IAAI,CAAC,mBAAmB,CAAC;YAEnD,IAAI,CAAC,OAAO,EAAE;gBACZ,MAAM,GAAG,IAAI,iBAAO,EAAE,CAAC;gBACvB,IAAI;oBACM,IAAA,wBAAQ,CAAU;oBAC1B,OAAO,GAAG,QAAQ,CAAC,MAAM,CAAC,CAAC;iBAC5B;gBAAC,OAAO,CAAC,EAAE;oBACV,OAAO,iBAAM,KAAK,YAAC,CAAC,CAAC,CAAC;iBACvB;gBACD,mBAAmB,GAAG,+BAAc,CAAC,OAAO,EAAE,IAAI,sCAAqB,CAAC,IAAI,CAAC,CAAC,CAAC;aAChF;iBAAM;gBACL,IAAI,CAAC,MAAM,GAAG,SAAS,CAAC;gBACxB,IAAI,CAAC,mBAAmB,GAAG,SAAS,CAAC;aACtC;YAED,IAAI,CAAC,sBAAsB,EAAE,CAAC;YAE9B,IAAI,CAAC,MAAM,GAAG,MAAM,CAAC;YACrB,IAAI,CAAC,OAAO,GAAG,OAAO,CAAC;YACvB,IAAI,CAAC,mBAAmB,GAAG,mBAAmB,CAAC;YAE/C,MAAO,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC;SACnB;IACH,CAAC;IAGD,0CAAY,GAAZ;QACQ,IAAA,SAAsC,EAApC,kBAAM,EAAE,4CAAmB,CAAU;QAC7C,IAAI,MAAM,EAAE;YACV,MAAM,CAAC,WAAW,EAAE,CAAC;YACrB,IAAI,CAAC,MAAM,GAAG,SAAS,CAAC;SACzB;QACD,IAAI,mBAAmB,EAAE;YACvB,mBAAmB,CAAC,WAAW,EAAE,CAAC;YAClC,IAAI,CAAC,mBAAmB,GAAG,SAAS,CAAC;SACtC;QACD,IAAI,CAAC,OAAO,GAAG,SAAS,CAAC;IAC3B,CAAC;IAED,wCAAU,GAAV;QACU,IAAA,gCAAY,CAAU;QAE9B,IAAI,CAAC,YAAY,GAAG,IAAK,CAAC;QAC1B,IAAI,CAAC,sBAAsB,EAAE,CAAC;QAC9B,IAAI,CAAC,YAAY,GAAG,YAAY,CAAC;QAEjC,IAAI,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,CAAC,CAAC;IAC9B,CAAC;IACH,0BAAC;AAAD,CAAC,AAlED,CAAwC,sCAAqB,GAkE5D"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/sample.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/sample.js
new file mode 100644
index 00000000..44317372
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/sample.js
@@ -0,0 +1,58 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var innerSubscribe_1 = require("../innerSubscribe");
+function sample(notifier) {
+    return function (source) { return source.lift(new SampleOperator(notifier)); };
+}
+exports.sample = sample;
+var SampleOperator = (function () {
+    function SampleOperator(notifier) {
+        this.notifier = notifier;
+    }
+    SampleOperator.prototype.call = function (subscriber, source) {
+        var sampleSubscriber = new SampleSubscriber(subscriber);
+        var subscription = source.subscribe(sampleSubscriber);
+        subscription.add(innerSubscribe_1.innerSubscribe(this.notifier, new innerSubscribe_1.SimpleInnerSubscriber(sampleSubscriber)));
+        return subscription;
+    };
+    return SampleOperator;
+}());
+var SampleSubscriber = (function (_super) {
+    __extends(SampleSubscriber, _super);
+    function SampleSubscriber() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+        _this.hasValue = false;
+        return _this;
+    }
+    SampleSubscriber.prototype._next = function (value) {
+        this.value = value;
+        this.hasValue = true;
+    };
+    SampleSubscriber.prototype.notifyNext = function () {
+        this.emitValue();
+    };
+    SampleSubscriber.prototype.notifyComplete = function () {
+        this.emitValue();
+    };
+    SampleSubscriber.prototype.emitValue = function () {
+        if (this.hasValue) {
+            this.hasValue = false;
+            this.destination.next(this.value);
+        }
+    };
+    return SampleSubscriber;
+}(innerSubscribe_1.SimpleOuterSubscriber));
+//# sourceMappingURL=sample.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/sample.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/sample.js.map
new file mode 100644
index 00000000..69e638d5
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/sample.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"sample.js","sources":["../../src/internal/operators/sample.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAKA,oDAAiG;AA0CjG,SAAgB,MAAM,CAAI,QAAyB;IACjD,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,cAAc,CAAC,QAAQ,CAAC,CAAC,EAAzC,CAAyC,CAAC;AAC9E,CAAC;AAFD,wBAEC;AAED;IACE,wBAAoB,QAAyB;QAAzB,aAAQ,GAAR,QAAQ,CAAiB;IAC7C,CAAC;IAED,6BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,IAAM,gBAAgB,GAAG,IAAI,gBAAgB,CAAC,UAAU,CAAC,CAAC;QAC1D,IAAM,YAAY,GAAG,MAAM,CAAC,SAAS,CAAC,gBAAgB,CAAC,CAAC;QACxD,YAAY,CAAC,GAAG,CAAC,+BAAc,CAAC,IAAI,CAAC,QAAQ,EAAE,IAAI,sCAAqB,CAAC,gBAAgB,CAAC,CAAC,CAAC,CAAC;QAC7F,OAAO,YAAY,CAAC;IACtB,CAAC;IACH,qBAAC;AAAD,CAAC,AAVD,IAUC;AAOD;IAAqC,oCAA2B;IAAhE;QAAA,qEAuBC;QArBS,cAAQ,GAAY,KAAK,CAAC;;IAqBpC,CAAC;IAnBW,gCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;QACnB,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;IACvB,CAAC;IAED,qCAAU,GAAV;QACE,IAAI,CAAC,SAAS,EAAE,CAAC;IACnB,CAAC;IAED,yCAAc,GAAd;QACE,IAAI,CAAC,SAAS,EAAE,CAAC;IACnB,CAAC;IAED,oCAAS,GAAT;QACE,IAAI,IAAI,CAAC,QAAQ,EAAE;YACjB,IAAI,CAAC,QAAQ,GAAG,KAAK,CAAC;YACtB,IAAI,CAAC,WAAW,CAAC,IAAK,CAAC,IAAI,CAAC,KAAM,CAAC,CAAC;SACrC;IACH,CAAC;IACH,uBAAC;AAAD,CAAC,AAvBD,CAAqC,sCAAqB,GAuBzD"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/sampleTime.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/sampleTime.js
new file mode 100644
index 00000000..525580b4
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/sampleTime.js
@@ -0,0 +1,60 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+var async_1 = require("../scheduler/async");
+function sampleTime(period, scheduler) {
+    if (scheduler === void 0) { scheduler = async_1.async; }
+    return function (source) { return source.lift(new SampleTimeOperator(period, scheduler)); };
+}
+exports.sampleTime = sampleTime;
+var SampleTimeOperator = (function () {
+    function SampleTimeOperator(period, scheduler) {
+        this.period = period;
+        this.scheduler = scheduler;
+    }
+    SampleTimeOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new SampleTimeSubscriber(subscriber, this.period, this.scheduler));
+    };
+    return SampleTimeOperator;
+}());
+var SampleTimeSubscriber = (function (_super) {
+    __extends(SampleTimeSubscriber, _super);
+    function SampleTimeSubscriber(destination, period, scheduler) {
+        var _this = _super.call(this, destination) || this;
+        _this.period = period;
+        _this.scheduler = scheduler;
+        _this.hasValue = false;
+        _this.add(scheduler.schedule(dispatchNotification, period, { subscriber: _this, period: period }));
+        return _this;
+    }
+    SampleTimeSubscriber.prototype._next = function (value) {
+        this.lastValue = value;
+        this.hasValue = true;
+    };
+    SampleTimeSubscriber.prototype.notifyNext = function () {
+        if (this.hasValue) {
+            this.hasValue = false;
+            this.destination.next(this.lastValue);
+        }
+    };
+    return SampleTimeSubscriber;
+}(Subscriber_1.Subscriber));
+function dispatchNotification(state) {
+    var subscriber = state.subscriber, period = state.period;
+    subscriber.notifyNext();
+    this.schedule(state, period);
+}
+//# sourceMappingURL=sampleTime.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/sampleTime.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/sampleTime.js.map
new file mode 100644
index 00000000..071346b6
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/sampleTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"sampleTime.js","sources":["../../src/internal/operators/sampleTime.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAEA,4CAA2C;AAC3C,4CAA2C;AA6C3C,SAAgB,UAAU,CAAI,MAAc,EAAE,SAAgC;IAAhC,0BAAA,EAAA,YAA2B,aAAK;IAC5E,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,kBAAkB,CAAC,MAAM,EAAE,SAAS,CAAC,CAAC,EAAtD,CAAsD,CAAC;AAC3F,CAAC;AAFD,gCAEC;AAED;IACE,4BAAoB,MAAc,EACd,SAAwB;QADxB,WAAM,GAAN,MAAM,CAAQ;QACd,cAAS,GAAT,SAAS,CAAe;IAC5C,CAAC;IAED,iCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,oBAAoB,CAAC,UAAU,EAAE,IAAI,CAAC,MAAM,EAAE,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;IAC7F,CAAC;IACH,yBAAC;AAAD,CAAC,AARD,IAQC;AAOD;IAAsC,wCAAa;IAIjD,8BAAY,WAA0B,EAClB,MAAc,EACd,SAAwB;QAF5C,YAGE,kBAAM,WAAW,CAAC,SAEnB;QAJmB,YAAM,GAAN,MAAM,CAAQ;QACd,eAAS,GAAT,SAAS,CAAe;QAJ5C,cAAQ,GAAY,KAAK,CAAC;QAMxB,KAAI,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAC,oBAAoB,EAAE,MAAM,EAAE,EAAE,UAAU,EAAE,KAAI,EAAE,MAAM,QAAA,EAAE,CAAC,CAAC,CAAC;;IAC3F,CAAC;IAES,oCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,SAAS,GAAG,KAAK,CAAC;QACvB,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;IACvB,CAAC;IAED,yCAAU,GAAV;QACE,IAAI,IAAI,CAAC,QAAQ,EAAE;YACjB,IAAI,CAAC,QAAQ,GAAG,KAAK,CAAC;YACtB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC;SACvC;IACH,CAAC;IACH,2BAAC;AAAD,CAAC,AAtBD,CAAsC,uBAAU,GAsB/C;AAED,SAAS,oBAAoB,CAAgC,KAAU;IAC/D,IAAA,6BAAU,EAAE,qBAAM,CAAW;IACnC,UAAU,CAAC,UAAU,EAAE,CAAC;IACxB,IAAI,CAAC,QAAQ,CAAC,KAAK,EAAE,MAAM,CAAC,CAAC;AAC/B,CAAC"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/scan.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/scan.js
new file mode 100644
index 00000000..b43c1b77
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/scan.js
@@ -0,0 +1,83 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+function scan(accumulator, seed) {
+    var hasSeed = false;
+    if (arguments.length >= 2) {
+        hasSeed = true;
+    }
+    return function scanOperatorFunction(source) {
+        return source.lift(new ScanOperator(accumulator, seed, hasSeed));
+    };
+}
+exports.scan = scan;
+var ScanOperator = (function () {
+    function ScanOperator(accumulator, seed, hasSeed) {
+        if (hasSeed === void 0) { hasSeed = false; }
+        this.accumulator = accumulator;
+        this.seed = seed;
+        this.hasSeed = hasSeed;
+    }
+    ScanOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new ScanSubscriber(subscriber, this.accumulator, this.seed, this.hasSeed));
+    };
+    return ScanOperator;
+}());
+var ScanSubscriber = (function (_super) {
+    __extends(ScanSubscriber, _super);
+    function ScanSubscriber(destination, accumulator, _seed, hasSeed) {
+        var _this = _super.call(this, destination) || this;
+        _this.accumulator = accumulator;
+        _this._seed = _seed;
+        _this.hasSeed = hasSeed;
+        _this.index = 0;
+        return _this;
+    }
+    Object.defineProperty(ScanSubscriber.prototype, "seed", {
+        get: function () {
+            return this._seed;
+        },
+        set: function (value) {
+            this.hasSeed = true;
+            this._seed = value;
+        },
+        enumerable: true,
+        configurable: true
+    });
+    ScanSubscriber.prototype._next = function (value) {
+        if (!this.hasSeed) {
+            this.seed = value;
+            this.destination.next(value);
+        }
+        else {
+            return this._tryNext(value);
+        }
+    };
+    ScanSubscriber.prototype._tryNext = function (value) {
+        var index = this.index++;
+        var result;
+        try {
+            result = this.accumulator(this.seed, value, index);
+        }
+        catch (err) {
+            this.destination.error(err);
+        }
+        this.seed = result;
+        this.destination.next(result);
+    };
+    return ScanSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=scan.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/scan.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/scan.js.map
new file mode 100644
index 00000000..a27e6bf2
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/scan.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"scan.js","sources":["../../src/internal/operators/scan.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAEA,4CAA2C;AAoD3C,SAAgB,IAAI,CAAO,WAAmD,EAAE,IAAY;IAC1F,IAAI,OAAO,GAAG,KAAK,CAAC;IAMpB,IAAI,SAAS,CAAC,MAAM,IAAI,CAAC,EAAE;QACzB,OAAO,GAAG,IAAI,CAAC;KAChB;IAED,OAAO,SAAS,oBAAoB,CAAC,MAAqB;QACxD,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,YAAY,CAAC,WAAW,EAAE,IAAI,EAAE,OAAO,CAAC,CAAC,CAAC;IACnE,CAAC,CAAC;AACJ,CAAC;AAdD,oBAcC;AAED;IACE,sBAAoB,WAAmD,EAAU,IAAY,EAAU,OAAwB;QAAxB,wBAAA,EAAA,eAAwB;QAA3G,gBAAW,GAAX,WAAW,CAAwC;QAAU,SAAI,GAAJ,IAAI,CAAQ;QAAU,YAAO,GAAP,OAAO,CAAiB;IAAG,CAAC;IAEnI,2BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,cAAc,CAAC,UAAU,EAAE,IAAI,CAAC,WAAW,EAAE,IAAI,CAAC,IAAI,EAAE,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;IACrG,CAAC;IACH,mBAAC;AAAD,CAAC,AAND,IAMC;AAOD;IAAmC,kCAAa;IAY9C,wBAAY,WAA0B,EAAU,WAAmD,EAAU,KAAY,EACrG,OAAgB;QADpC,YAEE,kBAAM,WAAW,CAAC,SACnB;QAH+C,iBAAW,GAAX,WAAW,CAAwC;QAAU,WAAK,GAAL,KAAK,CAAO;QACrG,aAAO,GAAP,OAAO,CAAS;QAZ5B,WAAK,GAAW,CAAC,CAAC;;IAc1B,CAAC;IAZD,sBAAI,gCAAI;aAAR;YACE,OAAO,IAAI,CAAC,KAAK,CAAC;QACpB,CAAC;aAED,UAAS,KAAY;YACnB,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;YACpB,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;QACrB,CAAC;;;OALA;IAYS,8BAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,IAAI,CAAC,OAAO,EAAE;YACjB,IAAI,CAAC,IAAI,GAAG,KAAK,CAAC;YAClB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SAC9B;aAAM;YACL,OAAO,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAC;SAC7B;IACH,CAAC;IAEO,iCAAQ,GAAhB,UAAiB,KAAQ;QACvB,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC;QAC3B,IAAI,MAAW,CAAC;QAChB,IAAI;YACF,MAAM,GAAG,IAAI,CAAC,WAAW,CAAI,IAAI,CAAC,IAAI,EAAE,KAAK,EAAE,KAAK,CAAC,CAAC;SACvD;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;SAC7B;QACD,IAAI,CAAC,IAAI,GAAG,MAAM,CAAC;QACnB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;IAChC,CAAC;IACH,qBAAC;AAAD,CAAC,AArCD,CAAmC,uBAAU,GAqC5C"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/sequenceEqual.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/sequenceEqual.js
new file mode 100644
index 00000000..dbb6bce0
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/sequenceEqual.js
@@ -0,0 +1,124 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+function sequenceEqual(compareTo, comparator) {
+    return function (source) { return source.lift(new SequenceEqualOperator(compareTo, comparator)); };
+}
+exports.sequenceEqual = sequenceEqual;
+var SequenceEqualOperator = (function () {
+    function SequenceEqualOperator(compareTo, comparator) {
+        this.compareTo = compareTo;
+        this.comparator = comparator;
+    }
+    SequenceEqualOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new SequenceEqualSubscriber(subscriber, this.compareTo, this.comparator));
+    };
+    return SequenceEqualOperator;
+}());
+exports.SequenceEqualOperator = SequenceEqualOperator;
+var SequenceEqualSubscriber = (function (_super) {
+    __extends(SequenceEqualSubscriber, _super);
+    function SequenceEqualSubscriber(destination, compareTo, comparator) {
+        var _this = _super.call(this, destination) || this;
+        _this.compareTo = compareTo;
+        _this.comparator = comparator;
+        _this._a = [];
+        _this._b = [];
+        _this._oneComplete = false;
+        _this.destination.add(compareTo.subscribe(new SequenceEqualCompareToSubscriber(destination, _this)));
+        return _this;
+    }
+    SequenceEqualSubscriber.prototype._next = function (value) {
+        if (this._oneComplete && this._b.length === 0) {
+            this.emit(false);
+        }
+        else {
+            this._a.push(value);
+            this.checkValues();
+        }
+    };
+    SequenceEqualSubscriber.prototype._complete = function () {
+        if (this._oneComplete) {
+            this.emit(this._a.length === 0 && this._b.length === 0);
+        }
+        else {
+            this._oneComplete = true;
+        }
+        this.unsubscribe();
+    };
+    SequenceEqualSubscriber.prototype.checkValues = function () {
+        var _c = this, _a = _c._a, _b = _c._b, comparator = _c.comparator;
+        while (_a.length > 0 && _b.length > 0) {
+            var a = _a.shift();
+            var b = _b.shift();
+            var areEqual = false;
+            try {
+                areEqual = comparator ? comparator(a, b) : a === b;
+            }
+            catch (e) {
+                this.destination.error(e);
+            }
+            if (!areEqual) {
+                this.emit(false);
+            }
+        }
+    };
+    SequenceEqualSubscriber.prototype.emit = function (value) {
+        var destination = this.destination;
+        destination.next(value);
+        destination.complete();
+    };
+    SequenceEqualSubscriber.prototype.nextB = function (value) {
+        if (this._oneComplete && this._a.length === 0) {
+            this.emit(false);
+        }
+        else {
+            this._b.push(value);
+            this.checkValues();
+        }
+    };
+    SequenceEqualSubscriber.prototype.completeB = function () {
+        if (this._oneComplete) {
+            this.emit(this._a.length === 0 && this._b.length === 0);
+        }
+        else {
+            this._oneComplete = true;
+        }
+    };
+    return SequenceEqualSubscriber;
+}(Subscriber_1.Subscriber));
+exports.SequenceEqualSubscriber = SequenceEqualSubscriber;
+var SequenceEqualCompareToSubscriber = (function (_super) {
+    __extends(SequenceEqualCompareToSubscriber, _super);
+    function SequenceEqualCompareToSubscriber(destination, parent) {
+        var _this = _super.call(this, destination) || this;
+        _this.parent = parent;
+        return _this;
+    }
+    SequenceEqualCompareToSubscriber.prototype._next = function (value) {
+        this.parent.nextB(value);
+    };
+    SequenceEqualCompareToSubscriber.prototype._error = function (err) {
+        this.parent.error(err);
+        this.unsubscribe();
+    };
+    SequenceEqualCompareToSubscriber.prototype._complete = function () {
+        this.parent.completeB();
+        this.unsubscribe();
+    };
+    return SequenceEqualCompareToSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=sequenceEqual.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/sequenceEqual.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/sequenceEqual.js.map
new file mode 100644
index 00000000..7ec29c16
