Merge branch 'researchML' into 'dev'

Research ml

See merge request igrannonica/neuronstellar!6

1 files changed, 97 insertions, 0 deletions

diff --git a/sandbox/testAppNevena/Front/node_modules/minipass-fetch/lib/blob.js b/sandbox/testAppNevena/Front/node_modules/minipass-fetch/lib/blob.js
new file mode 100644
index 00000000..9225db6f
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/minipass-fetch/lib/blob.js
@@ -0,0 +1,97 @@
+'use strict'
+const Minipass = require('minipass')
+const TYPE = Symbol('type')
+const BUFFER = Symbol('buffer')
+
+class Blob {
+  constructor (blobParts, options) {
+    this[TYPE] = ''
+
+    const buffers = []
+    let size = 0
+
+    if (blobParts) {
+      const a = blobParts
+      const length = Number(a.length)
+      for (let i = 0; i < length; i++) {
+        const element = a[i]
+        const buffer = element instanceof Buffer ? element
+          : ArrayBuffer.isView(element)
+            ? Buffer.from(element.buffer, element.byteOffset, element.byteLength)
+          : element instanceof ArrayBuffer ? Buffer.from(element)
+          : element instanceof Blob ? element[BUFFER]
+          : typeof element === 'string' ? Buffer.from(element)
+          : Buffer.from(String(element))
+        size += buffer.length
+        buffers.push(buffer)
+      }
+    }
+
+    this[BUFFER] = Buffer.concat(buffers, size)
+
+    const type = options && options.type !== undefined
+      && String(options.type).toLowerCase()
+    if (type && !/[^\u0020-\u007E]/.test(type)) {
+      this[TYPE] = type
+    }
+  }
+
+  get size () {
+    return this[BUFFER].length
+  }
+
+  get type () {
+    return this[TYPE]
+  }
+
+  text () {
+    return Promise.resolve(this[BUFFER].toString())
+  }
+
+  arrayBuffer () {
+    const buf = this[BUFFER]
+    const off = buf.byteOffset
+    const len = buf.byteLength
+    const ab = buf.buffer.slice(off, off + len)
+    return Promise.resolve(ab)
+  }
+
+  stream () {
+    return new Minipass().end(this[BUFFER])
+  }
+
+  slice (start, end, type) {
+    const size = this.size
+    const relativeStart = start === undefined ? 0
+      : start < 0 ? Math.max(size + start, 0)
+      : Math.min(start, size)
+    const relativeEnd = end === undefined ? size
+      : end < 0 ? Math.max(size + end, 0)
+      : Math.min(end, size)
+    const span = Math.max(relativeEnd - relativeStart, 0)
+
+    const buffer = this[BUFFER]
+    const slicedBuffer = buffer.slice(
+      relativeStart,
+      relativeStart + span
+    )
+    const blob = new Blob([], { type })
+    blob[BUFFER] = slicedBuffer
+    return blob
+  }
+
+  get [Symbol.toStringTag] () {
+    return 'Blob'
+  }
+
+  static get BUFFER () {
+    return BUFFER
+  }
+}
+
+Object.defineProperties(Blob.prototype, {
+  size: { enumerable: true },
+  type: { enumerable: true },
+})
+
+module.exports = Blob