Inital build

frontend/node_modules/tus-js-client/lib/browser/httpStack.js

@@ -0,0 +1,97 @@
+export default class XHRHttpStack {
+  createRequest(method, url) {
+    return new Request(method, url)
+  }
+
+  getName() {
+    return 'XHRHttpStack'
+  }
+}
+
+class Request {
+  constructor(method, url) {
+    this._xhr = new XMLHttpRequest()
+    this._xhr.open(method, url, true)
+
+    this._method = method
+    this._url = url
+    this._headers = {}
+  }
+
+  getMethod() {
+    return this._method
+  }
+
+  getURL() {
+    return this._url
+  }
+
+  setHeader(header, value) {
+    this._xhr.setRequestHeader(header, value)
+    this._headers[header] = value
+  }
+
+  getHeader(header) {
+    return this._headers[header]
+  }
+
+  setProgressHandler(progressHandler) {
+    // Test support for progress events before attaching an event listener
+    if (!('upload' in this._xhr)) {
+      return
+    }
+
+    this._xhr.upload.onprogress = (e) => {
+      if (!e.lengthComputable) {
+        return
+      }
+
+      progressHandler(e.loaded)
+    }
+  }
+
+  send(body = null) {
+    return new Promise((resolve, reject) => {
+      this._xhr.onload = () => {
+        resolve(new Response(this._xhr))
+      }
+
+      this._xhr.onerror = (err) => {
+        reject(err)
+      }
+
+      this._xhr.send(body)
+    })
+  }
+
+  abort() {
+    this._xhr.abort()
+    return Promise.resolve()
+  }
+
+  getUnderlyingObject() {
+    return this._xhr
+  }
+}
+
+class Response {
+  constructor(xhr) {
+    this._xhr = xhr
+  }
+
+  getStatus() {
+    return this._xhr.status
+  }
+
+  getHeader(header) {
+    return this._xhr.getResponseHeader(header)
+  }
+
+  getBody() {
+    return this._xhr.responseText
+  }
+
+  getUnderlyingObject() {
+    return this._xhr
+  }
+}