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/sequenceEqual.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"sequenceEqual.js","sources":["../../src/internal/operators/sequenceEqual.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAEA,4CAA2C;AA8D3C,SAAgB,aAAa,CAAI,SAAwB,EACxB,UAAoC;IACnE,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,qBAAqB,CAAC,SAAS,EAAE,UAAU,CAAC,CAAC,EAA7D,CAA6D,CAAC;AAClG,CAAC;AAHD,sCAGC;AAED;IACE,+BAAoB,SAAwB,EACxB,UAAmC;QADnC,cAAS,GAAT,SAAS,CAAe;QACxB,eAAU,GAAV,UAAU,CAAyB;IACvD,CAAC;IAED,oCAAI,GAAJ,UAAK,UAA+B,EAAE,MAAW;QAC/C,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,uBAAuB,CAAC,UAAU,EAAE,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,UAAU,CAAC,CAAC,CAAC;IACpG,CAAC;IACH,4BAAC;AAAD,CAAC,AARD,IAQC;AARY,sDAAqB;AAelC;IAAmD,2CAAa;IAK9D,iCAAY,WAAwB,EAChB,SAAwB,EACxB,UAAmC;QAFvD,YAGE,kBAAM,WAAW,CAAC,SAEnB;QAJmB,eAAS,GAAT,SAAS,CAAe;QACxB,gBAAU,GAAV,UAAU,CAAyB;QAN/C,QAAE,GAAQ,EAAE,CAAC;QACb,QAAE,GAAQ,EAAE,CAAC;QACb,kBAAY,GAAG,KAAK,CAAC;QAM1B,KAAI,CAAC,WAA4B,CAAC,GAAG,CAAC,SAAS,CAAC,SAAS,CAAC,IAAI,gCAAgC,CAAC,WAAW,EAAE,KAAI,CAAC,CAAC,CAAC,CAAC;;IACvH,CAAC;IAES,uCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,IAAI,CAAC,YAAY,IAAI,IAAI,CAAC,EAAE,CAAC,MAAM,KAAK,CAAC,EAAE;YAC7C,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SAClB;aAAM;YACL,IAAI,CAAC,EAAE,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YACpB,IAAI,CAAC,WAAW,EAAE,CAAC;SACpB;IACH,CAAC;IAEM,2CAAS,GAAhB;QACE,IAAI,IAAI,CAAC,YAAY,EAAE;YACrB,IAAI,CAAC,IAAI,CAAC,IAAI,CAAC,EAAE,CAAC,MAAM,KAAK,CAAC,IAAI,IAAI,CAAC,EAAE,CAAC,MAAM,KAAK,CAAC,CAAC,CAAC;SACzD;aAAM;YACL,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC;SAC1B;QACD,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAED,6CAAW,GAAX;QACQ,IAAA,SAA6B,EAA3B,UAAE,EAAE,UAAE,EAAE,0BAAU,CAAU;QACpC,OAAO,EAAE,CAAC,MAAM,GAAG,CAAC,IAAI,EAAE,CAAC,MAAM,GAAG,CAAC,EAAE;YACrC,IAAI,CAAC,GAAG,EAAE,CAAC,KAAK,EAAE,CAAC;YACnB,IAAI,CAAC,GAAG,EAAE,CAAC,KAAK,EAAE,CAAC;YACnB,IAAI,QAAQ,GAAG,KAAK,CAAC;YACrB,IAAI;gBACF,QAAQ,GAAG,UAAU,CAAC,CAAC,CAAC,UAAU,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,KAAK,CAAC,CAAC;aACpD;YAAC,OAAO,CAAC,EAAE;gBACV,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;aAC3B;YACD,IAAI,CAAC,QAAQ,EAAE;gBACb,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;aAClB;SACF;IACH,CAAC;IAED,sCAAI,GAAJ,UAAK,KAAc;QACT,IAAA,8BAAW,CAAU;QAC7B,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QACxB,WAAW,CAAC,QAAQ,EAAE,CAAC;IACzB,CAAC;IAED,uCAAK,GAAL,UAAM,KAAQ;QACZ,IAAI,IAAI,CAAC,YAAY,IAAI,IAAI,CAAC,EAAE,CAAC,MAAM,KAAK,CAAC,EAAE;YAC7C,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SAClB;aAAM;YACL,IAAI,CAAC,EAAE,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YACpB,IAAI,CAAC,WAAW,EAAE,CAAC;SACpB;IACH,CAAC;IAED,2CAAS,GAAT;QACE,IAAI,IAAI,CAAC,YAAY,EAAE;YACrB,IAAI,CAAC,IAAI,CAAC,IAAI,CAAC,EAAE,CAAC,MAAM,KAAK,CAAC,IAAI,IAAI,CAAC,EAAE,CAAC,MAAM,KAAK,CAAC,CAAC,CAAC;SACzD;aAAM;YACL,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC;SAC1B;IACH,CAAC;IACH,8BAAC;AAAD,CAAC,AArED,CAAmD,uBAAU,GAqE5D;AArEY,0DAAuB;AAuEpC;IAAqD,oDAAa;IAChE,0CAAY,WAAwB,EAAU,MAAqC;QAAnF,YACE,kBAAM,WAAW,CAAC,SACnB;QAF6C,YAAM,GAAN,MAAM,CAA+B;;IAEnF,CAAC;IAES,gDAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;IAC3B,CAAC;IAES,iDAAM,GAAhB,UAAiB,GAAQ;QACvB,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;QACvB,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAES,oDAAS,GAAnB;QACE,IAAI,CAAC,MAAM,CAAC,SAAS,EAAE,CAAC;QACxB,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IACH,uCAAC;AAAD,CAAC,AAlBD,CAAqD,uBAAU,GAkB9D"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/share.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/share.js
new file mode 100644
index 00000000..398eeb86
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/share.js
@@ -0,0 +1,13 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var multicast_1 = require("./multicast");
+var refCount_1 = require("./refCount");
+var Subject_1 = require("../Subject");
+function shareSubjectFactory() {
+    return new Subject_1.Subject();
+}
+function share() {
+    return function (source) { return refCount_1.refCount()(multicast_1.multicast(shareSubjectFactory)(source)); };
+}
+exports.share = share;
+//# sourceMappingURL=share.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/share.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/share.js.map
new file mode 100644
index 00000000..aaf1dea3
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/share.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"share.js","sources":["../../src/internal/operators/share.ts"],"names":[],"mappings":";;AACA,yCAAwC;AACxC,uCAAsC;AACtC,sCAAqC;AAIrC,SAAS,mBAAmB;IAC1B,OAAO,IAAI,iBAAO,EAAE,CAAC;AACvB,CAAC;AAcD,SAAgB,KAAK;IACnB,OAAO,UAAC,MAAqB,IAAK,OAAA,mBAAQ,EAAE,CAAC,qBAAS,CAAC,mBAAmB,CAAC,CAAC,MAAM,CAAC,CAAkB,EAAnE,CAAmE,CAAC;AACxG,CAAC;AAFD,sBAEC"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/shareReplay.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/shareReplay.js
new file mode 100644
index 00000000..e4379ab3
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/shareReplay.js
@@ -0,0 +1,67 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var ReplaySubject_1 = require("../ReplaySubject");
+function shareReplay(configOrBufferSize, windowTime, scheduler) {
+    var config;
+    if (configOrBufferSize && typeof configOrBufferSize === 'object') {
+        config = configOrBufferSize;
+    }
+    else {
+        config = {
+            bufferSize: configOrBufferSize,
+            windowTime: windowTime,
+            refCount: false,
+            scheduler: scheduler,
+        };
+    }
+    return function (source) { return source.lift(shareReplayOperator(config)); };
+}
+exports.shareReplay = shareReplay;
+function shareReplayOperator(_a) {
+    var _b = _a.bufferSize, bufferSize = _b === void 0 ? Number.POSITIVE_INFINITY : _b, _c = _a.windowTime, windowTime = _c === void 0 ? Number.POSITIVE_INFINITY : _c, useRefCount = _a.refCount, scheduler = _a.scheduler;
+    var subject;
+    var refCount = 0;
+    var subscription;
+    var hasError = false;
+    var isComplete = false;
+    return function shareReplayOperation(source) {
+        refCount++;
+        var innerSub;
+        if (!subject || hasError) {
+            hasError = false;
+            subject = new ReplaySubject_1.ReplaySubject(bufferSize, windowTime, scheduler);
+            innerSub = subject.subscribe(this);
+            subscription = source.subscribe({
+                next: function (value) {
+                    subject.next(value);
+                },
+                error: function (err) {
+                    hasError = true;
+                    subject.error(err);
+                },
+                complete: function () {
+                    isComplete = true;
+                    subscription = undefined;
+                    subject.complete();
+                },
+            });
+            if (isComplete) {
+                subscription = undefined;
+            }
+        }
+        else {
+            innerSub = subject.subscribe(this);
+        }
+        this.add(function () {
+            refCount--;
+            innerSub.unsubscribe();
+            innerSub = undefined;
+            if (subscription && !isComplete && useRefCount && refCount === 0) {
+                subscription.unsubscribe();
+                subscription = undefined;
+                subject = undefined;
+            }
+        });
+    };
+}
+//# sourceMappingURL=shareReplay.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/shareReplay.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/shareReplay.js.map
new file mode 100644
index 00000000..220c1fce
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/shareReplay.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"shareReplay.js","sources":["../../src/internal/operators/shareReplay.ts"],"names":[],"mappings":";;AACA,kDAAiD;AAiEjD,SAAgB,WAAW,CACzB,kBAA+C,EAC/C,UAAmB,EACnB,SAAyB;IAEzB,IAAI,MAAyB,CAAC;IAC9B,IAAI,kBAAkB,IAAI,OAAO,kBAAkB,KAAK,QAAQ,EAAE;QAChE,MAAM,GAAG,kBAAuC,CAAC;KAClD;SAAM;QACL,MAAM,GAAG;YACP,UAAU,EAAE,kBAAwC;YACpD,UAAU,YAAA;YACV,QAAQ,EAAE,KAAK;YACf,SAAS,WAAA;SACV,CAAC;KACH;IACD,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,mBAAmB,CAAC,MAAM,CAAC,CAAC,EAAxC,CAAwC,CAAC;AAC7E,CAAC;AAjBD,kCAiBC;AAED,SAAS,mBAAmB,CAAI,EAKZ;QAJlB,kBAAqC,EAArC,0DAAqC,EACrC,kBAAqC,EAArC,0DAAqC,EACrC,yBAAqB,EACrB,wBAAS;IAET,IAAI,OAAqC,CAAC;IAC1C,IAAI,QAAQ,GAAG,CAAC,CAAC;IACjB,IAAI,YAAsC,CAAC;IAC3C,IAAI,QAAQ,GAAG,KAAK,CAAC;IACrB,IAAI,UAAU,GAAG,KAAK,CAAC;IAEvB,OAAO,SAAS,oBAAoB,CAElC,MAAqB;QAErB,QAAQ,EAAE,CAAC;QACX,IAAI,QAAsB,CAAC;QAC3B,IAAI,CAAC,OAAO,IAAI,QAAQ,EAAE;YACxB,QAAQ,GAAG,KAAK,CAAC;YACjB,OAAO,GAAG,IAAI,6BAAa,CAAI,UAAU,EAAE,UAAU,EAAE,SAAS,CAAC,CAAC;YAClE,QAAQ,GAAG,OAAO,CAAC,SAAS,CAAC,IAAI,CAAC,CAAC;YACnC,YAAY,GAAG,MAAM,CAAC,SAAS,CAAC;gBAC9B,IAAI,YAAC,KAAK;oBACR,OAAO,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;gBACtB,CAAC;gBACD,KAAK,YAAC,GAAG;oBACP,QAAQ,GAAG,IAAI,CAAC;oBAChB,OAAO,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;gBACrB,CAAC;gBACD,QAAQ;oBACN,UAAU,GAAG,IAAI,CAAC;oBAClB,YAAY,GAAG,SAAS,CAAC;oBACzB,OAAO,CAAC,QAAQ,EAAE,CAAC;gBACrB,CAAC;aACF,CAAC,CAAC;YAMH,IAAI,UAAU,EAAE;gBACd,YAAY,GAAG,SAAS,CAAC;aAC1B;SACF;aAAM;YACL,QAAQ,GAAG,OAAO,CAAC,SAAS,CAAC,IAAI,CAAC,CAAC;SACpC;QAED,IAAI,CAAC,GAAG,CAAC;YACP,QAAQ,EAAE,CAAC;YACX,QAAQ,CAAC,WAAW,EAAE,CAAC;YACvB,QAAQ,GAAG,SAAS,CAAC;YACrB,IAAI,YAAY,IAAI,CAAC,UAAU,IAAI,WAAW,IAAI,QAAQ,KAAK,CAAC,EAAE;gBAChE,YAAY,CAAC,WAAW,EAAE,CAAC;gBAC3B,YAAY,GAAG,SAAS,CAAC;gBACzB,OAAO,GAAG,SAAS,CAAC;aACrB;QACH,CAAC,CAAC,CAAC;IACL,CAAC,CAAC;AACJ,CAAC"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/single.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/single.js
new file mode 100644
index 00000000..b99c2d8c
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/single.js
@@ -0,0 +1,82 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+var EmptyError_1 = require("../util/EmptyError");
+function single(predicate) {
+    return function (source) { return source.lift(new SingleOperator(predicate, source)); };
+}
+exports.single = single;
+var SingleOperator = (function () {
+    function SingleOperator(predicate, source) {
+        this.predicate = predicate;
+        this.source = source;
+    }
+    SingleOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new SingleSubscriber(subscriber, this.predicate, this.source));
+    };
+    return SingleOperator;
+}());
+var SingleSubscriber = (function (_super) {
+    __extends(SingleSubscriber, _super);
+    function SingleSubscriber(destination, predicate, source) {
+        var _this = _super.call(this, destination) || this;
+        _this.predicate = predicate;
+        _this.source = source;
+        _this.seenValue = false;
+        _this.index = 0;
+        return _this;
+    }
+    SingleSubscriber.prototype.applySingleValue = function (value) {
+        if (this.seenValue) {
+            this.destination.error('Sequence contains more than one element');
+        }
+        else {
+            this.seenValue = true;
+            this.singleValue = value;
+        }
+    };
+    SingleSubscriber.prototype._next = function (value) {
+        var index = this.index++;
+        if (this.predicate) {
+            this.tryNext(value, index);
+        }
+        else {
+            this.applySingleValue(value);
+        }
+    };
+    SingleSubscriber.prototype.tryNext = function (value, index) {
+        try {
+            if (this.predicate(value, index, this.source)) {
+                this.applySingleValue(value);
+            }
+        }
+        catch (err) {
+            this.destination.error(err);
+        }
+    };
+    SingleSubscriber.prototype._complete = function () {
+        var destination = this.destination;
+        if (this.index > 0) {
+            destination.next(this.seenValue ? this.singleValue : undefined);
+            destination.complete();
+        }
+        else {
+            destination.error(new EmptyError_1.EmptyError);
+        }
+    };
+    return SingleSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=single.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/single.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/single.js.map
new file mode 100644
index 00000000..1ad14fb7
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/single.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"single.js","sources":["../../src/internal/operators/single.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAEA,4CAA2C;AAC3C,iDAAgD;AAkDhD,SAAgB,MAAM,CAAI,SAAuE;IAC/F,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,cAAc,CAAC,SAAS,EAAE,MAAM,CAAC,CAAC,EAAlD,CAAkD,CAAC;AACvF,CAAC;AAFD,wBAEC;AAED;IACE,wBAAoB,SAAuE,EACvE,MAAsB;QADtB,cAAS,GAAT,SAAS,CAA8D;QACvE,WAAM,GAAN,MAAM,CAAgB;IAC1C,CAAC;IAED,6BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,gBAAgB,CAAC,UAAU,EAAE,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;IACzF,CAAC;IACH,qBAAC;AAAD,CAAC,AARD,IAQC;AAOD;IAAkC,oCAAa;IAK7C,0BAAY,WAAwB,EAChB,SAAuE,EACvE,MAAsB;QAF1C,YAGE,kBAAM,WAAW,CAAC,SACnB;QAHmB,eAAS,GAAT,SAAS,CAA8D;QACvE,YAAM,GAAN,MAAM,CAAgB;QANlC,eAAS,GAAY,KAAK,CAAC;QAE3B,WAAK,GAAW,CAAC,CAAC;;IAM1B,CAAC;IAEO,2CAAgB,GAAxB,UAAyB,KAAQ;QAC/B,IAAI,IAAI,CAAC,SAAS,EAAE;YAClB,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,yCAAyC,CAAC,CAAC;SACnE;aAAM;YACL,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC;YACtB,IAAI,CAAC,WAAW,GAAG,KAAK,CAAC;SAC1B;IACH,CAAC;IAES,gCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC;QAE3B,IAAI,IAAI,CAAC,SAAS,EAAE;YAClB,IAAI,CAAC,OAAO,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;SAC5B;aAAM;YACL,IAAI,CAAC,gBAAgB,CAAC,KAAK,CAAC,CAAC;SAC9B;IACH,CAAC;IAEO,kCAAO,GAAf,UAAgB,KAAQ,EAAE,KAAa;QACrC,IAAI;YACF,IAAI,IAAI,CAAC,SAAS,CAAC,KAAK,EAAE,KAAK,EAAE,IAAI,CAAC,MAAM,CAAC,EAAE;gBAC7C,IAAI,CAAC,gBAAgB,CAAC,KAAK,CAAC,CAAC;aAC9B;SACF;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;SAC7B;IACH,CAAC;IAES,oCAAS,GAAnB;QACE,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QAErC,IAAI,IAAI,CAAC,KAAK,GAAG,CAAC,EAAE;YAClB,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC,IAAI,CAAC,WAAW,CAAC,CAAC,CAAC,SAAS,CAAC,CAAC;YAChE,WAAW,CAAC,QAAQ,EAAE,CAAC;SACxB;aAAM;YACL,WAAW,CAAC,KAAK,CAAC,IAAI,uBAAU,CAAC,CAAC;SACnC;IACH,CAAC;IACH,uBAAC;AAAD,CAAC,AAlDD,CAAkC,uBAAU,GAkD3C"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/skip.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/skip.js
new file mode 100644
index 00000000..0bd54a09
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/skip.js
@@ -0,0 +1,45 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+function skip(count) {
+    return function (source) { return source.lift(new SkipOperator(count)); };
+}
+exports.skip = skip;
+var SkipOperator = (function () {
+    function SkipOperator(total) {
+        this.total = total;
+    }
+    SkipOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new SkipSubscriber(subscriber, this.total));
+    };
+    return SkipOperator;
+}());
+var SkipSubscriber = (function (_super) {
+    __extends(SkipSubscriber, _super);
+    function SkipSubscriber(destination, total) {
+        var _this = _super.call(this, destination) || this;
+        _this.total = total;
+        _this.count = 0;
+        return _this;
+    }
+    SkipSubscriber.prototype._next = function (x) {
+        if (++this.count > this.total) {
+            this.destination.next(x);
+        }
+    };
+    return SkipSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=skip.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/skip.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/skip.js.map
new file mode 100644
index 00000000..5a7a06e4
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/skip.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"skip.js","sources":["../../src/internal/operators/skip.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AACA,4CAA2C;AAe3C,SAAgB,IAAI,CAAI,KAAa;IACnC,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,YAAY,CAAC,KAAK,CAAC,CAAC,EAApC,CAAoC,CAAC;AACzE,CAAC;AAFD,oBAEC;AAED;IACE,sBAAoB,KAAa;QAAb,UAAK,GAAL,KAAK,CAAQ;IACjC,CAAC;IAED,2BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,cAAc,CAAC,UAAU,EAAE,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC;IACtE,CAAC;IACH,mBAAC;AAAD,CAAC,AAPD,IAOC;AAOD;IAAgC,kCAAa;IAG3C,wBAAY,WAA0B,EAAU,KAAa;QAA7D,YACE,kBAAM,WAAW,CAAC,SACnB;QAF+C,WAAK,GAAL,KAAK,CAAQ;QAF7D,WAAK,GAAW,CAAC,CAAC;;IAIlB,CAAC;IAES,8BAAK,GAAf,UAAgB,CAAI;QAClB,IAAI,EAAE,IAAI,CAAC,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE;YAC7B,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;SAC1B;IACH,CAAC;IACH,qBAAC;AAAD,CAAC,AAZD,CAAgC,uBAAU,GAYzC"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/skipLast.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/skipLast.js
new file mode 100644
index 00000000..4e407ab8
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/skipLast.js
@@ -0,0 +1,64 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+var ArgumentOutOfRangeError_1 = require("../util/ArgumentOutOfRangeError");
+function skipLast(count) {
+    return function (source) { return source.lift(new SkipLastOperator(count)); };
+}
+exports.skipLast = skipLast;
+var SkipLastOperator = (function () {
+    function SkipLastOperator(_skipCount) {
+        this._skipCount = _skipCount;
+        if (this._skipCount < 0) {
+            throw new ArgumentOutOfRangeError_1.ArgumentOutOfRangeError;
+        }
+    }
+    SkipLastOperator.prototype.call = function (subscriber, source) {
+        if (this._skipCount === 0) {
+            return source.subscribe(new Subscriber_1.Subscriber(subscriber));
+        }
+        else {
+            return source.subscribe(new SkipLastSubscriber(subscriber, this._skipCount));
+        }
+    };
+    return SkipLastOperator;
+}());
+var SkipLastSubscriber = (function (_super) {
+    __extends(SkipLastSubscriber, _super);
+    function SkipLastSubscriber(destination, _skipCount) {
+        var _this = _super.call(this, destination) || this;
+        _this._skipCount = _skipCount;
+        _this._count = 0;
+        _this._ring = new Array(_skipCount);
+        return _this;
+    }
+    SkipLastSubscriber.prototype._next = function (value) {
+        var skipCount = this._skipCount;
+        var count = this._count++;
+        if (count < skipCount) {
+            this._ring[count] = value;
+        }
+        else {
+            var currentIndex = count % skipCount;
+            var ring = this._ring;
+            var oldValue = ring[currentIndex];
+            ring[currentIndex] = value;
+            this.destination.next(oldValue);
+        }
+    };
+    return SkipLastSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=skipLast.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/skipLast.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/skipLast.js.map
new file mode 100644
index 00000000..aa08a67c
