Inital build

frontend/node_modules/tus-js-client/lib.esm/browser/fileSignature.js

@@ -0,0 +1,34 @@
+import isReactNative from './isReactNative.js';
+
+// TODO: Differenciate between input types
+
+/**
+ * Generate a fingerprint for a file which will be used the store the endpoint
+ *
+ * @param {File} file
+ * @param {Object} options
+ * @param {Function} callback
+ */
+export default function fingerprint(file, options) {
+  if (isReactNative()) {
+    return Promise.resolve(reactNativeFingerprint(file, options));
+  }
+  return Promise.resolve(['tus-br', file.name, file.type, file.size, file.lastModified, options.endpoint].join('-'));
+}
+function reactNativeFingerprint(file, options) {
+  var exifHash = file.exif ? hashCode(JSON.stringify(file.exif)) : 'noexif';
+  return ['tus-rn', file.name || 'noname', file.size || 'nosize', exifHash, options.endpoint].join('/');
+}
+function hashCode(str) {
+  // from https://stackoverflow.com/a/8831937/151666
+  var hash = 0;
+  if (str.length === 0) {
+    return hash;
+  }
+  for (var i = 0; i < str.length; i++) {
+    var _char = str.charCodeAt(i);
+    hash = (hash << 5) - hash + _char;
+    hash &= hash; // Convert to 32bit integer
+  }
+  return hash;
+}

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

@@ -0,0 +1,122 @@
+function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, _toPropertyKey(descriptor.key), descriptor); } }
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; }
+function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; }
+function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
+var XHRHttpStack = /*#__PURE__*/function () {
+  function XHRHttpStack() {
+    _classCallCheck(this, XHRHttpStack);
+  }
+  return _createClass(XHRHttpStack, [{
+    key: "createRequest",
+    value: function createRequest(method, url) {
+      return new Request(method, url);
+    }
+  }, {
+    key: "getName",
+    value: function getName() {
+      return 'XHRHttpStack';
+    }
+  }]);
+}();
+export { XHRHttpStack as default };
+var Request = /*#__PURE__*/function () {
+  function Request(method, url) {
+    _classCallCheck(this, Request);
+    this._xhr = new XMLHttpRequest();
+    this._xhr.open(method, url, true);
+    this._method = method;
+    this._url = url;
+    this._headers = {};
+  }
+  return _createClass(Request, [{
+    key: "getMethod",
+    value: function getMethod() {
+      return this._method;
+    }
+  }, {
+    key: "getURL",
+    value: function getURL() {
+      return this._url;
+    }
+  }, {
+    key: "setHeader",
+    value: function setHeader(header, value) {
+      this._xhr.setRequestHeader(header, value);
+      this._headers[header] = value;
+    }
+  }, {
+    key: "getHeader",
+    value: function getHeader(header) {
+      return this._headers[header];
+    }
+  }, {
+    key: "setProgressHandler",
+    value: function setProgressHandler(progressHandler) {
+      // Test support for progress events before attaching an event listener
+      if (!('upload' in this._xhr)) {
+        return;
+      }
+      this._xhr.upload.onprogress = function (e) {
+        if (!e.lengthComputable) {
+          return;
+        }
+        progressHandler(e.loaded);
+      };
+    }
+  }, {
+    key: "send",
+    value: function send() {
+      var _this = this;
+      var body = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : null;
+      return new Promise(function (resolve, reject) {
+        _this._xhr.onload = function () {
+          resolve(new Response(_this._xhr));
+        };
+        _this._xhr.onerror = function (err) {
+          reject(err);
+        };
+        _this._xhr.send(body);
+      });
+    }
+  }, {
+    key: "abort",
+    value: function abort() {
+      this._xhr.abort();
+      return Promise.resolve();
+    }
+  }, {
+    key: "getUnderlyingObject",
+    value: function getUnderlyingObject() {
+      return this._xhr;
+    }
+  }]);
+}();
+var Response = /*#__PURE__*/function () {
+  function Response(xhr) {
+    _classCallCheck(this, Response);
+    this._xhr = xhr;
+  }
+  return _createClass(Response, [{
+    key: "getStatus",
+    value: function getStatus() {
+      return this._xhr.status;
+    }
+  }, {
+    key: "getHeader",
+    value: function getHeader(header) {
+      return this._xhr.getResponseHeader(header);
+    }
+  }, {
+    key: "getBody",
+    value: function getBody() {
+      return this._xhr.responseText;
+    }
+  }, {
+    key: "getUnderlyingObject",
+    value: function getUnderlyingObject() {
+      return this._xhr;
+    }
+  }]);
+}();

