1 files changed, 54 insertions, 0 deletions
diff --git a/sandbox/testAppNevena/Front/node_modules/inquirer/lib/utils/events.js b/sandbox/testAppNevena/Front/node_modules/inquirer/lib/utils/events.js
new file mode 100644
index 00000000..b4b16bb1
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/inquirer/lib/utils/events.js
@@ -0,0 +1,54 @@
+'use strict';
+const { fromEvent } = require('rxjs');
+const { filter, map, share, takeUntil } = require('rxjs/operators');
+
+function normalizeKeypressEvents(value, key) {
+  return { value, key: key || {} };
+}
+
+module.exports = function (rl) {
+  const keypress = fromEvent(rl.input, 'keypress', normalizeKeypressEvents)
+    .pipe(takeUntil(fromEvent(rl, 'close')))
+    // Ignore `enter` key. On the readline, we only care about the `line` event.
+    .pipe(filter(({ key }) => key.name !== 'enter' && key.name !== 'return'));
+
+  return {
+    line: fromEvent(rl, 'line'),
+    keypress,
+
+    normalizedUpKey: keypress.pipe(
+      filter(
+        ({ key }) =>
+          key.name === 'up' || key.name === 'k' || (key.name === 'p' && key.ctrl)
+      ),
+      share()
+    ),
+
+    normalizedDownKey: keypress.pipe(
+      filter(
+        ({ key }) =>
+          key.name === 'down' || key.name === 'j' || (key.name === 'n' && key.ctrl)
+      ),
+      share()
+    ),
+
+    numberKey: keypress.pipe(
+      filter((e) => e.value && '123456789'.indexOf(e.value) >= 0),
+      map((e) => Number(e.value)),
+      share()
+    ),
+
+    spaceKey: keypress.pipe(
+      filter(({ key }) => key && key.name === 'space'),
+      share()
+    ),
+    aKey: keypress.pipe(
+      filter(({ key }) => key && key.name === 'a'),
+      share()
+    ),
+    iKey: keypress.pipe(
+      filter(({ key }) => key && key.name === 'i'),
+      share()
+    ),
+  };
+};