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/skipLast.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"skipLast.js","sources":["../../src/internal/operators/skipLast.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AACA,4CAA2C;AAC3C,2EAA0E;AA0C1E,SAAgB,QAAQ,CAAI,KAAa;IACvC,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,gBAAgB,CAAC,KAAK,CAAC,CAAC,EAAxC,CAAwC,CAAC;AAC7E,CAAC;AAFD,4BAEC;AAED;IACE,0BAAoB,UAAkB;QAAlB,eAAU,GAAV,UAAU,CAAQ;QACpC,IAAI,IAAI,CAAC,UAAU,GAAG,CAAC,EAAE;YACvB,MAAM,IAAI,iDAAuB,CAAC;SACnC;IACH,CAAC;IAED,+BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,IAAI,IAAI,CAAC,UAAU,KAAK,CAAC,EAAE;YAGzB,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,uBAAU,CAAC,UAAU,CAAC,CAAC,CAAC;SACrD;aAAM;YACL,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,kBAAkB,CAAC,UAAU,EAAE,IAAI,CAAC,UAAU,CAAC,CAAC,CAAC;SAC9E;IACH,CAAC;IACH,uBAAC;AAAD,CAAC,AAhBD,IAgBC;AAOD;IAAoC,sCAAa;IAI/C,4BAAY,WAA0B,EAAU,UAAkB;QAAlE,YACE,kBAAM,WAAW,CAAC,SAEnB;QAH+C,gBAAU,GAAV,UAAU,CAAQ;QAF1D,YAAM,GAAW,CAAC,CAAC;QAIzB,KAAI,CAAC,KAAK,GAAG,IAAI,KAAK,CAAI,UAAU,CAAC,CAAC;;IACxC,CAAC;IAES,kCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAM,SAAS,GAAG,IAAI,CAAC,UAAU,CAAC;QAClC,IAAM,KAAK,GAAG,IAAI,CAAC,MAAM,EAAE,CAAC;QAE5B,IAAI,KAAK,GAAG,SAAS,EAAE;YACrB,IAAI,CAAC,KAAK,CAAC,KAAK,CAAC,GAAG,KAAK,CAAC;SAC3B;aAAM;YACL,IAAM,YAAY,GAAG,KAAK,GAAG,SAAS,CAAC;YACvC,IAAM,IAAI,GAAG,IAAI,CAAC,KAAK,CAAC;YACxB,IAAM,QAAQ,GAAG,IAAI,CAAC,YAAY,CAAC,CAAC;YAEpC,IAAI,CAAC,YAAY,CAAC,GAAG,KAAK,CAAC;YAC3B,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC;SACjC;IACH,CAAC;IACH,yBAAC;AAAD,CAAC,AAxBD,CAAoC,uBAAU,GAwB7C"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/skipUntil.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/skipUntil.js
new file mode 100644
index 00000000..7900c8bd
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/skipUntil.js
@@ -0,0 +1,60 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var innerSubscribe_1 = require("../innerSubscribe");
+function skipUntil(notifier) {
+    return function (source) { return source.lift(new SkipUntilOperator(notifier)); };
+}
+exports.skipUntil = skipUntil;
+var SkipUntilOperator = (function () {
+    function SkipUntilOperator(notifier) {
+        this.notifier = notifier;
+    }
+    SkipUntilOperator.prototype.call = function (destination, source) {
+        return source.subscribe(new SkipUntilSubscriber(destination, this.notifier));
+    };
+    return SkipUntilOperator;
+}());
+var SkipUntilSubscriber = (function (_super) {
+    __extends(SkipUntilSubscriber, _super);
+    function SkipUntilSubscriber(destination, notifier) {
+        var _this = _super.call(this, destination) || this;
+        _this.hasValue = false;
+        var innerSubscriber = new innerSubscribe_1.SimpleInnerSubscriber(_this);
+        _this.add(innerSubscriber);
+        _this.innerSubscription = innerSubscriber;
+        var innerSubscription = innerSubscribe_1.innerSubscribe(notifier, innerSubscriber);
+        if (innerSubscription !== innerSubscriber) {
+            _this.add(innerSubscription);
+            _this.innerSubscription = innerSubscription;
+        }
+        return _this;
+    }
+    SkipUntilSubscriber.prototype._next = function (value) {
+        if (this.hasValue) {
+            _super.prototype._next.call(this, value);
+        }
+    };
+    SkipUntilSubscriber.prototype.notifyNext = function () {
+        this.hasValue = true;
+        if (this.innerSubscription) {
+            this.innerSubscription.unsubscribe();
+        }
+    };
+    SkipUntilSubscriber.prototype.notifyComplete = function () {
+    };
+    return SkipUntilSubscriber;
+}(innerSubscribe_1.SimpleOuterSubscriber));
+//# sourceMappingURL=skipUntil.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/skipUntil.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/skipUntil.js.map
new file mode 100644
index 00000000..dd314f9a
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/skipUntil.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"skipUntil.js","sources":["../../src/internal/operators/skipUntil.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAKA,oDAAiG;AAyCjG,SAAgB,SAAS,CAAI,QAAyB;IACpD,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,QAAQ,CAAC,CAAC,EAA5C,CAA4C,CAAC;AACjF,CAAC;AAFD,8BAEC;AAED;IACE,2BAAoB,QAAyB;QAAzB,aAAQ,GAAR,QAAQ,CAAiB;IAC7C,CAAC;IAED,gCAAI,GAAJ,UAAK,WAA0B,EAAE,MAAW;QAC1C,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,mBAAmB,CAAC,WAAW,EAAE,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;IAC/E,CAAC;IACH,wBAAC;AAAD,CAAC,AAPD,IAOC;AAOD;IAAwC,uCAA2B;IAKjE,6BAAY,WAA0B,EAAE,QAA8B;QAAtE,YACE,kBAAM,WAAW,CAAC,SAYnB;QAhBO,cAAQ,GAAY,KAAK,CAAC;QAKhC,IAAM,eAAe,GAAG,IAAI,sCAAqB,CAAC,KAAI,CAAC,CAAC;QACxD,KAAI,CAAC,GAAG,CAAC,eAAe,CAAC,CAAC;QAC1B,KAAI,CAAC,iBAAiB,GAAG,eAAe,CAAC;QACzC,IAAM,iBAAiB,GAAG,+BAAc,CAAC,QAAQ,EAAE,eAAe,CAAC,CAAC;QAIpE,IAAI,iBAAiB,KAAK,eAAe,EAAE;YACzC,KAAI,CAAC,GAAG,CAAC,iBAAiB,CAAC,CAAC;YAC5B,KAAI,CAAC,iBAAiB,GAAG,iBAAiB,CAAC;SAC5C;;IACH,CAAC;IAES,mCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,IAAI,CAAC,QAAQ,EAAE;YACjB,iBAAM,KAAK,YAAC,KAAK,CAAC,CAAC;SACpB;IACH,CAAC;IAED,wCAAU,GAAV;QACE,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;QACrB,IAAI,IAAI,CAAC,iBAAiB,EAAE;YAC1B,IAAI,CAAC,iBAAiB,CAAC,WAAW,EAAE,CAAC;SACtC;IACH,CAAC;IAED,4CAAc,GAAd;IAEA,CAAC;IACH,0BAAC;AAAD,CAAC,AApCD,CAAwC,sCAAqB,GAoC5D"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/skipWhile.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/skipWhile.js
new file mode 100644
index 00000000..81963427
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/skipWhile.js
@@ -0,0 +1,59 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+function skipWhile(predicate) {
+    return function (source) { return source.lift(new SkipWhileOperator(predicate)); };
+}
+exports.skipWhile = skipWhile;
+var SkipWhileOperator = (function () {
+    function SkipWhileOperator(predicate) {
+        this.predicate = predicate;
+    }
+    SkipWhileOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new SkipWhileSubscriber(subscriber, this.predicate));
+    };
+    return SkipWhileOperator;
+}());
+var SkipWhileSubscriber = (function (_super) {
+    __extends(SkipWhileSubscriber, _super);
+    function SkipWhileSubscriber(destination, predicate) {
+        var _this = _super.call(this, destination) || this;
+        _this.predicate = predicate;
+        _this.skipping = true;
+        _this.index = 0;
+        return _this;
+    }
+    SkipWhileSubscriber.prototype._next = function (value) {
+        var destination = this.destination;
+        if (this.skipping) {
+            this.tryCallPredicate(value);
+        }
+        if (!this.skipping) {
+            destination.next(value);
+        }
+    };
+    SkipWhileSubscriber.prototype.tryCallPredicate = function (value) {
+        try {
+            var result = this.predicate(value, this.index++);
+            this.skipping = Boolean(result);
+        }
+        catch (err) {
+            this.destination.error(err);
+        }
+    };
+    return SkipWhileSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=skipWhile.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/skipWhile.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/skipWhile.js.map
new file mode 100644
index 00000000..f22aaca1
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/skipWhile.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"skipWhile.js","sources":["../../src/internal/operators/skipWhile.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAEA,4CAA2C;AAe3C,SAAgB,SAAS,CAAI,SAA+C;IAC1E,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,SAAS,CAAC,CAAC,EAA7C,CAA6C,CAAC;AAClF,CAAC;AAFD,8BAEC;AAED;IACE,2BAAoB,SAA+C;QAA/C,cAAS,GAAT,SAAS,CAAsC;IACnE,CAAC;IAED,gCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,mBAAmB,CAAC,UAAU,EAAE,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;IAC/E,CAAC;IACH,wBAAC;AAAD,CAAC,AAPD,IAOC;AAOD;IAAqC,uCAAa;IAIhD,6BAAY,WAA0B,EAClB,SAA+C;QADnE,YAEE,kBAAM,WAAW,CAAC,SACnB;QAFmB,eAAS,GAAT,SAAS,CAAsC;QAJ3D,cAAQ,GAAY,IAAI,CAAC;QACzB,WAAK,GAAW,CAAC,CAAC;;IAK1B,CAAC;IAES,mCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,IAAI,IAAI,CAAC,QAAQ,EAAE;YACjB,IAAI,CAAC,gBAAgB,CAAC,KAAK,CAAC,CAAC;SAC9B;QAED,IAAI,CAAC,IAAI,CAAC,QAAQ,EAAE;YAClB,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SACzB;IACH,CAAC;IAEO,8CAAgB,GAAxB,UAAyB,KAAQ;QAC/B,IAAI;YACF,IAAM,MAAM,GAAG,IAAI,CAAC,SAAS,CAAC,KAAK,EAAE,IAAI,CAAC,KAAK,EAAE,CAAC,CAAC;YACnD,IAAI,CAAC,QAAQ,GAAG,OAAO,CAAC,MAAM,CAAC,CAAC;SACjC;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;SAC7B;IACH,CAAC;IACH,0BAAC;AAAD,CAAC,AA5BD,CAAqC,uBAAU,GA4B9C"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/startWith.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/startWith.js
new file mode 100644
index 00000000..fd72f0c6
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/startWith.js
@@ -0,0 +1,20 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var concat_1 = require("../observable/concat");
+var isScheduler_1 = require("../util/isScheduler");
+function startWith() {
+    var array = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        array[_i] = arguments[_i];
+    }
+    var scheduler = array[array.length - 1];
+    if (isScheduler_1.isScheduler(scheduler)) {
+        array.pop();
+        return function (source) { return concat_1.concat(array, source, scheduler); };
+    }
+    else {
+        return function (source) { return concat_1.concat(array, source); };
+    }
+}
+exports.startWith = startWith;
+//# sourceMappingURL=startWith.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/startWith.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/startWith.js.map
new file mode 100644
index 00000000..542326a1
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/startWith.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"startWith.js","sources":["../../src/internal/operators/startWith.ts"],"names":[],"mappings":";;AACA,+CAA8C;AAC9C,mDAAkD;AAiElD,SAAgB,SAAS;IAAO,eAAkC;SAAlC,UAAkC,EAAlC,qBAAkC,EAAlC,IAAkC;QAAlC,0BAAkC;;IAChE,IAAM,SAAS,GAAG,KAAK,CAAC,KAAK,CAAC,MAAM,GAAG,CAAC,CAAkB,CAAC;IAC3D,IAAI,yBAAW,CAAC,SAAS,CAAC,EAAE;QAE1B,KAAK,CAAC,GAAG,EAAE,CAAC;QACZ,OAAO,UAAC,MAAqB,IAAK,OAAA,eAAM,CAAC,KAAY,EAAE,MAAM,EAAE,SAAS,CAAC,EAAvC,CAAuC,CAAC;KAC3E;SAAM;QACL,OAAO,UAAC,MAAqB,IAAK,OAAA,eAAM,CAAC,KAAY,EAAE,MAAM,CAAC,EAA5B,CAA4B,CAAC;KAChE;AACH,CAAC;AATD,8BASC"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/subscribeOn.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/subscribeOn.js
new file mode 100644
index 00000000..92042f55
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/subscribeOn.js
@@ -0,0 +1,21 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var SubscribeOnObservable_1 = require("../observable/SubscribeOnObservable");
+function subscribeOn(scheduler, delay) {
+    if (delay === void 0) { delay = 0; }
+    return function subscribeOnOperatorFunction(source) {
+        return source.lift(new SubscribeOnOperator(scheduler, delay));
+    };
+}
+exports.subscribeOn = subscribeOn;
+var SubscribeOnOperator = (function () {
+    function SubscribeOnOperator(scheduler, delay) {
+        this.scheduler = scheduler;
+        this.delay = delay;
+    }
+    SubscribeOnOperator.prototype.call = function (subscriber, source) {
+        return new SubscribeOnObservable_1.SubscribeOnObservable(source, this.delay, this.scheduler).subscribe(subscriber);
+    };
+    return SubscribeOnOperator;
+}());
+//# sourceMappingURL=subscribeOn.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/subscribeOn.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/subscribeOn.js.map
new file mode 100644
index 00000000..d4bd464b
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/subscribeOn.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"subscribeOn.js","sources":["../../src/internal/operators/subscribeOn.ts"],"names":[],"mappings":";;AAGA,6EAA4E;AA6C5E,SAAgB,WAAW,CAAI,SAAwB,EAAE,KAAiB;IAAjB,sBAAA,EAAA,SAAiB;IACxE,OAAO,SAAS,2BAA2B,CAAC,MAAqB;QAC/D,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,mBAAmB,CAAI,SAAS,EAAE,KAAK,CAAC,CAAC,CAAC;IACnE,CAAC,CAAC;AACJ,CAAC;AAJD,kCAIC;AAED;IACE,6BAAoB,SAAwB,EACxB,KAAa;QADb,cAAS,GAAT,SAAS,CAAe;QACxB,UAAK,GAAL,KAAK,CAAQ;IACjC,CAAC;IACD,kCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,IAAI,6CAAqB,CAC9B,MAAM,EAAE,IAAI,CAAC,KAAK,EAAE,IAAI,CAAC,SAAS,CACnC,CAAC,SAAS,CAAC,UAAU,CAAC,CAAC;IAC1B,CAAC;IACH,0BAAC;AAAD,CAAC,AATD,IASC"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/switchAll.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/switchAll.js
new file mode 100644
index 00000000..f01f86da
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/switchAll.js
@@ -0,0 +1,9 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var switchMap_1 = require("./switchMap");
+var identity_1 = require("../util/identity");
+function switchAll() {
+    return switchMap_1.switchMap(identity_1.identity);
+}
+exports.switchAll = switchAll;
+//# sourceMappingURL=switchAll.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/switchAll.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/switchAll.js.map
new file mode 100644
index 00000000..509b3ee7
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/switchAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"switchAll.js","sources":["../../src/internal/operators/switchAll.ts"],"names":[],"mappings":";;AACA,yCAAwC;AACxC,6CAA4C;AA4D5C,SAAgB,SAAS;IACvB,OAAO,qBAAS,CAAC,mBAAQ,CAAC,CAAC;AAC7B,CAAC;AAFD,8BAEC"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/switchMap.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/switchMap.js
new file mode 100644
index 00000000..c9fbdb4a
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/switchMap.js
@@ -0,0 +1,89 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var map_1 = require("./map");
+var from_1 = require("../observable/from");
+var innerSubscribe_1 = require("../innerSubscribe");
+function switchMap(project, resultSelector) {
+    if (typeof resultSelector === 'function') {
+        return function (source) { return source.pipe(switchMap(function (a, i) { return from_1.from(project(a, i)).pipe(map_1.map(function (b, ii) { return resultSelector(a, b, i, ii); })); })); };
+    }
+    return function (source) { return source.lift(new SwitchMapOperator(project)); };
+}
+exports.switchMap = switchMap;
+var SwitchMapOperator = (function () {
+    function SwitchMapOperator(project) {
+        this.project = project;
+    }
+    SwitchMapOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new SwitchMapSubscriber(subscriber, this.project));
+    };
+    return SwitchMapOperator;
+}());
+var SwitchMapSubscriber = (function (_super) {
+    __extends(SwitchMapSubscriber, _super);
+    function SwitchMapSubscriber(destination, project) {
+        var _this = _super.call(this, destination) || this;
+        _this.project = project;
+        _this.index = 0;
+        return _this;
+    }
+    SwitchMapSubscriber.prototype._next = function (value) {
+        var result;
+        var index = this.index++;
+        try {
+            result = this.project(value, index);
+        }
+        catch (error) {
+            this.destination.error(error);
+            return;
+        }
+        this._innerSub(result);
+    };
+    SwitchMapSubscriber.prototype._innerSub = function (result) {
+        var innerSubscription = this.innerSubscription;
+        if (innerSubscription) {
+            innerSubscription.unsubscribe();
+        }
+        var innerSubscriber = new innerSubscribe_1.SimpleInnerSubscriber(this);
+        var destination = this.destination;
+        destination.add(innerSubscriber);
+        this.innerSubscription = innerSubscribe_1.innerSubscribe(result, innerSubscriber);
+        if (this.innerSubscription !== innerSubscriber) {
+            destination.add(this.innerSubscription);
+        }
+    };
+    SwitchMapSubscriber.prototype._complete = function () {
+        var innerSubscription = this.innerSubscription;
+        if (!innerSubscription || innerSubscription.closed) {
+            _super.prototype._complete.call(this);
+        }
+        this.unsubscribe();
+    };
+    SwitchMapSubscriber.prototype._unsubscribe = function () {
+        this.innerSubscription = undefined;
+    };
+    SwitchMapSubscriber.prototype.notifyComplete = function () {
+        this.innerSubscription = undefined;
+        if (this.isStopped) {
+            _super.prototype._complete.call(this);
+        }
+    };
+    SwitchMapSubscriber.prototype.notifyNext = function (innerValue) {
+        this.destination.next(innerValue);
+    };
+    return SwitchMapSubscriber;
+}(innerSubscribe_1.SimpleOuterSubscriber));
+//# sourceMappingURL=switchMap.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/switchMap.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/switchMap.js.map
new file mode 100644
index 00000000..6d89e90b
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/switchMap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"switchMap.js","sources":["../../src/internal/operators/switchMap.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAKA,6BAA4B;AAC5B,2CAA0C;AAC1C,oDAAiG;AAwEjG,SAAgB,SAAS,CACvB,OAAuC,EACvC,cAA6G;IAE7G,IAAI,OAAO,cAAc,KAAK,UAAU,EAAE;QACxC,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAC3C,SAAS,CAAC,UAAC,CAAC,EAAE,CAAC,IAAK,OAAA,WAAI,CAAC,OAAO,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,CAAC,IAAI,CAC1C,SAAG,CAAC,UAAC,CAAC,EAAE,EAAE,IAAK,OAAA,cAAc,CAAC,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,EAAE,CAAC,EAA3B,CAA2B,CAAC,CAC5C,EAFmB,CAEnB,CAAC,CACH,EAJiC,CAIjC,CAAC;KACH;IACD,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,OAAO,CAAC,CAAC,EAA3C,CAA2C,CAAC;AAChF,CAAC;AAZD,8BAYC;AAED;IACE,2BAAoB,OAAwD;QAAxD,YAAO,GAAP,OAAO,CAAiD;IAC5E,CAAC;IAED,gCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,mBAAmB,CAAC,UAAU,EAAE,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;IAC7E,CAAC;IACH,wBAAC;AAAD,CAAC,AAPD,IAOC;AAOD;IAAwC,uCAA2B;IAIjE,6BAAY,WAA0B,EAClB,OAAwD;QAD5E,YAEE,kBAAM,WAAW,CAAC,SACnB;QAFmB,aAAO,GAAP,OAAO,CAAiD;QAJpE,WAAK,GAAG,CAAC,CAAC;;IAMlB,CAAC;IAES,mCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,MAA0B,CAAC;QAC/B,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC;QAC3B,IAAI;YACF,MAAM,GAAG,IAAI,CAAC,OAAO,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;SACrC;QAAC,OAAO,KAAK,EAAE;YACd,IAAI,CAAC,WAAW,CAAC,KAAM,CAAC,KAAK,CAAC,CAAC;YAC/B,OAAO;SACR;QACD,IAAI,CAAC,SAAS,CAAC,MAAM,CAAC,CAAC;IACzB,CAAC;IAEO,uCAAS,GAAjB,UAAkB,MAA0B;QAC1C,IAAM,iBAAiB,GAAG,IAAI,CAAC,iBAAiB,CAAC;QACjD,IAAI,iBAAiB,EAAE;YACrB,iBAAiB,CAAC,WAAW,EAAE,CAAC;SACjC;QACD,IAAM,eAAe,GAAG,IAAI,sCAAqB,CAAC,IAAI,CAAC,CAAC;QACxD,IAAM,WAAW,GAAG,IAAI,CAAC,WAA2B,CAAC;QACrD,WAAW,CAAC,GAAG,CAAC,eAAe,CAAC,CAAC;QACjC,IAAI,CAAC,iBAAiB,GAAG,+BAAc,CAAC,MAAM,EAAE,eAAe,CAAC,CAAC;QAIjE,IAAI,IAAI,CAAC,iBAAiB,KAAK,eAAe,EAAE;YAC9C,WAAW,CAAC,GAAG,CAAC,IAAI,CAAC,iBAAiB,CAAC,CAAC;SACzC;IACH,CAAC;IAES,uCAAS,GAAnB;QACS,IAAA,0CAAiB,CAAS;QACjC,IAAI,CAAC,iBAAiB,IAAI,iBAAiB,CAAC,MAAM,EAAE;YAClD,iBAAM,SAAS,WAAE,CAAC;SACnB;QACD,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAES,0CAAY,GAAtB;QACE,IAAI,CAAC,iBAAiB,GAAG,SAAS,CAAC;IACrC,CAAC;IAED,4CAAc,GAAd;QACE,IAAI,CAAC,iBAAiB,GAAG,SAAS,CAAC;QACnC,IAAI,IAAI,CAAC,SAAS,EAAE;YAClB,iBAAM,SAAS,WAAE,CAAC;SACnB;IACH,CAAC;IAED,wCAAU,GAAV,UAAW,UAAa;QACpB,IAAI,CAAC,WAAW,CAAC,IAAK,CAAC,UAAU,CAAC,CAAC;IACvC,CAAC;IACH,0BAAC;AAAD,CAAC,AA5DD,CAAwC,sCAAqB,GA4D5D"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/switchMapTo.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/switchMapTo.js