frontend/node_modules/tus-js-client/lib.esm/browser/index.js

@@ -0,0 +1,50 @@
+function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, _toPropertyKey(descriptor.key), descriptor); } }
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; }
+function _callSuper(t, o, e) { return o = _getPrototypeOf(o), _possibleConstructorReturn(t, _isNativeReflectConstruct() ? Reflect.construct(o, e || [], _getPrototypeOf(t).constructor) : o.apply(t, e)); }
+function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); }
+function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
+function _isNativeReflectConstruct() { try { var t = !Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); } catch (t) {} return (_isNativeReflectConstruct = function _isNativeReflectConstruct() { return !!t; })(); }
+function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); Object.defineProperty(subClass, "prototype", { writable: false }); if (superClass) _setPrototypeOf(subClass, superClass); }
+function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
+function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
+function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
+function _defineProperty(obj, key, value) { key = _toPropertyKey(key); if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
+function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; }
+function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
+import DetailedError from '../error.js';
+import { enableDebugLog } from '../logger.js';
+import NoopUrlStorage from '../noopUrlStorage.js';
+import BaseUpload from '../upload.js';
+import FileReader from './fileReader.js';
+import fingerprint from './fileSignature.js';
+import DefaultHttpStack from './httpStack.js';
+import { WebStorageUrlStorage, canStoreURLs } from './urlStorage.js';
+var defaultOptions = _objectSpread(_objectSpread({}, BaseUpload.defaultOptions), {}, {
+  httpStack: new DefaultHttpStack(),
+  fileReader: new FileReader(),
+  urlStorage: canStoreURLs ? new WebStorageUrlStorage() : new NoopUrlStorage(),
+  fingerprint: fingerprint
+});
+var Upload = /*#__PURE__*/function (_BaseUpload) {
+  function Upload() {
+    var file = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : null;
+    var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+    _classCallCheck(this, Upload);
+    options = _objectSpread(_objectSpread({}, defaultOptions), options);
+    return _callSuper(this, Upload, [file, options]);
+  }
+  _inherits(Upload, _BaseUpload);
+  return _createClass(Upload, null, [{
+    key: "terminate",
+    value: function terminate(url) {
+      var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+      options = _objectSpread(_objectSpread({}, defaultOptions), options);
+      return BaseUpload.terminate(url, options);
+    }
+  }]);
+}(BaseUpload); // Note: We don't reference `window` here because these classes also exist in a Web Worker's context.
+var isSupported = typeof XMLHttpRequest === 'function' && typeof Blob === 'function' && typeof Blob.prototype.slice === 'function';
+export { Upload, canStoreURLs, defaultOptions, isSupported, enableDebugLog, DefaultHttpStack, DetailedError };

frontend/node_modules/tus-js-client/lib.esm/browser/isReactNative.js

@@ -0,0 +1,4 @@
+var isReactNative = function isReactNative() {
+  return typeof navigator !== 'undefined' && typeof navigator.product === 'string' && navigator.product.toLowerCase() === 'reactnative';
+};
+export default isReactNative;

frontend/node_modules/tus-js-client/lib.esm/browser/sources/FileSource.js

@@ -0,0 +1,39 @@
+function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, _toPropertyKey(descriptor.key), descriptor); } }
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; }
+function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; }
+function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
+import isCordova from './isCordova.js';
+import readAsByteArray from './readAsByteArray.js';
+var FileSource = /*#__PURE__*/function () {
+  // Make this.size a method
+  function FileSource(file) {
+    _classCallCheck(this, FileSource);
+    this._file = file;
+    this.size = file.size;
+  }
+  return _createClass(FileSource, [{
+    key: "slice",
+    value: function slice(start, end) {
+      // In Apache Cordova applications, a File must be resolved using
+      // FileReader instances, see
+      // https://cordova.apache.org/docs/en/8.x/reference/cordova-plugin-file/index.html#read-a-file
+      if (isCordova()) {
+        return readAsByteArray(this._file.slice(start, end));
+      }
+      var value = this._file.slice(start, end);
+      var done = end >= this.size;
+      return Promise.resolve({
+        value: value,
+        done: done
+      });
+    }
+  }, {
+    key: "close",
+    value: function close() {
+      // Nothing to do here since we don't need to release any resources.
+    }
+  }]);
+}();
+export { FileSource as default };