new file mode 100644
index 00000000..2874b69f
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/switchMapTo.js
@@ -0,0 +1,8 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var switchMap_1 = require("./switchMap");
+function switchMapTo(innerObservable, resultSelector) {
+    return resultSelector ? switchMap_1.switchMap(function () { return innerObservable; }, resultSelector) : switchMap_1.switchMap(function () { return innerObservable; });
+}
+exports.switchMapTo = switchMapTo;
+//# sourceMappingURL=switchMapTo.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/switchMapTo.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/switchMapTo.js.map
new file mode 100644
index 00000000..f6056f7b
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/switchMapTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"switchMapTo.js","sources":["../../src/internal/operators/switchMapTo.ts"],"names":[],"mappings":";;AACA,yCAAwC;AAkDxC,SAAgB,WAAW,CACzB,eAAmC,EACnC,cAA4F;IAE5F,OAAO,cAAc,CAAC,CAAC,CAAC,qBAAS,CAAC,cAAM,OAAA,eAAe,EAAf,CAAe,EAAE,cAAc,CAAC,CAAC,CAAC,CAAC,qBAAS,CAAC,cAAM,OAAA,eAAe,EAAf,CAAe,CAAC,CAAC;AAC9G,CAAC;AALD,kCAKC"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/take.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/take.js
new file mode 100644
index 00000000..745296ac
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/take.js
@@ -0,0 +1,63 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+var ArgumentOutOfRangeError_1 = require("../util/ArgumentOutOfRangeError");
+var empty_1 = require("../observable/empty");
+function take(count) {
+    return function (source) {
+        if (count === 0) {
+            return empty_1.empty();
+        }
+        else {
+            return source.lift(new TakeOperator(count));
+        }
+    };
+}
+exports.take = take;
+var TakeOperator = (function () {
+    function TakeOperator(total) {
+        this.total = total;
+        if (this.total < 0) {
+            throw new ArgumentOutOfRangeError_1.ArgumentOutOfRangeError;
+        }
+    }
+    TakeOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new TakeSubscriber(subscriber, this.total));
+    };
+    return TakeOperator;
+}());
+var TakeSubscriber = (function (_super) {
+    __extends(TakeSubscriber, _super);
+    function TakeSubscriber(destination, total) {
+        var _this = _super.call(this, destination) || this;
+        _this.total = total;
+        _this.count = 0;
+        return _this;
+    }
+    TakeSubscriber.prototype._next = function (value) {
+        var total = this.total;
+        var count = ++this.count;
+        if (count <= total) {
+            this.destination.next(value);
+            if (count === total) {
+                this.destination.complete();
+                this.unsubscribe();
+            }
+        }
+    };
+    return TakeSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=take.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/take.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/take.js.map
new file mode 100644
index 00000000..0f111751
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/take.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"take.js","sources":["../../src/internal/operators/take.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AACA,4CAA2C;AAC3C,2EAA0E;AAC1E,6CAA4C;AAkD5C,SAAgB,IAAI,CAAI,KAAa;IACnC,OAAO,UAAC,MAAqB;QAC3B,IAAI,KAAK,KAAK,CAAC,EAAE;YACf,OAAO,aAAK,EAAE,CAAC;SAChB;aAAM;YACL,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,YAAY,CAAC,KAAK,CAAC,CAAC,CAAC;SAC7C;IACH,CAAC,CAAC;AACJ,CAAC;AARD,oBAQC;AAED;IACE,sBAAoB,KAAa;QAAb,UAAK,GAAL,KAAK,CAAQ;QAC/B,IAAI,IAAI,CAAC,KAAK,GAAG,CAAC,EAAE;YAClB,MAAM,IAAI,iDAAuB,CAAC;SACnC;IACH,CAAC;IAED,2BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,cAAc,CAAC,UAAU,EAAE,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC;IACtE,CAAC;IACH,mBAAC;AAAD,CAAC,AAVD,IAUC;AAOD;IAAgC,kCAAa;IAG3C,wBAAY,WAA0B,EAAU,KAAa;QAA7D,YACE,kBAAM,WAAW,CAAC,SACnB;QAF+C,WAAK,GAAL,KAAK,CAAQ;QAFrD,WAAK,GAAW,CAAC,CAAC;;IAI1B,CAAC;IAES,8BAAK,GAAf,UAAgB,KAAQ;QACtB,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC;QACzB,IAAM,KAAK,GAAG,EAAE,IAAI,CAAC,KAAK,CAAC;QAC3B,IAAI,KAAK,IAAI,KAAK,EAAE;YAClB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YAC7B,IAAI,KAAK,KAAK,KAAK,EAAE;gBACnB,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;gBAC5B,IAAI,CAAC,WAAW,EAAE,CAAC;aACpB;SACF;IACH,CAAC;IACH,qBAAC;AAAD,CAAC,AAlBD,CAAgC,uBAAU,GAkBzC"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/takeLast.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/takeLast.js
new file mode 100644
index 00000000..8ab44755
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/takeLast.js
@@ -0,0 +1,78 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+var ArgumentOutOfRangeError_1 = require("../util/ArgumentOutOfRangeError");
+var empty_1 = require("../observable/empty");
+function takeLast(count) {
+    return function takeLastOperatorFunction(source) {
+        if (count === 0) {
+            return empty_1.empty();
+        }
+        else {
+            return source.lift(new TakeLastOperator(count));
+        }
+    };
+}
+exports.takeLast = takeLast;
+var TakeLastOperator = (function () {
+    function TakeLastOperator(total) {
+        this.total = total;
+        if (this.total < 0) {
+            throw new ArgumentOutOfRangeError_1.ArgumentOutOfRangeError;
+        }
+    }
+    TakeLastOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new TakeLastSubscriber(subscriber, this.total));
+    };
+    return TakeLastOperator;
+}());
+var TakeLastSubscriber = (function (_super) {
+    __extends(TakeLastSubscriber, _super);
+    function TakeLastSubscriber(destination, total) {
+        var _this = _super.call(this, destination) || this;
+        _this.total = total;
+        _this.ring = new Array();
+        _this.count = 0;
+        return _this;
+    }
+    TakeLastSubscriber.prototype._next = function (value) {
+        var ring = this.ring;
+        var total = this.total;
+        var count = this.count++;
+        if (ring.length < total) {
+            ring.push(value);
+        }
+        else {
+            var index = count % total;
+            ring[index] = value;
+        }
+    };
+    TakeLastSubscriber.prototype._complete = function () {
+        var destination = this.destination;
+        var count = this.count;
+        if (count > 0) {
+            var total = this.count >= this.total ? this.total : this.count;
+            var ring = this.ring;
+            for (var i = 0; i < total; i++) {
+                var idx = (count++) % total;
+                destination.next(ring[idx]);
+            }
+        }
+        destination.complete();
+    };
+    return TakeLastSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=takeLast.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/takeLast.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/takeLast.js.map
new file mode 100644
index 00000000..9a6b3a8c
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/takeLast.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"takeLast.js","sources":["../../src/internal/operators/takeLast.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AACA,4CAA2C;AAC3C,2EAA0E;AAC1E,6CAA4C;AA8C5C,SAAgB,QAAQ,CAAI,KAAa;IACvC,OAAO,SAAS,wBAAwB,CAAC,MAAqB;QAC5D,IAAI,KAAK,KAAK,CAAC,EAAE;YACf,OAAO,aAAK,EAAE,CAAC;SAChB;aAAM;YACL,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,gBAAgB,CAAC,KAAK,CAAC,CAAC,CAAC;SACjD;IACH,CAAC,CAAC;AACJ,CAAC;AARD,4BAQC;AAED;IACE,0BAAoB,KAAa;QAAb,UAAK,GAAL,KAAK,CAAQ;QAC/B,IAAI,IAAI,CAAC,KAAK,GAAG,CAAC,EAAE;YAClB,MAAM,IAAI,iDAAuB,CAAC;SACnC;IACH,CAAC;IAED,+BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,kBAAkB,CAAC,UAAU,EAAE,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC;IAC1E,CAAC;IACH,uBAAC;AAAD,CAAC,AAVD,IAUC;AAOD;IAAoC,sCAAa;IAI/C,4BAAY,WAA0B,EAAU,KAAa;QAA7D,YACE,kBAAM,WAAW,CAAC,SACnB;QAF+C,WAAK,GAAL,KAAK,CAAQ;QAHrD,UAAI,GAAa,IAAI,KAAK,EAAE,CAAC;QAC7B,WAAK,GAAW,CAAC,CAAC;;IAI1B,CAAC;IAES,kCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAM,IAAI,GAAG,IAAI,CAAC,IAAI,CAAC;QACvB,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC;QACzB,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC;QAE3B,IAAI,IAAI,CAAC,MAAM,GAAG,KAAK,EAAE;YACvB,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SAClB;aAAM;YACL,IAAM,KAAK,GAAG,KAAK,GAAG,KAAK,CAAC;YAC5B,IAAI,CAAC,KAAK,CAAC,GAAG,KAAK,CAAC;SACrB;IACH,CAAC;IAES,sCAAS,GAAnB;QACE,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,IAAI,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC;QAEvB,IAAI,KAAK,GAAG,CAAC,EAAE;YACb,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,IAAI,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,IAAI,CAAC,KAAK,CAAC;YACjE,IAAM,IAAI,GAAI,IAAI,CAAC,IAAI,CAAC;YAExB,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,KAAK,EAAE,CAAC,EAAE,EAAE;gBAC9B,IAAM,GAAG,GAAG,CAAC,KAAK,EAAE,CAAC,GAAG,KAAK,CAAC;gBAC9B,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC,CAAC;aAC7B;SACF;QAED,WAAW,CAAC,QAAQ,EAAE,CAAC;IACzB,CAAC;IACH,yBAAC;AAAD,CAAC,AArCD,CAAoC,uBAAU,GAqC7C"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/takeUntil.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/takeUntil.js
new file mode 100644
index 00000000..3bab1e14
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/takeUntil.js
@@ -0,0 +1,51 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var innerSubscribe_1 = require("../innerSubscribe");
+function takeUntil(notifier) {
+    return function (source) { return source.lift(new TakeUntilOperator(notifier)); };
+}
+exports.takeUntil = takeUntil;
+var TakeUntilOperator = (function () {
+    function TakeUntilOperator(notifier) {
+        this.notifier = notifier;
+    }
+    TakeUntilOperator.prototype.call = function (subscriber, source) {
+        var takeUntilSubscriber = new TakeUntilSubscriber(subscriber);
+        var notifierSubscription = innerSubscribe_1.innerSubscribe(this.notifier, new innerSubscribe_1.SimpleInnerSubscriber(takeUntilSubscriber));
+        if (notifierSubscription && !takeUntilSubscriber.seenValue) {
+            takeUntilSubscriber.add(notifierSubscription);
+            return source.subscribe(takeUntilSubscriber);
+        }
+        return takeUntilSubscriber;
+    };
+    return TakeUntilOperator;
+}());
+var TakeUntilSubscriber = (function (_super) {
+    __extends(TakeUntilSubscriber, _super);
+    function TakeUntilSubscriber(destination) {
+        var _this = _super.call(this, destination) || this;
+        _this.seenValue = false;
+        return _this;
+    }
+    TakeUntilSubscriber.prototype.notifyNext = function () {
+        this.seenValue = true;
+        this.complete();
+    };
+    TakeUntilSubscriber.prototype.notifyComplete = function () {
+    };
+    return TakeUntilSubscriber;
+}(innerSubscribe_1.SimpleOuterSubscriber));
+//# sourceMappingURL=takeUntil.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/takeUntil.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/takeUntil.js.map
new file mode 100644
index 00000000..57ead77c
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/takeUntil.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"takeUntil.js","sources":["../../src/internal/operators/takeUntil.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAKA,oDAAiG;AA0CjG,SAAgB,SAAS,CAAI,QAAyB;IACpD,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,QAAQ,CAAC,CAAC,EAA5C,CAA4C,CAAC;AACjF,CAAC;AAFD,8BAEC;AAED;IACE,2BAAoB,QAAyB;QAAzB,aAAQ,GAAR,QAAQ,CAAiB;IAC7C,CAAC;IAED,gCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,IAAM,mBAAmB,GAAG,IAAI,mBAAmB,CAAC,UAAU,CAAC,CAAC;QAChE,IAAM,oBAAoB,GAAG,+BAAc,CAAC,IAAI,CAAC,QAAQ,EAAE,IAAI,sCAAqB,CAAC,mBAAmB,CAAC,CAAC,CAAC;QAC3G,IAAI,oBAAoB,IAAI,CAAC,mBAAmB,CAAC,SAAS,EAAE;YAC1D,mBAAmB,CAAC,GAAG,CAAC,oBAAoB,CAAC,CAAC;YAC9C,OAAO,MAAM,CAAC,SAAS,CAAC,mBAAmB,CAAC,CAAC;SAC9C;QACD,OAAO,mBAAmB,CAAC;IAC7B,CAAC;IACH,wBAAC;AAAD,CAAC,AAbD,IAaC;AAOD;IAAwC,uCAA2B;IAGjE,6BAAY,WAA4B;QAAxC,YACE,kBAAM,WAAW,CAAC,SACnB;QAJD,eAAS,GAAG,KAAK,CAAC;;IAIlB,CAAC;IAED,wCAAU,GAAV;QACE,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC;QACtB,IAAI,CAAC,QAAQ,EAAE,CAAC;IAClB,CAAC;IAED,4CAAc,GAAd;IAEA,CAAC;IACH,0BAAC;AAAD,CAAC,AAfD,CAAwC,sCAAqB,GAe5D"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/takeWhile.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/takeWhile.js
new file mode 100644
index 00000000..360da382
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/takeWhile.js
@@ -0,0 +1,69 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+function takeWhile(predicate, inclusive) {
+    if (inclusive === void 0) { inclusive = false; }
+    return function (source) {
+        return source.lift(new TakeWhileOperator(predicate, inclusive));
+    };
+}
+exports.takeWhile = takeWhile;
+var TakeWhileOperator = (function () {
+    function TakeWhileOperator(predicate, inclusive) {
+        this.predicate = predicate;
+        this.inclusive = inclusive;
+    }
+    TakeWhileOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new TakeWhileSubscriber(subscriber, this.predicate, this.inclusive));
+    };
+    return TakeWhileOperator;
+}());
+var TakeWhileSubscriber = (function (_super) {
+    __extends(TakeWhileSubscriber, _super);
+    function TakeWhileSubscriber(destination, predicate, inclusive) {
+        var _this = _super.call(this, destination) || this;
+        _this.predicate = predicate;
+        _this.inclusive = inclusive;
+        _this.index = 0;
+        return _this;
+    }
+    TakeWhileSubscriber.prototype._next = function (value) {
+        var destination = this.destination;
+        var result;
+        try {
+            result = this.predicate(value, this.index++);
+        }
+        catch (err) {
+            destination.error(err);
+            return;
+        }
+        this.nextOrComplete(value, result);
+    };
+    TakeWhileSubscriber.prototype.nextOrComplete = function (value, predicateResult) {
+        var destination = this.destination;
+        if (Boolean(predicateResult)) {
+            destination.next(value);
+        }
+        else {
+            if (this.inclusive) {
+                destination.next(value);
+            }
+            destination.complete();
+        }
+    };
+    return TakeWhileSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=takeWhile.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/takeWhile.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/takeWhile.js.map
new file mode 100644
index 00000000..74291cc0
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/takeWhile.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"takeWhile.js","sources":["../../src/internal/operators/takeWhile.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAEA,4CAA2C;AAmD3C,SAAgB,SAAS,CACrB,SAA+C,EAC/C,SAAiB;IAAjB,0BAAA,EAAA,iBAAiB;IACnB,OAAO,UAAC,MAAqB;QAClB,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,SAAS,EAAE,SAAS,CAAC,CAAC;IAAxD,CAAwD,CAAC;AACtE,CAAC;AALD,8BAKC;AAED;IACE,2BACY,SAA+C,EAC/C,SAAkB;QADlB,cAAS,GAAT,SAAS,CAAsC;QAC/C,cAAS,GAAT,SAAS,CAAS;IAAG,CAAC;IAElC,gCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CACnB,IAAI,mBAAmB,CAAC,UAAU,EAAE,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;IAC3E,CAAC;IACH,wBAAC;AAAD,CAAC,AATD,IASC;AAOD;IAAqC,uCAAa;IAGhD,6BACI,WAA0B,EAClB,SAA+C,EAC/C,SAAkB;QAH9B,YAIE,kBAAM,WAAW,CAAC,SACnB;QAHW,eAAS,GAAT,SAAS,CAAsC;QAC/C,eAAS,GAAT,SAAS,CAAS;QALtB,WAAK,GAAW,CAAC,CAAC;;IAO1B,CAAC;IAES,mCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,IAAI,MAAe,CAAC;QACpB,IAAI;YACF,MAAM,GAAG,IAAI,CAAC,SAAS,CAAC,KAAK,EAAE,IAAI,CAAC,KAAK,EAAE,CAAC,CAAC;SAC9C;QAAC,OAAO,GAAG,EAAE;YACZ,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YACvB,OAAO;SACR;QACD,IAAI,CAAC,cAAc,CAAC,KAAK,EAAE,MAAM,CAAC,CAAC;IACrC,CAAC;IAEO,4CAAc,GAAtB,UAAuB,KAAQ,EAAE,eAAwB;QACvD,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,IAAI,OAAO,CAAC,eAAe,CAAC,EAAE;YAC5B,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SACzB;aAAM;YACL,IAAI,IAAI,CAAC,SAAS,EAAE;gBAClB,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;aACzB;YACD,WAAW,CAAC,QAAQ,EAAE,CAAC;SACxB;IACH,CAAC;IACH,0BAAC;AAAD,CAAC,AAjCD,CAAqC,uBAAU,GAiC9C"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/tap.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/tap.js
new file mode 100644
index 00000000..01eec104
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/tap.js
@@ -0,0 +1,89 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+var noop_1 = require("../util/noop");
+var isFunction_1 = require("../util/isFunction");
+function tap(nextOrObserver, error, complete) {
+    return function tapOperatorFunction(source) {
+        return source.lift(new DoOperator(nextOrObserver, error, complete));
+    };
+}
+exports.tap = tap;
+var DoOperator = (function () {
+    function DoOperator(nextOrObserver, error, complete) {
+        this.nextOrObserver = nextOrObserver;
+        this.error = error;
+        this.complete = complete;
+    }
+    DoOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new TapSubscriber(subscriber, this.nextOrObserver, this.error, this.complete));
+    };
+    return DoOperator;
+}());
+var TapSubscriber = (function (_super) {
+    __extends(TapSubscriber, _super);
+    function TapSubscriber(destination, observerOrNext, error, complete) {
+        var _this = _super.call(this, destination) || this;
+        _this._tapNext = noop_1.noop;
+        _this._tapError = noop_1.noop;
+        _this._tapComplete = noop_1.noop;
+        _this._tapError = error || noop_1.noop;
+        _this._tapComplete = complete || noop_1.noop;
+        if (isFunction_1.isFunction(observerOrNext)) {
+            _this._context = _this;
+            _this._tapNext = observerOrNext;
+        }
+        else if (observerOrNext) {
+            _this._context = observerOrNext;
+            _this._tapNext = observerOrNext.next || noop_1.noop;
+            _this._tapError = observerOrNext.error || noop_1.noop;
+            _this._tapComplete = observerOrNext.complete || noop_1.noop;
+        }
+        return _this;
+    }
+    TapSubscriber.prototype._next = function (value) {
+        try {
+            this._tapNext.call(this._context, value);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this.destination.next(value);
+    };
+    TapSubscriber.prototype._error = function (err) {
+        try {
+            this._tapError.call(this._context, err);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this.destination.error(err);
+    };
+    TapSubscriber.prototype._complete = function () {
+        try {
+            this._tapComplete.call(this._context);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        return this.destination.complete();
+    };
+    return TapSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=tap.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/tap.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/tap.js.map
new file mode 100644
index 00000000..fc7c1480
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/tap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"tap.js","sources":["../../src/internal/operators/tap.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AACA,4CAA2C;AAG3C,qCAAoC;AACpC,iDAAgD;AA6DhD,SAAgB,GAAG,CAAI,cAAsD,EACtD,KAAwB,EACxB,QAAqB;IAC1C,OAAO,SAAS,mBAAmB,CAAC,MAAqB;QACvD,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,UAAU,CAAC,cAAc,EAAE,KAAK,EAAE,QAAQ,CAAC,CAAC,CAAC;IACtE,CAAC,CAAC;AACJ,CAAC;AAND,kBAMC;AAED;IACE,oBAAoB,cAAsD,EACtD,KAAwB,EACxB,QAAqB;QAFrB,mBAAc,GAAd,cAAc,CAAwC;QACtD,UAAK,GAAL,KAAK,CAAmB;QACxB,aAAQ,GAAR,QAAQ,CAAa;IACzC,CAAC;IACD,yBAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,aAAa,CAAC,UAAU,EAAE,IAAI,CAAC,cAAc,EAAE,IAAI,CAAC,KAAK,EAAE,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;IACzG,CAAC;IACH,iBAAC;AAAD,CAAC,AARD,IAQC;AAQD;IAA+B,iCAAa;IAS1C,uBAAY,WAA0B,EAC1B,cAA0D,EAC1D,KAAyB,EACzB,QAAqB;QAHjC,YAII,kBAAM,WAAW,CAAC,SAYnB;QAtBK,cAAQ,GAAyB,WAAI,CAAC;QAEtC,eAAS,GAAyB,WAAI,CAAC;QAEvC,kBAAY,GAAiB,WAAI,CAAC;QAOtC,KAAI,CAAC,SAAS,GAAG,KAAK,IAAI,WAAI,CAAC;QAC/B,KAAI,CAAC,YAAY,GAAG,QAAQ,IAAI,WAAI,CAAC;QACrC,IAAI,uBAAU,CAAC,cAAc,CAAC,EAAE;YAC9B,KAAI,CAAC,QAAQ,GAAG,KAAI,CAAC;YACrB,KAAI,CAAC,QAAQ,GAAG,cAAc,CAAC;SAChC;aAAM,IAAI,cAAc,EAAE;YACzB,KAAI,CAAC,QAAQ,GAAG,cAAc,CAAC;YAC/B,KAAI,CAAC,QAAQ,GAAG,cAAc,CAAC,IAAI,IAAI,WAAI,CAAC;YAC5C,KAAI,CAAC,SAAS,GAAG,cAAc,CAAC,KAAK,IAAI,WAAI,CAAC;YAC9C,KAAI,CAAC,YAAY,GAAG,cAAc,CAAC,QAAQ,IAAI,WAAI,CAAC;SACrD;;IACH,CAAC;IAEH,6BAAK,GAAL,UAAM,KAAQ;QACZ,IAAI;YACF,IAAI,CAAC,QAAQ,CAAC,IAAI,CAAC,IAAI,CAAC,QAAQ,EAAE,KAAK,CAAC,CAAC;SAC1C;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,OAAO;SACR;QACD,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;IAC/B,CAAC;IAED,8BAAM,GAAN,UAAO,GAAQ;QACb,IAAI;YACF,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC,IAAI,CAAC,QAAQ,EAAE,GAAG,CAAC,CAAC;SACzC;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,OAAO;SACR;QACD,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;IAC9B,CAAC;IAED,iCAAS,GAAT;QACE,IAAI;YACF,IAAI,CAAC,YAAY,CAAC,IAAI,CAAC,IAAI,CAAC,QAAQ,CAAG,CAAC;SACzC;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,OAAO;SACR;QACD,OAAO,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;IACrC,CAAC;IACH,oBAAC;AAAD,CAAC,AAxDD,CAA+B,uBAAU,GAwDxC"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/throttle.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/throttle.js
new file mode 100644
index 00000000..259cf998
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/throttle.js
@@ -0,0 +1,102 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var innerSubscribe_1 = require("../innerSubscribe");
+exports.defaultThrottleConfig = {
+    leading: true,
+    trailing: false
+};
+function throttle(durationSelector, config) {
+    if (config === void 0) { config = exports.defaultThrottleConfig; }
+    return function (source) { return source.lift(new ThrottleOperator(durationSelector, !!config.leading, !!config.trailing)); };
+}
+exports.throttle = throttle;
+var ThrottleOperator = (function () {
+    function ThrottleOperator(durationSelector, leading, trailing) {
+        this.durationSelector = durationSelector;
+        this.leading = leading;
+        this.trailing = trailing;
+    }
+    ThrottleOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new ThrottleSubscriber(subscriber, this.durationSelector, this.leading, this.trailing));
+    };
+    return ThrottleOperator;
+}());
+var ThrottleSubscriber = (function (_super) {
+    __extends(ThrottleSubscriber, _super);
+    function ThrottleSubscriber(destination, durationSelector, _leading, _trailing) {
+        var _this = _super.call(this, destination) || this;
+        _this.destination = destination;
+        _this.durationSelector = durationSelector;
+        _this._leading = _leading;
+        _this._trailing = _trailing;
+        _this._hasValue = false;
+        return _this;
+    }
+    ThrottleSubscriber.prototype._next = function (value) {
+        this._hasValue = true;
+        this._sendValue = value;
+        if (!this._throttled) {
+            if (this._leading) {
+                this.send();
+            }
+            else {
+                this.throttle(value);
+            }
+        }
+    };
+    ThrottleSubscriber.prototype.send = function () {
+        var _a = this, _hasValue = _a._hasValue, _sendValue = _a._sendValue;
+        if (_hasValue) {
+            this.destination.next(_sendValue);
+            this.throttle(_sendValue);
+        }
+        this._hasValue = false;
+        this._sendValue = undefined;
+    };
+    ThrottleSubscriber.prototype.throttle = function (value) {
+        var duration = this.tryDurationSelector(value);
+        if (!!duration) {
+            this.add(this._throttled = innerSubscribe_1.innerSubscribe(duration, new innerSubscribe_1.SimpleInnerSubscriber(this)));
+        }
+    };
+    ThrottleSubscriber.prototype.tryDurationSelector = function (value) {
+        try {
+            return this.durationSelector(value);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return null;
+        }
+    };
+    ThrottleSubscriber.prototype.throttlingDone = function () {
+        var _a = this, _throttled = _a._throttled, _trailing = _a._trailing;
+        if (_throttled) {
+            _throttled.unsubscribe();
+        }
+        this._throttled = undefined;
+        if (_trailing) {
+            this.send();
+        }
+    };
+    ThrottleSubscriber.prototype.notifyNext = function () {
+        this.throttlingDone();
+    };
+    ThrottleSubscriber.prototype.notifyComplete = function () {
+        this.throttlingDone();
+    };
+    return ThrottleSubscriber;
+}(innerSubscribe_1.SimpleOuterSubscriber));
+//# sourceMappingURL=throttle.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/throttle.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/throttle.js.map
new file mode 100644
index 00000000..c9613208
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/throttle.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"throttle.js","sources":["../../src/internal/operators/throttle.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAMA,oDAAiG;AAOpF,QAAA,qBAAqB,GAAmB;IACnD,OAAO,EAAE,IAAI;IACb,QAAQ,EAAE,KAAK;CAChB,CAAC;AAgDF,SAAgB,QAAQ,CAAI,gBAA0D,EAC1D,MAA8C;IAA9C,uBAAA,EAAA,SAAyB,6BAAqB;IACxE,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,gBAAgB,CAAC,gBAAgB,EAAE,CAAC,CAAC,MAAM,CAAC,OAAO,EAAE,CAAC,CAAC,MAAM,CAAC,QAAQ,CAAC,CAAC,EAAxF,CAAwF,CAAC;AAC7H,CAAC;AAHD,4BAGC;AAED;IACE,0BAAoB,gBAA0D,EAC1D,OAAgB,EAChB,QAAiB;QAFjB,qBAAgB,GAAhB,gBAAgB,CAA0C;QAC1D,YAAO,GAAP,OAAO,CAAS;QAChB,aAAQ,GAAR,QAAQ,CAAS;IACrC,CAAC;IAED,+BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CACrB,IAAI,kBAAkB,CAAC,UAAU,EAAE,IAAI,CAAC,gBAAgB,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,QAAQ,CAAC,CACvF,CAAC;IACJ,CAAC;IACH,uBAAC;AAAD,CAAC,AAXD,IAWC;AAOD;IAAuC,sCAA2B;IAKhE,4BAAsB,WAA0B,EAC5B,gBAA6D,EAC7D,QAAiB,EACjB,SAAkB;QAHtC,YAIE,kBAAM,WAAW,CAAC,SACnB;QALqB,iBAAW,GAAX,WAAW,CAAe;QAC5B,sBAAgB,GAAhB,gBAAgB,CAA6C;QAC7D,cAAQ,GAAR,QAAQ,CAAS;QACjB,eAAS,GAAT,SAAS,CAAS;QAL9B,eAAS,GAAG,KAAK,CAAC;;IAO1B,CAAC;IAES,kCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC;QACtB,IAAI,CAAC,UAAU,GAAG,KAAK,CAAC;QAExB,IAAI,CAAC,IAAI,CAAC,UAAU,EAAE;YACpB,IAAI,IAAI,CAAC,QAAQ,EAAE;gBACjB,IAAI,CAAC,IAAI,EAAE,CAAC;aACb;iBAAM;gBACL,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAC;aACtB;SACF;IACH,CAAC;IAEO,iCAAI,GAAZ;QACQ,IAAA,SAAgC,EAA9B,wBAAS,EAAE,0BAAU,CAAU;QACvC,IAAI,SAAS,EAAE;YACb,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;YAClC,IAAI,CAAC,QAAQ,CAAC,UAAW,CAAC,CAAC;SAC5B;QACD,IAAI,CAAC,SAAS,GAAG,KAAK,CAAC;QACvB,IAAI,CAAC,UAAU,GAAG,SAAS,CAAC;IAC9B,CAAC;IAEO,qCAAQ,GAAhB,UAAiB,KAAQ;QACvB,IAAM,QAAQ,GAAG,IAAI,CAAC,mBAAmB,CAAC,KAAK,CAAC,CAAC;QACjD,IAAI,CAAC,CAAC,QAAQ,EAAE;YACd,IAAI,CAAC,GAAG,CAAC,IAAI,CAAC,UAAU,GAAG,+BAAc,CAAC,QAAQ,EAAE,IAAI,sCAAqB,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;SACvF;IACH,CAAC;IAEO,gDAAmB,GAA3B,UAA4B,KAAQ;QAClC,IAAI;YACF,OAAO,IAAI,CAAC,gBAAgB,CAAC,KAAK,CAAC,CAAC;SACrC;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,OAAO,IAAI,CAAC;SACb;IACH,CAAC;IAEO,2CAAc,GAAtB;QACQ,IAAA,SAAgC,EAA9B,0BAAU,EAAE,wBAAS,CAAU;QACvC,IAAI,UAAU,EAAE;YACd,UAAU,CAAC,WAAW,EAAE,CAAC;SAC1B;QACD,IAAI,CAAC,UAAU,GAAG,SAAS,CAAC;QAE5B,IAAI,SAAS,EAAE;YACb,IAAI,CAAC,IAAI,EAAE,CAAC;SACb;IACH,CAAC;IAED,uCAAU,GAAV;QACE,IAAI,CAAC,cAAc,EAAE,CAAC;IACxB,CAAC;IAED,2CAAc,GAAd;QACE,IAAI,CAAC,cAAc,EAAE,CAAC;IACxB,CAAC;IACH,yBAAC;AAAD,CAAC,AAtED,CAAuC,sCAAqB,GAsE3D"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/throttleTime.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/throttleTime.js
new file mode 100644
index 00000000..156c44b9
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/throttleTime.js
@@ -0,0 +1,95 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+var async_1 = require("../scheduler/async");
+var throttle_1 = require("./throttle");
+function throttleTime(duration, scheduler, config) {
+    if (scheduler === void 0) { scheduler = async_1.async; }
+    if (config === void 0) { config = throttle_1.defaultThrottleConfig; }
+    return function (source) { return source.lift(new ThrottleTimeOperator(duration, scheduler, config.leading, config.trailing)); };
+}
+exports.throttleTime = throttleTime;
+var ThrottleTimeOperator = (function () {
+    function ThrottleTimeOperator(duration, scheduler, leading, trailing) {
+        this.duration = duration;
+        this.scheduler = scheduler;
+        this.leading = leading;
+        this.trailing = trailing;
+    }
+    ThrottleTimeOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new ThrottleTimeSubscriber(subscriber, this.duration, this.scheduler, this.leading, this.trailing));
+    };
+    return ThrottleTimeOperator;
+}());
+var ThrottleTimeSubscriber = (function (_super) {
+    __extends(ThrottleTimeSubscriber, _super);
+    function ThrottleTimeSubscriber(destination, duration, scheduler, leading, trailing) {
+        var _this = _super.call(this, destination) || this;
+        _this.duration = duration;
+        _this.scheduler = scheduler;
+        _this.leading = leading;
+        _this.trailing = trailing;
+        _this._hasTrailingValue = false;
+        _this._trailingValue = null;
+        return _this;
+    }
+    ThrottleTimeSubscriber.prototype._next = function (value) {
+        if (this.throttled) {
+            if (this.trailing) {
+                this._trailingValue = value;
+                this._hasTrailingValue = true;
+            }
+        }
+        else {
+            this.add(this.throttled = this.scheduler.schedule(dispatchNext, this.duration, { subscriber: this }));
+            if (this.leading) {
+                this.destination.next(value);
+            }
+            else if (this.trailing) {
+                this._trailingValue = value;
+                this._hasTrailingValue = true;
+            }
+        }
+    };
+    ThrottleTimeSubscriber.prototype._complete = function () {
+        if (this._hasTrailingValue) {
+            this.destination.next(this._trailingValue);
+            this.destination.complete();
+        }
+        else {
+            this.destination.complete();
+        }
+    };
+    ThrottleTimeSubscriber.prototype.clearThrottle = function () {
+        var throttled = this.throttled;
+        if (throttled) {
+            if (this.trailing && this._hasTrailingValue) {
+                this.destination.next(this._trailingValue);
+                this._trailingValue = null;
+                this._hasTrailingValue = false;
+            }
+            throttled.unsubscribe();
+            this.remove(throttled);
+            this.throttled = null;
+        }
+    };
+    return ThrottleTimeSubscriber;
+}(Subscriber_1.Subscriber));
+function dispatchNext(arg) {
+    var subscriber = arg.subscriber;
+    subscriber.clearThrottle();
+}
+//# sourceMappingURL=throttleTime.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/throttleTime.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/throttleTime.js.map
new file mode 100644
index 00000000..343f02d9
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/throttleTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"throttleTime.js","sources":["../../src/internal/operators/throttleTime.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AACA,4CAA2C;AAE3C,4CAA2C;AAE3C,uCAAmE;AAkFnE,SAAgB,YAAY,CAAI,QAAgB,EAChB,SAAgC,EAChC,MAA8C;IAD9C,0BAAA,EAAA,YAA2B,aAAK;IAChC,uBAAA,EAAA,SAAyB,gCAAqB;IAC5E,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,oBAAoB,CAAC,QAAQ,EAAE,SAAS,EAAE,MAAM,CAAC,OAAO,EAAE,MAAM,CAAC,QAAQ,CAAC,CAAC,EAA3F,CAA2F,CAAC;AAChI,CAAC;AAJD,oCAIC;AAED;IACE,8BAAoB,QAAgB,EAChB,SAAwB,EACxB,OAAgB,EAChB,QAAiB;QAHjB,aAAQ,GAAR,QAAQ,CAAQ;QAChB,cAAS,GAAT,SAAS,CAAe;QACxB,YAAO,GAAP,OAAO,CAAS;QAChB,aAAQ,GAAR,QAAQ,CAAS;IACrC,CAAC;IAED,mCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CACrB,IAAI,sBAAsB,CAAC,UAAU,EAAE,IAAI,CAAC,QAAQ,EAAE,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,QAAQ,CAAC,CACnG,CAAC;IACJ,CAAC;IACH,2BAAC;AAAD,CAAC,AAZD,IAYC;AAOD;IAAwC,0CAAa;IAKnD,gCAAY,WAA0B,EAClB,QAAgB,EAChB,SAAwB,EACxB,OAAgB,EAChB,QAAiB;QAJrC,YAKE,kBAAM,WAAW,CAAC,SACnB;QALmB,cAAQ,GAAR,QAAQ,CAAQ;QAChB,eAAS,GAAT,SAAS,CAAe;QACxB,aAAO,GAAP,OAAO,CAAS;QAChB,cAAQ,GAAR,QAAQ,CAAS;QAP7B,uBAAiB,GAAY,KAAK,CAAC;QACnC,oBAAc,GAAM,IAAI,CAAC;;IAQjC,CAAC;IAES,sCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,IAAI,CAAC,SAAS,EAAE;YAClB,IAAI,IAAI,CAAC,QAAQ,EAAE;gBACjB,IAAI,CAAC,cAAc,GAAG,KAAK,CAAC;gBAC5B,IAAI,CAAC,iBAAiB,GAAG,IAAI,CAAC;aAC/B;SACF;aAAM;YACL,IAAI,CAAC,GAAG,CAAC,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC,QAAQ,CAAiB,YAAY,EAAE,IAAI,CAAC,QAAQ,EAAE,EAAE,UAAU,EAAE,IAAI,EAAE,CAAC,CAAC,CAAC;YACtH,IAAI,IAAI,CAAC,OAAO,EAAE;gBAChB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;aAC9B;iBAAM,IAAI,IAAI,CAAC,QAAQ,EAAE;gBACxB,IAAI,CAAC,cAAc,GAAG,KAAK,CAAC;gBAC5B,IAAI,CAAC,iBAAiB,GAAG,IAAI,CAAC;aAC/B;SACF;IACH,CAAC;IAES,0CAAS,GAAnB;QACE,IAAI,IAAI,CAAC,iBAAiB,EAAE;YAC1B,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,cAAc,CAAC,CAAC;YAC3C,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;SAC7B;aAAM;YACL,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;SAC7B;IACH,CAAC;IAED,8CAAa,GAAb;QACE,IAAM,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;QACjC,IAAI,SAAS,EAAE;YACb,IAAI,IAAI,CAAC,QAAQ,IAAI,IAAI,CAAC,iBAAiB,EAAE;gBAC3C,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,cAAc,CAAC,CAAC;gBAC3C,IAAI,CAAC,cAAc,GAAG,IAAI,CAAC;gBAC3B,IAAI,CAAC,iBAAiB,GAAG,KAAK,CAAC;aAChC;YACD,SAAS,CAAC,WAAW,EAAE,CAAC;YACxB,IAAI,CAAC,MAAM,CAAC,SAAS,CAAC,CAAC;YACvB,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC;SACvB;IACH,CAAC;IACH,6BAAC;AAAD,CAAC,AApDD,CAAwC,uBAAU,GAoDjD;AAMD,SAAS,YAAY,CAAI,GAAmB;IAClC,IAAA,2BAAU,CAAS;IAC3B,UAAU,CAAC,aAAa,EAAE,CAAC;AAC7B,CAAC"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/throwIfEmpty.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/throwIfEmpty.js
new file mode 100644
index 00000000..7722c349
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/throwIfEmpty.js
@@ -0,0 +1,66 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var EmptyError_1 = require("../util/EmptyError");
+var Subscriber_1 = require("../Subscriber");
+function throwIfEmpty(errorFactory) {
+    if (errorFactory === void 0) { errorFactory = defaultErrorFactory; }
+    return function (source) {
+        return source.lift(new ThrowIfEmptyOperator(errorFactory));
+    };
+}
+exports.throwIfEmpty = throwIfEmpty;
+var ThrowIfEmptyOperator = (function () {
+    function ThrowIfEmptyOperator(errorFactory) {
+        this.errorFactory = errorFactory;
+    }
+    ThrowIfEmptyOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new ThrowIfEmptySubscriber(subscriber, this.errorFactory));
+    };
+    return ThrowIfEmptyOperator;
+}());
+var ThrowIfEmptySubscriber = (function (_super) {
+    __extends(ThrowIfEmptySubscriber, _super);
+    function ThrowIfEmptySubscriber(destination, errorFactory) {
+        var _this = _super.call(this, destination) || this;
+        _this.errorFactory = errorFactory;
+        _this.hasValue = false;
+        return _this;
+    }
+    ThrowIfEmptySubscriber.prototype._next = function (value) {
+        this.hasValue = true;
+        this.destination.next(value);
+    };
+    ThrowIfEmptySubscriber.prototype._complete = function () {
+        if (!this.hasValue) {
+            var err = void 0;
+            try {
+                err = this.errorFactory();
+            }
+            catch (e) {
+                err = e;
+            }
+            this.destination.error(err);
+        }
+        else {
+            return this.destination.complete();
+        }
+    };
+    return ThrowIfEmptySubscriber;
+}(Subscriber_1.Subscriber));
+function defaultErrorFactory() {
+    return new EmptyError_1.EmptyError();
+}
+//# sourceMappingURL=throwIfEmpty.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/throwIfEmpty.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/throwIfEmpty.js.map
new file mode 100644
index 00000000..5817ed7c
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/throwIfEmpty.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"throwIfEmpty.js","sources":["../../src/internal/operators/throwIfEmpty.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAAA,iDAAgD;AAGhD,4CAA2C;AAiC3C,SAAgB,YAAY,CAAK,YAA+C;IAA/C,6BAAA,EAAA,kCAA+C;IAC9E,OAAO,UAAC,MAAqB;QAC3B,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,oBAAoB,CAAC,YAAY,CAAC,CAAC,CAAC;IAC7D,CAAC,CAAC;AACJ,CAAC;AAJD,oCAIC;AAED;IACE,8BAAoB,YAAuB;QAAvB,iBAAY,GAAZ,YAAY,CAAW;IAC3C,CAAC;IAED,mCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,sBAAsB,CAAC,UAAU,EAAE,IAAI,CAAC,YAAY,CAAC,CAAC,CAAC;IACrF,CAAC;IACH,2BAAC;AAAD,CAAC,AAPD,IAOC;AAED;IAAwC,0CAAa;IAGnD,gCAAY,WAA0B,EAAU,YAAuB;QAAvE,YACE,kBAAM,WAAW,CAAC,SACnB;QAF+C,kBAAY,GAAZ,YAAY,CAAW;QAF/D,cAAQ,GAAY,KAAK,CAAC;;IAIlC,CAAC;IAES,sCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;QACrB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;IAC/B,CAAC;IAES,0CAAS,GAAnB;QACE,IAAI,CAAC,IAAI,CAAC,QAAQ,EAAE;YAClB,IAAI,GAAG,SAAK,CAAC;YACb,IAAI;gBACF,GAAG,GAAG,IAAI,CAAC,YAAY,EAAE,CAAC;aAC3B;YAAC,OAAO,CAAC,EAAE;gBACV,GAAG,GAAG,CAAC,CAAC;aACT;YACD,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;SAC7B;aAAM;YACH,OAAO,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;SACtC;IACH,CAAC;IACH,6BAAC;AAAD,CAAC,AAzBD,CAAwC,uBAAU,GAyBjD;AAED,SAAS,mBAAmB;IAC1B,OAAO,IAAI,uBAAU,EAAE,CAAC;AAC1B,CAAC"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/timeInterval.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/timeInterval.js
new file mode 100644
index 00000000..9ed2bc05
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/timeInterval.js
@@ -0,0 +1,28 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var async_1 = require("../scheduler/async");
+var scan_1 = require("./scan");
+var defer_1 = require("../observable/defer");
+var map_1 = require("./map");
+function timeInterval(scheduler) {
+    if (scheduler === void 0) { scheduler = async_1.async; }
+    return function (source) { return defer_1.defer(function () {
+        return source.pipe(scan_1.scan(function (_a, value) {
+            var current = _a.current;
+            return ({ value: value, current: scheduler.now(), last: current });
+        }, { current: scheduler.now(), value: undefined, last: undefined }), map_1.map(function (_a) {
+            var current = _a.current, last = _a.last, value = _a.value;
+            return new TimeInterval(value, current - last);
+        }));
+    }); };
+}
+exports.timeInterval = timeInterval;
+var TimeInterval = (function () {
+    function TimeInterval(value, interval) {
+        this.value = value;
+        this.interval = interval;
+    }
+    return TimeInterval;
+}());
+exports.TimeInterval = TimeInterval;
+//# sourceMappingURL=timeInterval.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/timeInterval.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/timeInterval.js.map
new file mode 100644
index 00000000..d915b133
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/timeInterval.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timeInterval.js","sources":["../../src/internal/operators/timeInterval.ts"],"names":[],"mappings":";;AAEA,4CAA2C;AAE3C,+BAA8B;AAC9B,6CAA4C;AAC5C,6BAA4B;AA+C5B,SAAgB,YAAY,CAAI,SAAgC;IAAhC,0BAAA,EAAA,YAA2B,aAAK;IAC9D,OAAO,UAAC,MAAqB,IAAK,OAAA,aAAK,CAAC;QACtC,OAAO,MAAM,CAAC,IAAI,CAEhB,WAAI,CACF,UAAC,EAAW,EAAE,KAAK;gBAAhB,oBAAO;YAAc,OAAA,CAAC,EAAE,KAAK,OAAA,EAAE,OAAO,EAAE,SAAS,CAAC,GAAG,EAAE,EAAE,IAAI,EAAE,OAAO,EAAE,CAAC;QAApD,CAAoD,EAC5E,EAAE,OAAO,EAAE,SAAS,CAAC,GAAG,EAAE,EAAE,KAAK,EAAE,SAAS,EAAG,IAAI,EAAE,SAAS,EAAE,CAC1D,EACR,SAAG,CAAuB,UAAC,EAAwB;gBAAtB,oBAAO,EAAE,cAAI,EAAE,gBAAK;YAAO,OAAA,IAAI,YAAY,CAAC,KAAK,EAAE,OAAO,GAAG,IAAI,CAAC;QAAvC,CAAuC,CAAC,CACjG,CAAC;IACJ,CAAC,CAAC,EATgC,CAShC,CAAC;AACL,CAAC;AAXD,oCAWC;AAQD;IACE,sBAAmB,KAAQ,EAAS,QAAgB;QAAjC,UAAK,GAAL,KAAK,CAAG;QAAS,aAAQ,GAAR,QAAQ,CAAQ;IAAG,CAAC;IAC1D,mBAAC;AAAD,CAAC,AAFD,IAEC;AAFY,oCAAY"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/timeout.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/timeout.js
new file mode 100644
index 00000000..0241d2a6
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/timeout.js
@@ -0,0 +1,12 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var async_1 = require("../scheduler/async");
+var TimeoutError_1 = require("../util/TimeoutError");
+var timeoutWith_1 = require("./timeoutWith");
+var throwError_1 = require("../observable/throwError");
+function timeout(due, scheduler) {
+    if (scheduler === void 0) { scheduler = async_1.async; }
+    return timeoutWith_1.timeoutWith(due, throwError_1.throwError(new TimeoutError_1.TimeoutError()), scheduler);
+}
+exports.timeout = timeout;
+//# sourceMappingURL=timeout.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/timeout.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/timeout.js.map
new file mode 100644
index 00000000..8935e58f
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/timeout.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timeout.js","sources":["../../src/internal/operators/timeout.ts"],"names":[],"mappings":";;AAAA,4CAA2C;AAK3C,qDAAoD;AAEpD,6CAA4C;AAC5C,uDAAsD;AAgFtD,SAAgB,OAAO,CAAI,GAAkB,EAClB,SAAgC;IAAhC,0BAAA,EAAA,YAA2B,aAAK;IACzD,OAAO,yBAAW,CAAC,GAAG,EAAE,uBAAU,CAAC,IAAI,2BAAY,EAAE,CAAC,EAAE,SAAS,CAAC,CAAC;AACrE,CAAC;AAHD,0BAGC"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/timeoutWith.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/timeoutWith.js
new file mode 100644
index 00000000..d01253c5
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/timeoutWith.js
@@ -0,0 +1,78 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var async_1 = require("../scheduler/async");
+var isDate_1 = require("../util/isDate");
+var innerSubscribe_1 = require("../innerSubscribe");
+function timeoutWith(due, withObservable, scheduler) {
+    if (scheduler === void 0) { scheduler = async_1.async; }
+    return function (source) {
+        var absoluteTimeout = isDate_1.isDate(due);
+        var waitFor = absoluteTimeout ? (+due - scheduler.now()) : Math.abs(due);
+        return source.lift(new TimeoutWithOperator(waitFor, absoluteTimeout, withObservable, scheduler));
+    };
+}
+exports.timeoutWith = timeoutWith;
+var TimeoutWithOperator = (function () {
+    function TimeoutWithOperator(waitFor, absoluteTimeout, withObservable, scheduler) {
+        this.waitFor = waitFor;
+        this.absoluteTimeout = absoluteTimeout;
+        this.withObservable = withObservable;
+        this.scheduler = scheduler;
+    }
+    TimeoutWithOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new TimeoutWithSubscriber(subscriber, this.absoluteTimeout, this.waitFor, this.withObservable, this.scheduler));
+    };
+    return TimeoutWithOperator;
+}());
+var TimeoutWithSubscriber = (function (_super) {
+    __extends(TimeoutWithSubscriber, _super);
+    function TimeoutWithSubscriber(destination, absoluteTimeout, waitFor, withObservable, scheduler) {
+        var _this = _super.call(this, destination) || this;
+        _this.absoluteTimeout = absoluteTimeout;
+        _this.waitFor = waitFor;
+        _this.withObservable = withObservable;
+        _this.scheduler = scheduler;
+        _this.scheduleTimeout();
+        return _this;
+    }
+    TimeoutWithSubscriber.dispatchTimeout = function (subscriber) {
+        var withObservable = subscriber.withObservable;
+        subscriber._unsubscribeAndRecycle();
+        subscriber.add(innerSubscribe_1.innerSubscribe(withObservable, new innerSubscribe_1.SimpleInnerSubscriber(subscriber)));
+    };
+    TimeoutWithSubscriber.prototype.scheduleTimeout = function () {
+        var action = this.action;
+        if (action) {
+            this.action = action.schedule(this, this.waitFor);
+        }
+        else {
+            this.add(this.action = this.scheduler.schedule(TimeoutWithSubscriber.dispatchTimeout, this.waitFor, this));
+        }
+    };
+    TimeoutWithSubscriber.prototype._next = function (value) {
+        if (!this.absoluteTimeout) {
+            this.scheduleTimeout();
+        }
+        _super.prototype._next.call(this, value);
+    };
+    TimeoutWithSubscriber.prototype._unsubscribe = function () {
+        this.action = undefined;
+        this.scheduler = null;
+        this.withObservable = null;
+    };
+    return TimeoutWithSubscriber;
+}(innerSubscribe_1.SimpleOuterSubscriber));
+//# sourceMappingURL=timeoutWith.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/timeoutWith.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/timeoutWith.js.map
new file mode 100644
index 00000000..62c15506
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/timeoutWith.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timeoutWith.js","sources":["../../src/internal/operators/timeoutWith.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAEA,4CAA2C;AAE3C,yCAAwC;AAExC,oDAAiG;AA2DjG,SAAgB,WAAW,CAAO,GAAkB,EAClB,cAAkC,EAClC,SAAgC;IAAhC,0BAAA,EAAA,YAA2B,aAAK;IAChE,OAAO,UAAC,MAAqB;QAC3B,IAAI,eAAe,GAAG,eAAM,CAAC,GAAG,CAAC,CAAC;QAClC,IAAI,OAAO,GAAG,eAAe,CAAC,CAAC,CAAC,CAAC,CAAC,GAAG,GAAG,SAAS,CAAC,GAAG,EAAE,CAAC,CAAC,CAAC,CAAC,IAAI,CAAC,GAAG,CAAS,GAAG,CAAC,CAAC;QACjF,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,mBAAmB,CAAC,OAAO,EAAE,eAAe,EAAE,cAAc,EAAE,SAAS,CAAC,CAAC,CAAC;IACnG,CAAC,CAAC;AACJ,CAAC;AARD,kCAQC;AAED;IACE,6BAAoB,OAAe,EACf,eAAwB,EACxB,cAAoC,EACpC,SAAwB;QAHxB,YAAO,GAAP,OAAO,CAAQ;QACf,oBAAe,GAAf,eAAe,CAAS;QACxB,mBAAc,GAAd,cAAc,CAAsB;QACpC,cAAS,GAAT,SAAS,CAAe;IAC5C,CAAC;IAED,kCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,qBAAqB,CAC/C,UAAU,EAAE,IAAI,CAAC,eAAe,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,cAAc,EAAE,IAAI,CAAC,SAAS,CACpF,CAAC,CAAC;IACL,CAAC;IACH,0BAAC;AAAD,CAAC,AAZD,IAYC;AAOD;IAA0C,yCAA2B;IAInE,+BAAY,WAA0B,EAClB,eAAwB,EACxB,OAAe,EACf,cAAoC,EACpC,SAAwB;QAJ5C,YAKE,kBAAM,WAAW,CAAC,SAEnB;QANmB,qBAAe,GAAf,eAAe,CAAS;QACxB,aAAO,GAAP,OAAO,CAAQ;QACf,oBAAc,GAAd,cAAc,CAAsB;QACpC,eAAS,GAAT,SAAS,CAAe;QAE1C,KAAI,CAAC,eAAe,EAAE,CAAC;;IACzB,CAAC;IAEc,qCAAe,GAA9B,UAAqC,UAAuC;QAClE,IAAA,0CAAc,CAAgB;QACtC,UAAU,CAAC,sBAAsB,EAAE,CAAC;QACpC,UAAU,CAAC,GAAG,CAAC,+BAAc,CAAC,cAAc,EAAE,IAAI,sCAAqB,CAAC,UAAU,CAAC,CAAC,CAAC,CAAC;IACxF,CAAC;IAEO,+CAAe,GAAvB;QACU,IAAA,oBAAM,CAAU;QACxB,IAAI,MAAM,EAAE;YAMV,IAAI,CAAC,MAAM,GAAmD,MAAM,CAAC,QAAQ,CAAC,IAAI,EAAE,IAAI,CAAC,OAAO,CAAE,CAAC;SACpG;aAAM;YACL,IAAI,CAAC,GAAG,CAAC,IAAI,CAAC,MAAM,GAAmD,IAAI,CAAC,SAAS,CAAC,QAAQ,CAC5F,qBAAqB,CAAC,eAAsB,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CAChE,CAAC,CAAC;SACL;IACH,CAAC;IAES,qCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,IAAI,CAAC,eAAe,EAAE;YACzB,IAAI,CAAC,eAAe,EAAE,CAAC;SACxB;QACD,iBAAM,KAAK,YAAC,KAAK,CAAC,CAAC;IACrB,CAAC;IAGD,4CAAY,GAAZ;QACE,IAAI,CAAC,MAAM,GAAG,SAAS,CAAC;QACxB,IAAI,CAAC,SAAS,GAAG,IAAK,CAAC;QACvB,IAAI,CAAC,cAAc,GAAG,IAAK,CAAC;IAC9B,CAAC;IACH,4BAAC;AAAD,CAAC,AAhDD,CAA0C,sCAAqB,GAgD9D"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/timestamp.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/timestamp.js
new file mode 100644
index 00000000..52bb2798
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/timestamp.js
@@ -0,0 +1,18 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var async_1 = require("../scheduler/async");
+var map_1 = require("./map");
+function timestamp(scheduler) {
+    if (scheduler === void 0) { scheduler = async_1.async; }
+    return map_1.map(function (value) { return new Timestamp(value, scheduler.now()); });
+}
+exports.timestamp = timestamp;
+var Timestamp = (function () {
+    function Timestamp(value, timestamp) {
+        this.value = value;
+        this.timestamp = timestamp;
+    }
+    return Timestamp;
+}());
+exports.Timestamp = Timestamp;
+//# sourceMappingURL=timestamp.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/timestamp.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/timestamp.js.map
new file mode 100644
index 00000000..66f136aa
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/timestamp.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timestamp.js","sources":["../../src/internal/operators/timestamp.ts"],"names":[],"mappings":";;AACA,4CAA2C;AAE3C,6BAA4B;AAoC5B,SAAgB,SAAS,CAAI,SAAgC;IAAhC,0BAAA,EAAA,YAA2B,aAAK;IAC3D,OAAO,SAAG,CAAC,UAAC,KAAQ,IAAK,OAAA,IAAI,SAAS,CAAC,KAAK,EAAE,SAAS,CAAC,GAAG,EAAE,CAAC,EAArC,CAAqC,CAAC,CAAC;AAElE,CAAC;AAHD,8BAGC;AAED;IACE,mBAAmB,KAAQ,EAAS,SAAiB;QAAlC,UAAK,GAAL,KAAK,CAAG;QAAS,cAAS,GAAT,SAAS,CAAQ;IACrD,CAAC;IACH,gBAAC;AAAD,CAAC,AAHD,IAGC;AAHY,8BAAS"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/toArray.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/toArray.js
new file mode 100644
index 00000000..ca6639f3
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/toArray.js
@@ -0,0 +1,15 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var reduce_1 = require("./reduce");
+function toArrayReducer(arr, item, index) {
+    if (index === 0) {
+        return [item];
+    }
+    arr.push(item);
+    return arr;
+}
+function toArray() {
+    return reduce_1.reduce(toArrayReducer, []);
+}
+exports.toArray = toArray;
+//# sourceMappingURL=toArray.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/toArray.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/toArray.js.map
new file mode 100644
index 00000000..5064cfa3
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/toArray.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"toArray.js","sources":["../../src/internal/operators/toArray.ts"],"names":[],"mappings":";;AAAA,mCAAkC;AAGlC,SAAS,cAAc,CAAI,GAAQ,EAAE,IAAO,EAAE,KAAa;IACzD,IAAI,KAAK,KAAK,CAAC,EAAE;QACf,OAAO,CAAC,IAAI,CAAC,CAAC;KACf;IACD,GAAG,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;IACf,OAAO,GAAG,CAAC;AACb,CAAC;AAiCD,SAAgB,OAAO;IACrB,OAAO,eAAM,CAAC,cAAc,EAAE,EAAS,CAAC,CAAC;AAC3C,CAAC;AAFD,0BAEC"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/window.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/window.js
new file mode 100644
index 00000000..2b4a3dc1
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/window.js
@@ -0,0 +1,80 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subject_1 = require("../Subject");
+var innerSubscribe_1 = require("../innerSubscribe");
+function window(windowBoundaries) {
+    return function windowOperatorFunction(source) {
+        return source.lift(new WindowOperator(windowBoundaries));
+    };
+}
+exports.window = window;
+var WindowOperator = (function () {
+    function WindowOperator(windowBoundaries) {
+        this.windowBoundaries = windowBoundaries;
+    }
+    WindowOperator.prototype.call = function (subscriber, source) {
+        var windowSubscriber = new WindowSubscriber(subscriber);
+        var sourceSubscription = source.subscribe(windowSubscriber);
+        if (!sourceSubscription.closed) {
+            windowSubscriber.add(innerSubscribe_1.innerSubscribe(this.windowBoundaries, new innerSubscribe_1.SimpleInnerSubscriber(windowSubscriber)));
+        }
+        return sourceSubscription;
+    };
+    return WindowOperator;
+}());
+var WindowSubscriber = (function (_super) {
+    __extends(WindowSubscriber, _super);
+    function WindowSubscriber(destination) {
+        var _this = _super.call(this, destination) || this;
+        _this.window = new Subject_1.Subject();
+        destination.next(_this.window);
+        return _this;
+    }
+    WindowSubscriber.prototype.notifyNext = function () {
+        this.openWindow();
+    };
+    WindowSubscriber.prototype.notifyError = function (error) {
+        this._error(error);
+    };
+    WindowSubscriber.prototype.notifyComplete = function () {
+        this._complete();
+    };
+    WindowSubscriber.prototype._next = function (value) {
+        this.window.next(value);
+    };
+    WindowSubscriber.prototype._error = function (err) {
+        this.window.error(err);
+        this.destination.error(err);
+    };
+    WindowSubscriber.prototype._complete = function () {
+        this.window.complete();
+        this.destination.complete();
+    };
+    WindowSubscriber.prototype._unsubscribe = function () {
+        this.window = null;
+    };
+    WindowSubscriber.prototype.openWindow = function () {
+        var prevWindow = this.window;
+        if (prevWindow) {
+            prevWindow.complete();
+        }
+        var destination = this.destination;
+        var newWindow = this.window = new Subject_1.Subject();
+        destination.next(newWindow);
+    };
+    return WindowSubscriber;
+}(innerSubscribe_1.SimpleOuterSubscriber));
+//# sourceMappingURL=window.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/window.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/window.js.map
new file mode 100644
index 00000000..0532f6d4
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/window.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"window.js","sources":["../../src/internal/operators/window.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAEA,sCAAqC;AAGrC,oDAAiG;AA6CjG,SAAgB,MAAM,CAAI,gBAAiC;IACzD,OAAO,SAAS,sBAAsB,CAAC,MAAqB;QAC1D,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,cAAc,CAAC,gBAAgB,CAAC,CAAC,CAAC;IAC3D,CAAC,CAAC;AACJ,CAAC;AAJD,wBAIC;AAED;IAEE,wBAAoB,gBAAiC;QAAjC,qBAAgB,GAAhB,gBAAgB,CAAiB;IACrD,CAAC;IAED,6BAAI,GAAJ,UAAK,UAAqC,EAAE,MAAW;QACrD,IAAM,gBAAgB,GAAG,IAAI,gBAAgB,CAAC,UAAU,CAAC,CAAC;QAC1D,IAAM,kBAAkB,GAAG,MAAM,CAAC,SAAS,CAAC,gBAAgB,CAAC,CAAC;QAC9D,IAAI,CAAC,kBAAkB,CAAC,MAAM,EAAE;YAC9B,gBAAgB,CAAC,GAAG,CAAC,+BAAc,CAAC,IAAI,CAAC,gBAAgB,EAAE,IAAI,sCAAqB,CAAC,gBAAgB,CAAC,CAAC,CAAC,CAAC;SAC1G;QACD,OAAO,kBAAkB,CAAC;IAC5B,CAAC;IACH,qBAAC;AAAD,CAAC,AAbD,IAaC;AAOD;IAAkC,oCAA6B;IAI7D,0BAAY,WAAsC;QAAlD,YACE,kBAAM,WAAW,CAAC,SAEnB;QALO,YAAM,GAAe,IAAI,iBAAO,EAAK,CAAC;QAI5C,WAAW,CAAC,IAAI,CAAC,KAAI,CAAC,MAAM,CAAC,CAAC;;IAChC,CAAC;IAED,qCAAU,GAAV;QACE,IAAI,CAAC,UAAU,EAAE,CAAC;IACpB,CAAC;IAED,sCAAW,GAAX,UAAY,KAAU;QACpB,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,CAAC;IACrB,CAAC;IAED,yCAAc,GAAd;QACE,IAAI,CAAC,SAAS,EAAE,CAAC;IACnB,CAAC;IAES,gCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;IAC1B,CAAC;IAES,iCAAM,GAAhB,UAAiB,GAAQ;QACvB,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;QACvB,IAAI,CAAC,WAAW,CAAC,KAAM,CAAC,GAAG,CAAC,CAAC;IAC/B,CAAC;IAES,oCAAS,GAAnB;QACE,IAAI,CAAC,MAAM,CAAC,QAAQ,EAAE,CAAC;QACvB,IAAI,CAAC,WAAW,CAAC,QAAS,EAAE,CAAC;IAC/B,CAAC;IAGD,uCAAY,GAAZ;QACE,IAAI,CAAC,MAAM,GAAG,IAAK,CAAC;IACtB,CAAC;IAEO,qCAAU,GAAlB;QACE,IAAM,UAAU,GAAG,IAAI,CAAC,MAAM,CAAC;QAC/B,IAAI,UAAU,EAAE;YACd,UAAU,CAAC,QAAQ,EAAE,CAAC;SACvB;QACD,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,IAAM,SAAS,GAAG,IAAI,CAAC,MAAM,GAAG,IAAI,iBAAO,EAAK,CAAC;QACjD,WAAW,CAAC,IAAK,CAAC,SAAS,CAAC,CAAC;IAC/B,CAAC;IACH,uBAAC;AAAD,CAAC,AAjDD,CAAkC,sCAAqB,GAiDtD"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/windowCount.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/windowCount.js
new file mode 100644
index 00000000..0bc25a01
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/windowCount.js
@@ -0,0 +1,90 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+var Subject_1 = require("../Subject");
+function windowCount(windowSize, startWindowEvery) {
+    if (startWindowEvery === void 0) { startWindowEvery = 0; }
+    return function windowCountOperatorFunction(source) {
+        return source.lift(new WindowCountOperator(windowSize, startWindowEvery));
+    };
+}
+exports.windowCount = windowCount;
+var WindowCountOperator = (function () {
+    function WindowCountOperator(windowSize, startWindowEvery) {
+        this.windowSize = windowSize;
+        this.startWindowEvery = startWindowEvery;
+    }
+    WindowCountOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new WindowCountSubscriber(subscriber, this.windowSize, this.startWindowEvery));
+    };
+    return WindowCountOperator;
+}());
+var WindowCountSubscriber = (function (_super) {
+    __extends(WindowCountSubscriber, _super);
+    function WindowCountSubscriber(destination, windowSize, startWindowEvery) {
+        var _this = _super.call(this, destination) || this;
+        _this.destination = destination;
+        _this.windowSize = windowSize;
+        _this.startWindowEvery = startWindowEvery;
+        _this.windows = [new Subject_1.Subject()];
+        _this.count = 0;
+        destination.next(_this.windows[0]);
+        return _this;
+    }
+    WindowCountSubscriber.prototype._next = function (value) {
+        var startWindowEvery = (this.startWindowEvery > 0) ? this.startWindowEvery : this.windowSize;
+        var destination = this.destination;
+        var windowSize = this.windowSize;
+        var windows = this.windows;
+        var len = windows.length;
+        for (var i = 0; i < len && !this.closed; i++) {
+            windows[i].next(value);
+        }
+        var c = this.count - windowSize + 1;
+        if (c >= 0 && c % startWindowEvery === 0 && !this.closed) {
+            windows.shift().complete();
+        }
+        if (++this.count % startWindowEvery === 0 && !this.closed) {
+            var window_1 = new Subject_1.Subject();
+            windows.push(window_1);
+            destination.next(window_1);
+        }
+    };
+    WindowCountSubscriber.prototype._error = function (err) {
+        var windows = this.windows;
+        if (windows) {
+            while (windows.length > 0 && !this.closed) {
+                windows.shift().error(err);
+            }
+        }
+        this.destination.error(err);
+    };
+    WindowCountSubscriber.prototype._complete = function () {
+        var windows = this.windows;
+        if (windows) {
+            while (windows.length > 0 && !this.closed) {
+                windows.shift().complete();
+            }
+        }
+        this.destination.complete();
+    };
+    WindowCountSubscriber.prototype._unsubscribe = function () {
+        this.count = 0;
+        this.windows = null;
+    };
+    return WindowCountSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=windowCount.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/windowCount.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/windowCount.js.map
new file mode 100644
index 00000000..5ac86c0f
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/windowCount.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"windowCount.js","sources":["../../src/internal/operators/windowCount.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AACA,4CAA2C;AAE3C,sCAAqC;AAkErC,SAAgB,WAAW,CAAI,UAAkB,EAClB,gBAA4B;IAA5B,iCAAA,EAAA,oBAA4B;IACzD,OAAO,SAAS,2BAA2B,CAAC,MAAqB;QAC/D,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,mBAAmB,CAAI,UAAU,EAAE,gBAAgB,CAAC,CAAC,CAAC;IAC/E,CAAC,CAAC;AACJ,CAAC;AALD,kCAKC;AAED;IAEE,6BAAoB,UAAkB,EAClB,gBAAwB;QADxB,eAAU,GAAV,UAAU,CAAQ;QAClB,qBAAgB,GAAhB,gBAAgB,CAAQ;IAC5C,CAAC;IAED,kCAAI,GAAJ,UAAK,UAAqC,EAAE,MAAW;QACrD,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,qBAAqB,CAAC,UAAU,EAAE,IAAI,CAAC,UAAU,EAAE,IAAI,CAAC,gBAAgB,CAAC,CAAC,CAAC;IACzG,CAAC;IACH,0BAAC;AAAD,CAAC,AATD,IASC;AAOD;IAAuC,yCAAa;IAIlD,+BAAsB,WAAsC,EACxC,UAAkB,EAClB,gBAAwB;QAF5C,YAGE,kBAAM,WAAW,CAAC,SAEnB;QALqB,iBAAW,GAAX,WAAW,CAA2B;QACxC,gBAAU,GAAV,UAAU,CAAQ;QAClB,sBAAgB,GAAhB,gBAAgB,CAAQ;QALpC,aAAO,GAAiB,CAAE,IAAI,iBAAO,EAAK,CAAE,CAAC;QAC7C,WAAK,GAAW,CAAC,CAAC;QAMxB,WAAW,CAAC,IAAI,CAAC,KAAI,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC,CAAC;;IACpC,CAAC;IAES,qCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAM,gBAAgB,GAAG,CAAC,IAAI,CAAC,gBAAgB,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC,IAAI,CAAC,gBAAgB,CAAC,CAAC,CAAC,IAAI,CAAC,UAAU,CAAC;QAC/F,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,IAAM,UAAU,GAAG,IAAI,CAAC,UAAU,CAAC;QACnC,IAAM,OAAO,GAAG,IAAI,CAAC,OAAO,CAAC;QAC7B,IAAM,GAAG,GAAG,OAAO,CAAC,MAAM,CAAC;QAE3B,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,GAAG,IAAI,CAAC,IAAI,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE;YAC5C,OAAO,CAAC,CAAC,CAAC,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SACxB;QACD,IAAM,CAAC,GAAG,IAAI,CAAC,KAAK,GAAG,UAAU,GAAG,CAAC,CAAC;QACtC,IAAI,CAAC,IAAI,CAAC,IAAI,CAAC,GAAG,gBAAgB,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,MAAM,EAAE;YACxD,OAAO,CAAC,KAAK,EAAE,CAAC,QAAQ,EAAE,CAAC;SAC5B;QACD,IAAI,EAAE,IAAI,CAAC,KAAK,GAAG,gBAAgB,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,MAAM,EAAE;YACzD,IAAM,QAAM,GAAG,IAAI,iBAAO,EAAK,CAAC;YAChC,OAAO,CAAC,IAAI,CAAC,QAAM,CAAC,CAAC;YACrB,WAAW,CAAC,IAAI,CAAC,QAAM,CAAC,CAAC;SAC1B;IACH,CAAC;IAES,sCAAM,GAAhB,UAAiB,GAAQ;QACvB,IAAM,OAAO,GAAG,IAAI,CAAC,OAAO,CAAC;QAC7B,IAAI,OAAO,EAAE;YACX,OAAO,OAAO,CAAC,MAAM,GAAG,CAAC,IAAI,CAAC,IAAI,CAAC,MAAM,EAAE;gBACzC,OAAO,CAAC,KAAK,EAAE,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;aAC5B;SACF;QACD,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;IAC9B,CAAC;IAES,yCAAS,GAAnB;QACE,IAAM,OAAO,GAAG,IAAI,CAAC,OAAO,CAAC;QAC7B,IAAI,OAAO,EAAE;YACX,OAAO,OAAO,CAAC,MAAM,GAAG,CAAC,IAAI,CAAC,IAAI,CAAC,MAAM,EAAE;gBACzC,OAAO,CAAC,KAAK,EAAE,CAAC,QAAQ,EAAE,CAAC;aAC5B;SACF;QACD,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;IAC9B,CAAC;IAES,4CAAY,GAAtB;QACE,IAAI,CAAC,KAAK,GAAG,CAAC,CAAC;QACf,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;IACtB,CAAC;IACH,4BAAC;AAAD,CAAC,AAxDD,CAAuC,uBAAU,GAwDhD"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/windowTime.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/windowTime.js
new file mode 100644
index 00000000..d9a6d9bb
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/windowTime.js
@@ -0,0 +1,169 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subject_1 = require("../Subject");
+var async_1 = require("../scheduler/async");
+var Subscriber_1 = require("../Subscriber");
+var isNumeric_1 = require("../util/isNumeric");
+var isScheduler_1 = require("../util/isScheduler");
+function windowTime(windowTimeSpan) {
+    var scheduler = async_1.async;
+    var windowCreationInterval = null;
+    var maxWindowSize = Number.POSITIVE_INFINITY;
+    if (isScheduler_1.isScheduler(arguments[3])) {
+        scheduler = arguments[3];
+    }
+    if (isScheduler_1.isScheduler(arguments[2])) {
+        scheduler = arguments[2];
+    }
+    else if (isNumeric_1.isNumeric(arguments[2])) {
+        maxWindowSize = Number(arguments[2]);
+    }
+    if (isScheduler_1.isScheduler(arguments[1])) {
+        scheduler = arguments[1];
+    }
+    else if (isNumeric_1.isNumeric(arguments[1])) {
+        windowCreationInterval = Number(arguments[1]);
+    }
+    return function windowTimeOperatorFunction(source) {
+        return source.lift(new WindowTimeOperator(windowTimeSpan, windowCreationInterval, maxWindowSize, scheduler));
+    };
+}
+exports.windowTime = windowTime;
+var WindowTimeOperator = (function () {
+    function WindowTimeOperator(windowTimeSpan, windowCreationInterval, maxWindowSize, scheduler) {
+        this.windowTimeSpan = windowTimeSpan;
+        this.windowCreationInterval = windowCreationInterval;
+        this.maxWindowSize = maxWindowSize;
+        this.scheduler = scheduler;
+    }
+    WindowTimeOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new WindowTimeSubscriber(subscriber, this.windowTimeSpan, this.windowCreationInterval, this.maxWindowSize, this.scheduler));
+    };
+    return WindowTimeOperator;
+}());
+var CountedSubject = (function (_super) {
+    __extends(CountedSubject, _super);
+    function CountedSubject() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+        _this._numberOfNextedValues = 0;
+        return _this;
+    }
+    CountedSubject.prototype.next = function (value) {
+        this._numberOfNextedValues++;
+        _super.prototype.next.call(this, value);
+    };
+    Object.defineProperty(CountedSubject.prototype, "numberOfNextedValues", {
+        get: function () {
+            return this._numberOfNextedValues;
+        },
+        enumerable: true,
+        configurable: true
+    });
+    return CountedSubject;
+}(Subject_1.Subject));
+var WindowTimeSubscriber = (function (_super) {
+    __extends(WindowTimeSubscriber, _super);
+    function WindowTimeSubscriber(destination, windowTimeSpan, windowCreationInterval, maxWindowSize, scheduler) {
+        var _this = _super.call(this, destination) || this;
+        _this.destination = destination;
+        _this.windowTimeSpan = windowTimeSpan;
+        _this.windowCreationInterval = windowCreationInterval;
+        _this.maxWindowSize = maxWindowSize;
+        _this.scheduler = scheduler;
+        _this.windows = [];
+        var window = _this.openWindow();
+        if (windowCreationInterval !== null && windowCreationInterval >= 0) {
+            var closeState = { subscriber: _this, window: window, context: null };
+            var creationState = { windowTimeSpan: windowTimeSpan, windowCreationInterval: windowCreationInterval, subscriber: _this, scheduler: scheduler };
+            _this.add(scheduler.schedule(dispatchWindowClose, windowTimeSpan, closeState));
+            _this.add(scheduler.schedule(dispatchWindowCreation, windowCreationInterval, creationState));
+        }
+        else {
+            var timeSpanOnlyState = { subscriber: _this, window: window, windowTimeSpan: windowTimeSpan };
+            _this.add(scheduler.schedule(dispatchWindowTimeSpanOnly, windowTimeSpan, timeSpanOnlyState));
+        }
+        return _this;
+    }
+    WindowTimeSubscriber.prototype._next = function (value) {
+        var windows = this.windows;
+        var len = windows.length;
+        for (var i = 0; i < len; i++) {
+            var window_1 = windows[i];
+            if (!window_1.closed) {
+                window_1.next(value);
+                if (window_1.numberOfNextedValues >= this.maxWindowSize) {
+                    this.closeWindow(window_1);
+                }
+            }
+        }
+    };
+    WindowTimeSubscriber.prototype._error = function (err) {
+        var windows = this.windows;
+        while (windows.length > 0) {
+            windows.shift().error(err);
+        }
+        this.destination.error(err);
+    };
+    WindowTimeSubscriber.prototype._complete = function () {
+        var windows = this.windows;
+        while (windows.length > 0) {
+            var window_2 = windows.shift();
+            if (!window_2.closed) {
+                window_2.complete();
+            }
+        }
+        this.destination.complete();
+    };
+    WindowTimeSubscriber.prototype.openWindow = function () {
+        var window = new CountedSubject();
+        this.windows.push(window);
+        var destination = this.destination;
+        destination.next(window);
+        return window;
+    };
+    WindowTimeSubscriber.prototype.closeWindow = function (window) {
+        window.complete();
+        var windows = this.windows;
+        windows.splice(windows.indexOf(window), 1);
+    };
+    return WindowTimeSubscriber;
+}(Subscriber_1.Subscriber));
+function dispatchWindowTimeSpanOnly(state) {
+    var subscriber = state.subscriber, windowTimeSpan = state.windowTimeSpan, window = state.window;
+    if (window) {
+        subscriber.closeWindow(window);
+    }
+    state.window = subscriber.openWindow();
+    this.schedule(state, windowTimeSpan);
+}
+function dispatchWindowCreation(state) {
+    var windowTimeSpan = state.windowTimeSpan, subscriber = state.subscriber, scheduler = state.scheduler, windowCreationInterval = state.windowCreationInterval;
+    var window = subscriber.openWindow();
+    var action = this;
+    var context = { action: action, subscription: null };
+    var timeSpanState = { subscriber: subscriber, window: window, context: context };
+    context.subscription = scheduler.schedule(dispatchWindowClose, windowTimeSpan, timeSpanState);
+    action.add(context.subscription);
+    action.schedule(state, windowCreationInterval);
+}
+function dispatchWindowClose(state) {
+    var subscriber = state.subscriber, window = state.window, context = state.context;
+    if (context && context.action && context.subscription) {
+        context.action.remove(context.subscription);
+    }
+    subscriber.closeWindow(window);
+}
+//# sourceMappingURL=windowTime.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/windowTime.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/windowTime.js.map
new file mode 100644
index 00000000..e8149995
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/windowTime.js.map
@@ -0,0 +1 @@
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diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/windowToggle.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/windowToggle.js
new file mode 100644
index 00000000..c0d144a2
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/windowToggle.js
@@ -0,0 +1,143 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subject_1 = require("../Subject");
+var Subscription_1 = require("../Subscription");
+var OuterSubscriber_1 = require("../OuterSubscriber");
+var subscribeToResult_1 = require("../util/subscribeToResult");
+function windowToggle(openings, closingSelector) {
+    return function (source) { return source.lift(new WindowToggleOperator(openings, closingSelector)); };
+}
+exports.windowToggle = windowToggle;
+var WindowToggleOperator = (function () {
+    function WindowToggleOperator(openings, closingSelector) {
+        this.openings = openings;
+        this.closingSelector = closingSelector;
+    }
+    WindowToggleOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new WindowToggleSubscriber(subscriber, this.openings, this.closingSelector));
+    };
+    return WindowToggleOperator;
+}());
+var WindowToggleSubscriber = (function (_super) {
+    __extends(WindowToggleSubscriber, _super);
+    function WindowToggleSubscriber(destination, openings, closingSelector) {
+        var _this = _super.call(this, destination) || this;
+        _this.openings = openings;
+        _this.closingSelector = closingSelector;
+        _this.contexts = [];
+        _this.add(_this.openSubscription = subscribeToResult_1.subscribeToResult(_this, openings, openings));
+        return _this;
+    }
+    WindowToggleSubscriber.prototype._next = function (value) {
+        var contexts = this.contexts;
+        if (contexts) {
+            var len = contexts.length;
+            for (var i = 0; i < len; i++) {
+                contexts[i].window.next(value);
+            }
+        }
+    };
+    WindowToggleSubscriber.prototype._error = function (err) {
+        var contexts = this.contexts;
+        this.contexts = null;
+        if (contexts) {
+            var len = contexts.length;
+            var index = -1;
+            while (++index < len) {
+                var context_1 = contexts[index];
+                context_1.window.error(err);
+                context_1.subscription.unsubscribe();
+            }
+        }
+        _super.prototype._error.call(this, err);
+    };
+    WindowToggleSubscriber.prototype._complete = function () {
+        var contexts = this.contexts;
+        this.contexts = null;
+        if (contexts) {
+            var len = contexts.length;
+            var index = -1;
+            while (++index < len) {
+                var context_2 = contexts[index];
+                context_2.window.complete();
+                context_2.subscription.unsubscribe();
+            }
+        }
+        _super.prototype._complete.call(this);
+    };
+    WindowToggleSubscriber.prototype._unsubscribe = function () {
+        var contexts = this.contexts;
+        this.contexts = null;
+        if (contexts) {
+            var len = contexts.length;
+            var index = -1;
+            while (++index < len) {
+                var context_3 = contexts[index];
+                context_3.window.unsubscribe();
+                context_3.subscription.unsubscribe();
+            }
+        }
+    };
+    WindowToggleSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        if (outerValue === this.openings) {
+            var closingNotifier = void 0;
+            try {
+                var closingSelector = this.closingSelector;
+                closingNotifier = closingSelector(innerValue);
+            }
+            catch (e) {
+                return this.error(e);
+            }
+            var window_1 = new Subject_1.Subject();
+            var subscription = new Subscription_1.Subscription();
+            var context_4 = { window: window_1, subscription: subscription };
+            this.contexts.push(context_4);
+            var innerSubscription = subscribeToResult_1.subscribeToResult(this, closingNotifier, context_4);
+            if (innerSubscription.closed) {
+                this.closeWindow(this.contexts.length - 1);
+            }
+            else {
+                innerSubscription.context = context_4;
+                subscription.add(innerSubscription);
+            }
+            this.destination.next(window_1);
+        }
+        else {
+            this.closeWindow(this.contexts.indexOf(outerValue));
+        }
+    };
+    WindowToggleSubscriber.prototype.notifyError = function (err) {
+        this.error(err);
+    };
+    WindowToggleSubscriber.prototype.notifyComplete = function (inner) {
+        if (inner !== this.openSubscription) {
+            this.closeWindow(this.contexts.indexOf(inner.context));
+        }
+    };
+    WindowToggleSubscriber.prototype.closeWindow = function (index) {
+        if (index === -1) {
+            return;
+        }
+        var contexts = this.contexts;
+        var context = contexts[index];
+        var window = context.window, subscription = context.subscription;
+        contexts.splice(index, 1);
+        window.complete();
+        subscription.unsubscribe();
+    };
+    return WindowToggleSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+//# sourceMappingURL=windowToggle.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/windowToggle.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/windowToggle.js.map
new file mode 100644
index 00000000..7cd48302
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/windowToggle.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"windowToggle.js","sources":["../../src/internal/operators/windowToggle.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAGA,sCAAqC;AACrC,gDAA+C;AAC/C,sDAAqD;AAErD,+DAA8D;AAmD9D,SAAgB,YAAY,CAAO,QAAuB,EACvB,eAAkD;IACnF,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,oBAAoB,CAAO,QAAQ,EAAE,eAAe,CAAC,CAAC,EAAtE,CAAsE,CAAC;AAC3G,CAAC;AAHD,oCAGC;AAED;IAEE,8BAAoB,QAAuB,EACvB,eAAkD;QADlD,aAAQ,GAAR,QAAQ,CAAe;QACvB,oBAAe,GAAf,eAAe,CAAmC;IACtE,CAAC;IAED,mCAAI,GAAJ,UAAK,UAAqC,EAAE,MAAW;QACrD,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,sBAAsB,CAChD,UAAU,EAAE,IAAI,CAAC,QAAQ,EAAE,IAAI,CAAC,eAAe,CAChD,CAAC,CAAC;IACL,CAAC;IACH,2BAAC;AAAD,CAAC,AAXD,IAWC;AAYD;IAA2C,0CAAuB;IAIhE,gCAAY,WAAsC,EAC9B,QAAuB,EACvB,eAAkD;QAFtE,YAGE,kBAAM,WAAW,CAAC,SAEnB;QAJmB,cAAQ,GAAR,QAAQ,CAAe;QACvB,qBAAe,GAAf,eAAe,CAAmC;QAL9D,cAAQ,GAAuB,EAAE,CAAC;QAOxC,KAAI,CAAC,GAAG,CAAC,KAAI,CAAC,gBAAgB,GAAG,qCAAiB,CAAC,KAAI,EAAE,QAAQ,EAAE,QAAe,CAAC,CAAC,CAAC;;IACvF,CAAC;IAES,sCAAK,GAAf,UAAgB,KAAQ;QACd,IAAA,wBAAQ,CAAU;QAC1B,IAAI,QAAQ,EAAE;YACZ,IAAM,GAAG,GAAG,QAAQ,CAAC,MAAM,CAAC;YAC5B,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,GAAG,EAAE,CAAC,EAAE,EAAE;gBAC5B,QAAQ,CAAC,CAAC,CAAC,CAAC,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;aAChC;SACF;IACH,CAAC;IAES,uCAAM,GAAhB,UAAiB,GAAQ;QAEf,IAAA,wBAAQ,CAAU;QAC1B,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;QAErB,IAAI,QAAQ,EAAE;YACZ,IAAM,GAAG,GAAG,QAAQ,CAAC,MAAM,CAAC;YAC5B,IAAI,KAAK,GAAG,CAAC,CAAC,CAAC;YAEf,OAAO,EAAE,KAAK,GAAG,GAAG,EAAE;gBACpB,IAAM,SAAO,GAAG,QAAQ,CAAC,KAAK,CAAC,CAAC;gBAChC,SAAO,CAAC,MAAM,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;gBAC1B,SAAO,CAAC,YAAY,CAAC,WAAW,EAAE,CAAC;aACpC;SACF;QAED,iBAAM,MAAM,YAAC,GAAG,CAAC,CAAC;IACpB,CAAC;IAES,0CAAS,GAAnB;QACU,IAAA,wBAAQ,CAAU;QAC1B,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;QACrB,IAAI,QAAQ,EAAE;YACZ,IAAM,GAAG,GAAG,QAAQ,CAAC,MAAM,CAAC;YAC5B,IAAI,KAAK,GAAG,CAAC,CAAC,CAAC;YACf,OAAO,EAAE,KAAK,GAAG,GAAG,EAAE;gBACpB,IAAM,SAAO,GAAG,QAAQ,CAAC,KAAK,CAAC,CAAC;gBAChC,SAAO,CAAC,MAAM,CAAC,QAAQ,EAAE,CAAC;gBAC1B,SAAO,CAAC,YAAY,CAAC,WAAW,EAAE,CAAC;aACpC;SACF;QACD,iBAAM,SAAS,WAAE,CAAC;IACpB,CAAC;IAGD,6CAAY,GAAZ;QACU,IAAA,wBAAQ,CAAU;QAC1B,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;QACrB,IAAI,QAAQ,EAAE;YACZ,IAAM,GAAG,GAAG,QAAQ,CAAC,MAAM,CAAC;YAC5B,IAAI,KAAK,GAAG,CAAC,CAAC,CAAC;YACf,OAAO,EAAE,KAAK,GAAG,GAAG,EAAE;gBACpB,IAAM,SAAO,GAAG,QAAQ,CAAC,KAAK,CAAC,CAAC;gBAChC,SAAO,CAAC,MAAM,CAAC,WAAW,EAAE,CAAC;gBAC7B,SAAO,CAAC,YAAY,CAAC,WAAW,EAAE,CAAC;aACpC;SACF;IACH,CAAC;IAED,2CAAU,GAAV,UAAW,UAAe,EAAE,UAAe,EAChC,UAAkB,EAAE,UAAkB,EACtC,QAAiC;QAE1C,IAAI,UAAU,KAAK,IAAI,CAAC,QAAQ,EAAE;YAChC,IAAI,eAAe,SAAA,CAAC;YACpB,IAAI;gBACM,IAAA,sCAAe,CAAU;gBACjC,eAAe,GAAG,eAAe,CAAC,UAAU,CAAC,CAAC;aAC/C;YAAC,OAAO,CAAC,EAAE;gBACV,OAAO,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;aACtB;YAED,IAAM,QAAM,GAAG,IAAI,iBAAO,EAAK,CAAC;YAChC,IAAM,YAAY,GAAG,IAAI,2BAAY,EAAE,CAAC;YACxC,IAAM,SAAO,GAAG,EAAE,MAAM,UAAA,EAAE,YAAY,cAAA,EAAE,CAAC;YACzC,IAAI,CAAC,QAAQ,CAAC,IAAI,CAAC,SAAO,CAAC,CAAC;YAC5B,IAAM,iBAAiB,GAAG,qCAAiB,CAAC,IAAI,EAAE,eAAe,EAAE,SAAc,CAAC,CAAC;YAEnF,IAAI,iBAAiB,CAAC,MAAM,EAAE;gBAC5B,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,QAAQ,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC;aAC5C;iBAAM;gBACC,iBAAkB,CAAC,OAAO,GAAG,SAAO,CAAC;gBAC3C,YAAY,CAAC,GAAG,CAAC,iBAAiB,CAAC,CAAC;aACrC;YAED,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,QAAM,CAAC,CAAC;SAC/B;aAAM;YACL,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,QAAQ,CAAC,OAAO,CAAC,UAAU,CAAC,CAAC,CAAC;SACrD;IACH,CAAC;IAED,4CAAW,GAAX,UAAY,GAAQ;QAClB,IAAI,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;IAClB,CAAC;IAED,+CAAc,GAAd,UAAe,KAAmB;QAChC,IAAI,KAAK,KAAK,IAAI,CAAC,gBAAgB,EAAE;YACnC,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,QAAQ,CAAC,OAAO,CAAQ,KAAM,CAAC,OAAO,CAAC,CAAC,CAAC;SAChE;IACH,CAAC;IAEO,4CAAW,GAAnB,UAAoB,KAAa;QAC/B,IAAI,KAAK,KAAK,CAAC,CAAC,EAAE;YAChB,OAAO;SACR;QAEO,IAAA,wBAAQ,CAAU;QAC1B,IAAM,OAAO,GAAG,QAAQ,CAAC,KAAK,CAAC,CAAC;QACxB,IAAA,uBAAM,EAAE,mCAAY,CAAa;QACzC,QAAQ,CAAC,MAAM,CAAC,KAAK,EAAE,CAAC,CAAC,CAAC;QAC1B,MAAM,CAAC,QAAQ,EAAE,CAAC;QAClB,YAAY,CAAC,WAAW,EAAE,CAAC;IAC7B,CAAC;IACH,6BAAC;AAAD,CAAC,AA5HD,CAA2C,iCAAe,GA4HzD"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/windowWhen.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/windowWhen.js
new file mode 100644
index 00000000..c38bfa2d
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/windowWhen.js
@@ -0,0 +1,96 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subject_1 = require("../Subject");
+var OuterSubscriber_1 = require("../OuterSubscriber");
+var subscribeToResult_1 = require("../util/subscribeToResult");
+function windowWhen(closingSelector) {
+    return function windowWhenOperatorFunction(source) {
+        return source.lift(new WindowOperator(closingSelector));
+    };
+}
+exports.windowWhen = windowWhen;
+var WindowOperator = (function () {
+    function WindowOperator(closingSelector) {
+        this.closingSelector = closingSelector;
+    }
+    WindowOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new WindowSubscriber(subscriber, this.closingSelector));
+    };
+    return WindowOperator;
+}());
+var WindowSubscriber = (function (_super) {
+    __extends(WindowSubscriber, _super);
+    function WindowSubscriber(destination, closingSelector) {
+        var _this = _super.call(this, destination) || this;
+        _this.destination = destination;
+        _this.closingSelector = closingSelector;
+        _this.openWindow();
+        return _this;
+    }
+    WindowSubscriber.prototype.notifyNext = function (_outerValue, _innerValue, _outerIndex, _innerIndex, innerSub) {
+        this.openWindow(innerSub);
+    };
+    WindowSubscriber.prototype.notifyError = function (error) {
+        this._error(error);
+    };
+    WindowSubscriber.prototype.notifyComplete = function (innerSub) {
+        this.openWindow(innerSub);
+    };
+    WindowSubscriber.prototype._next = function (value) {
+        this.window.next(value);
+    };
+    WindowSubscriber.prototype._error = function (err) {
+        this.window.error(err);
+        this.destination.error(err);
+        this.unsubscribeClosingNotification();
+    };
+    WindowSubscriber.prototype._complete = function () {
+        this.window.complete();
+        this.destination.complete();
+        this.unsubscribeClosingNotification();
+    };
+    WindowSubscriber.prototype.unsubscribeClosingNotification = function () {
+        if (this.closingNotification) {
+            this.closingNotification.unsubscribe();
+        }
+    };
+    WindowSubscriber.prototype.openWindow = function (innerSub) {
+        if (innerSub === void 0) { innerSub = null; }
+        if (innerSub) {
+            this.remove(innerSub);
+            innerSub.unsubscribe();
+        }
+        var prevWindow = this.window;
+        if (prevWindow) {
+            prevWindow.complete();
+        }
+        var window = this.window = new Subject_1.Subject();
+        this.destination.next(window);
+        var closingNotifier;
+        try {
+            var closingSelector = this.closingSelector;
+            closingNotifier = closingSelector();
+        }
+        catch (e) {
+            this.destination.error(e);
+            this.window.error(e);
+            return;
+        }
+        this.add(this.closingNotification = subscribeToResult_1.subscribeToResult(this, closingNotifier));
+    };
+    return WindowSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+//# sourceMappingURL=windowWhen.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/windowWhen.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/windowWhen.js.map
new file mode 100644
index 00000000..0ea034df
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/windowWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"windowWhen.js","sources":["../../src/internal/operators/windowWhen.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAGA,sCAAqC;AAErC,sDAAqD;AAErD,+DAA8D;AAgD9D,SAAgB,UAAU,CAAI,eAAsC;IAClE,OAAO,SAAS,0BAA0B,CAAC,MAAqB;QAC9D,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,cAAc,CAAI,eAAe,CAAC,CAAC,CAAC;IAC7D,CAAC,CAAC;AACJ,CAAC;AAJD,gCAIC;AAED;IACE,wBAAoB,eAAsC;QAAtC,oBAAe,GAAf,eAAe,CAAuB;IAC1D,CAAC;IAED,6BAAI,GAAJ,UAAK,UAAqC,EAAE,MAAW;QACrD,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,gBAAgB,CAAC,UAAU,EAAE,IAAI,CAAC,eAAe,CAAC,CAAC,CAAC;IAClF,CAAC;IACH,qBAAC;AAAD,CAAC,AAPD,IAOC;AAOD;IAAkC,oCAAuB;IAIvD,0BAAsB,WAAsC,EACxC,eAAsC;QAD1D,YAEE,kBAAM,WAAW,CAAC,SAEnB;QAJqB,iBAAW,GAAX,WAAW,CAA2B;QACxC,qBAAe,GAAf,eAAe,CAAuB;QAExD,KAAI,CAAC,UAAU,EAAE,CAAC;;IACpB,CAAC;IAED,qCAAU,GAAV,UAAW,WAAc,EAAE,WAAgB,EAChC,WAAmB,EAAE,WAAmB,EACxC,QAAiC;QAC1C,IAAI,CAAC,UAAU,CAAC,QAAQ,CAAC,CAAC;IAC5B,CAAC;IAED,sCAAW,GAAX,UAAY,KAAU;QACpB,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,CAAC;IACrB,CAAC;IAED,yCAAc,GAAd,UAAe,QAAiC;QAC9C,IAAI,CAAC,UAAU,CAAC,QAAQ,CAAC,CAAC;IAC5B,CAAC;IAES,gCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,MAAO,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;IAC3B,CAAC;IAES,iCAAM,GAAhB,UAAiB,GAAQ;QACvB,IAAI,CAAC,MAAO,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;QACxB,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;QAC5B,IAAI,CAAC,8BAA8B,EAAE,CAAC;IACxC,CAAC;IAES,oCAAS,GAAnB;QACE,IAAI,CAAC,MAAO,CAAC,QAAQ,EAAE,CAAC;QACxB,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;QAC5B,IAAI,CAAC,8BAA8B,EAAE,CAAC;IACxC,CAAC;IAEO,yDAA8B,GAAtC;QACE,IAAI,IAAI,CAAC,mBAAmB,EAAE;YAC5B,IAAI,CAAC,mBAAmB,CAAC,WAAW,EAAE,CAAC;SACxC;IACH,CAAC;IAEO,qCAAU,GAAlB,UAAmB,QAA+C;QAA/C,yBAAA,EAAA,eAA+C;QAChE,IAAI,QAAQ,EAAE;YACZ,IAAI,CAAC,MAAM,CAAC,QAAQ,CAAC,CAAC;YACtB,QAAQ,CAAC,WAAW,EAAE,CAAC;SACxB;QAED,IAAM,UAAU,GAAG,IAAI,CAAC,MAAM,CAAC;QAC/B,IAAI,UAAU,EAAE;YACd,UAAU,CAAC,QAAQ,EAAE,CAAC;SACvB;QAED,IAAM,MAAM,GAAG,IAAI,CAAC,MAAM,GAAG,IAAI,iBAAO,EAAK,CAAC;QAC9C,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;QAE9B,IAAI,eAAe,CAAC;QACpB,IAAI;YACM,IAAA,sCAAe,CAAU;YACjC,eAAe,GAAG,eAAe,EAAE,CAAC;SACrC;QAAC,OAAO,CAAC,EAAE;YACV,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;YAC1B,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;YACrB,OAAO;SACR;QACD,IAAI,CAAC,GAAG,CAAC,IAAI,CAAC,mBAAmB,GAAG,qCAAiB,CAAC,IAAI,EAAE,eAAe,CAAC,CAAC,CAAC;IAChF,CAAC;IACH,uBAAC;AAAD,CAAC,AAvED,CAAkC,iCAAe,GAuEhD"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/withLatestFrom.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/withLatestFrom.js
new file mode 100644
index 00000000..c913dc52
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/withLatestFrom.js
@@ -0,0 +1,97 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var OuterSubscriber_1 = require("../OuterSubscriber");
+var subscribeToResult_1 = require("../util/subscribeToResult");
+function withLatestFrom() {
+    var args = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        args[_i] = arguments[_i];
+    }
+    return function (source) {
+        var project;
+        if (typeof args[args.length - 1] === 'function') {
+            project = args.pop();
+        }
+        var observables = args;
+        return source.lift(new WithLatestFromOperator(observables, project));
+    };
+}
+exports.withLatestFrom = withLatestFrom;
+var WithLatestFromOperator = (function () {
+    function WithLatestFromOperator(observables, project) {
+        this.observables = observables;
+        this.project = project;
+    }
+    WithLatestFromOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new WithLatestFromSubscriber(subscriber, this.observables, this.project));
+    };
+    return WithLatestFromOperator;
+}());
+var WithLatestFromSubscriber = (function (_super) {
+    __extends(WithLatestFromSubscriber, _super);
+    function WithLatestFromSubscriber(destination, observables, project) {
+        var _this = _super.call(this, destination) || this;
+        _this.observables = observables;
+        _this.project = project;
+        _this.toRespond = [];
+        var len = observables.length;
+        _this.values = new Array(len);
+        for (var i = 0; i < len; i++) {
+            _this.toRespond.push(i);
+        }
+        for (var i = 0; i < len; i++) {
+            var observable = observables[i];
+            _this.add(subscribeToResult_1.subscribeToResult(_this, observable, undefined, i));
+        }
+        return _this;
+    }
+    WithLatestFromSubscriber.prototype.notifyNext = function (_outerValue, innerValue, outerIndex) {
+        this.values[outerIndex] = innerValue;
+        var toRespond = this.toRespond;
+        if (toRespond.length > 0) {
+            var found = toRespond.indexOf(outerIndex);
+            if (found !== -1) {
+                toRespond.splice(found, 1);
+            }
+        }
+    };
+    WithLatestFromSubscriber.prototype.notifyComplete = function () {
+    };
+    WithLatestFromSubscriber.prototype._next = function (value) {
+        if (this.toRespond.length === 0) {
+            var args = [value].concat(this.values);
+            if (this.project) {
+                this._tryProject(args);
+            }
+            else {
+                this.destination.next(args);
+            }
+        }
+    };
+    WithLatestFromSubscriber.prototype._tryProject = function (args) {
+        var result;
+        try {
+            result = this.project.apply(this, args);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this.destination.next(result);
+    };
+    return WithLatestFromSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+//# sourceMappingURL=withLatestFrom.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/withLatestFrom.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/withLatestFrom.js.map
new file mode 100644
index 00000000..d6c5e61c
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/withLatestFrom.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"withLatestFrom.js","sources":["../../src/internal/operators/withLatestFrom.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAGA,sDAAqD;AAErD,+DAA8D;AAiE9D,SAAgB,cAAc;IAAO,cAAqE;SAArE,UAAqE,EAArE,qBAAqE,EAArE,IAAqE;QAArE,yBAAqE;;IACxG,OAAO,UAAC,MAAqB;QAC3B,IAAI,OAAY,CAAC;QACjB,IAAI,OAAO,IAAI,CAAC,IAAI,CAAC,MAAM,GAAG,CAAC,CAAC,KAAK,UAAU,EAAE;YAC/C,OAAO,GAAG,IAAI,CAAC,GAAG,EAAE,CAAC;SACtB;QACD,IAAM,WAAW,GAAsB,IAAI,CAAC;QAC5C,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,sBAAsB,CAAC,WAAW,EAAE,OAAO,CAAC,CAAC,CAAC;IACvE,CAAC,CAAC;AACJ,CAAC;AATD,wCASC;AAED;IACE,gCAAoB,WAA8B,EAC9B,OAA6C;QAD7C,gBAAW,GAAX,WAAW,CAAmB;QAC9B,YAAO,GAAP,OAAO,CAAsC;IACjE,CAAC;IAED,qCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,wBAAwB,CAAC,UAAU,EAAE,IAAI,CAAC,WAAW,EAAE,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;IACpG,CAAC;IACH,6BAAC;AAAD,CAAC,AARD,IAQC;AAOD;IAA6C,4CAAqB;IAIhE,kCAAY,WAA0B,EAClB,WAA8B,EAC9B,OAA6C;QAFjE,YAGE,kBAAM,WAAW,CAAC,SAYnB;QAdmB,iBAAW,GAAX,WAAW,CAAmB;QAC9B,aAAO,GAAP,OAAO,CAAsC;QAJzD,eAAS,GAAa,EAAE,CAAC;QAM/B,IAAM,GAAG,GAAG,WAAW,CAAC,MAAM,CAAC;QAC/B,KAAI,CAAC,MAAM,GAAG,IAAI,KAAK,CAAC,GAAG,CAAC,CAAC;QAE7B,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,GAAG,EAAE,CAAC,EAAE,EAAE;YAC5B,KAAI,CAAC,SAAS,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;SACxB;QAED,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,GAAG,EAAE,CAAC,EAAE,EAAE;YAC5B,IAAI,UAAU,GAAG,WAAW,CAAC,CAAC,CAAC,CAAC;YAChC,KAAI,CAAC,GAAG,CAAC,qCAAiB,CAAO,KAAI,EAAE,UAAU,EAAE,SAAS,EAAE,CAAC,CAAC,CAAC,CAAC;SACnE;;IACH,CAAC;IAED,6CAAU,GAAV,UAAW,WAAc,EAAE,UAAa,EAC7B,UAAkB;QAC3B,IAAI,CAAC,MAAM,CAAC,UAAU,CAAC,GAAG,UAAU,CAAC;QACrC,IAAM,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;QACjC,IAAI,SAAS,CAAC,MAAM,GAAG,CAAC,EAAE;YACxB,IAAM,KAAK,GAAG,SAAS,CAAC,OAAO,CAAC,UAAU,CAAC,CAAC;YAC5C,IAAI,KAAK,KAAK,CAAC,CAAC,EAAE;gBAChB,SAAS,CAAC,MAAM,CAAC,KAAK,EAAE,CAAC,CAAC,CAAC;aAC5B;SACF;IACH,CAAC;IAED,iDAAc,GAAd;IAEA,CAAC;IAES,wCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,IAAI,CAAC,SAAS,CAAC,MAAM,KAAK,CAAC,EAAE;YAC/B,IAAM,IAAI,IAAI,KAAK,SAAK,IAAI,CAAC,MAAM,CAAC,CAAC;YACrC,IAAI,IAAI,CAAC,OAAO,EAAE;gBAChB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,CAAC;aACxB;iBAAM;gBACL,IAAI,CAAC,WAAW,CAAC,IAAK,CAAC,IAAI,CAAC,CAAC;aAC9B;SACF;IACH,CAAC;IAEO,8CAAW,GAAnB,UAAoB,IAAW;QAC7B,IAAI,MAAW,CAAC;QAChB,IAAI;YACF,MAAM,GAAG,IAAI,CAAC,OAAQ,CAAC,KAAK,CAAC,IAAI,EAAE,IAAI,CAAC,CAAC;SAC1C;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAM,CAAC,GAAG,CAAC,CAAC;YAC7B,OAAO;SACR;QACD,IAAI,CAAC,WAAW,CAAC,IAAK,CAAC,MAAM,CAAC,CAAC;IACjC,CAAC;IACH,+BAAC;AAAD,CAAC,AA1DD,CAA6C,iCAAe,GA0D3D"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/zip.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/zip.js
new file mode 100644
index 00000000..8e0620e0
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/zip.js
@@ -0,0 +1,14 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var zip_1 = require("../observable/zip");
+function zip() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i] = arguments[_i];
+    }
+    return function zipOperatorFunction(source) {
+        return source.lift.call(zip_1.zip.apply(void 0, [source].concat(observables)));
+    };
+}
+exports.zip = zip;
+//# sourceMappingURL=zip.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/zip.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/zip.js.map
new file mode 100644
index 00000000..3396fe7d
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/zip.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"zip.js","sources":["../../src/internal/operators/zip.ts"],"names":[],"mappings":";;AAAA,yCAAqD;AAsCrD,SAAgB,GAAG;IAAO,qBAA4E;SAA5E,UAA4E,EAA5E,qBAA4E,EAA5E,IAA4E;QAA5E,gCAA4E;;IACpG,OAAO,SAAS,mBAAmB,CAAC,MAAqB;QACvD,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,CAAC,SAAS,gBAAI,MAAM,SAAK,WAAW,GAAE,CAAC;IAChE,CAAC,CAAC;AACJ,CAAC;AAJD,kBAIC"}
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/zipAll.js b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/zipAll.js
new file mode 100644
index 00000000..40f88aa8
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/zipAll.js
@@ -0,0 +1,8 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var zip_1 = require("../observable/zip");
+function zipAll(project) {
+    return function (source) { return source.lift(new zip_1.ZipOperator(project)); };
+}
+exports.zipAll = zipAll;
+//# sourceMappingURL=zipAll.js.map
\ No newline at end of file
diff --git a/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/zipAll.js.map b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/zipAll.js.map
new file mode 100644
index 00000000..b2e58952
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/rxjs/internal/operators/zipAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"zipAll.js","sources":["../../src/internal/operators/zipAll.ts"],"names":[],"mappings":";;AAAA,yCAAgD;AAShD,SAAgB,MAAM,CAAO,OAAsC;IACjE,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAW,CAAC,OAAO,CAAC,CAAC,EAArC,CAAqC,CAAC;AAC1E,CAAC;AAFD,wBAEC"}