frontend/node_modules/tus-js-client/lib.esm/browser/sources/StreamSource.js

@@ -0,0 +1,106 @@
+function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, _toPropertyKey(descriptor.key), descriptor); } }
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; }
+function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; }
+function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
+function len(blobOrArray) {
+  if (blobOrArray === undefined) return 0;
+  if (blobOrArray.size !== undefined) return blobOrArray.size;
+  return blobOrArray.length;
+}
+
+/*
+  Typed arrays and blobs don't have a concat method.
+  This function helps StreamSource accumulate data to reach chunkSize.
+*/
+function concat(a, b) {
+  if (a.concat) {
+    // Is `a` an Array?
+    return a.concat(b);
+  }
+  if (a instanceof Blob) {
+    return new Blob([a, b], {
+      type: a.type
+    });
+  }
+  if (a.set) {
+    // Is `a` a typed array?
+    var c = new a.constructor(a.length + b.length);
+    c.set(a);
+    c.set(b, a.length);
+    return c;
+  }
+  throw new Error('Unknown data type');
+}
+var StreamSource = /*#__PURE__*/function () {
+  function StreamSource(reader) {
+    _classCallCheck(this, StreamSource);
+    this._buffer = undefined;
+    this._bufferOffset = 0;
+    this._reader = reader;
+    this._done = false;
+  }
+  return _createClass(StreamSource, [{
+    key: "slice",
+    value: function slice(start, end) {
+      if (start < this._bufferOffset) {
+        return Promise.reject(new Error("Requested data is before the reader's current offset"));
+      }
+      return this._readUntilEnoughDataOrDone(start, end);
+    }
+  }, {
+    key: "_readUntilEnoughDataOrDone",
+    value: function _readUntilEnoughDataOrDone(start, end) {
+      var _this = this;
+      var hasEnoughData = end <= this._bufferOffset + len(this._buffer);
+      if (this._done || hasEnoughData) {
+        var value = this._getDataFromBuffer(start, end);
+        var done = value == null ? this._done : false;
+        return Promise.resolve({
+          value: value,
+          done: done
+        });
+      }
+      return this._reader.read().then(function (_ref) {
+        var value = _ref.value,
+          done = _ref.done;
+        if (done) {
+          _this._done = true;
+        } else if (_this._buffer === undefined) {
+          _this._buffer = value;
+        } else {
+          _this._buffer = concat(_this._buffer, value);
+        }
+        return _this._readUntilEnoughDataOrDone(start, end);
+      });
+    }
+  }, {
+    key: "_getDataFromBuffer",
+    value: function _getDataFromBuffer(start, end) {
+      // Remove data from buffer before `start`.
+      // Data might be reread from the buffer if an upload fails, so we can only
+      // safely delete data when it comes *before* what is currently being read.
+      if (start > this._bufferOffset) {
+        this._buffer = this._buffer.slice(start - this._bufferOffset);
+        this._bufferOffset = start;
+      }
+      // If the buffer is empty after removing old data, all data has been read.
+      var hasAllDataBeenRead = len(this._buffer) === 0;
+      if (this._done && hasAllDataBeenRead) {
+        return null;
+      }
+      // We already removed data before `start`, so we just return the first
+      // chunk from the buffer.
+      return this._buffer.slice(0, end - start);
+    }
+  }, {
+    key: "close",
+    value: function close() {
+      if (this._reader.cancel) {
+        this._reader.cancel();
+      }
+    }
+  }]);
+}();
+export { StreamSource as default };

frontend/node_modules/tus-js-client/lib.esm/browser/sources/isCordova.js

@@ -0,0 +1,4 @@
+var isCordova = function isCordova() {
+  return typeof window !== 'undefined' && (typeof window.PhoneGap !== 'undefined' || typeof window.Cordova !== 'undefined' || typeof window.cordova !== 'undefined');
+};
+export default isCordova;

frontend/node_modules/tus-js-client/lib.esm/browser/sources/readAsByteArray.js

@@ -0,0 +1,20 @@
+/**
+ * readAsByteArray converts a File object to a Uint8Array.
+ * This function is only used on the Apache Cordova platform.
+ * See https://cordova.apache.org/docs/en/latest/reference/cordova-plugin-file/index.html#read-a-file
+ */
+export default function readAsByteArray(chunk) {
+  return new Promise(function (resolve, reject) {
+    var reader = new FileReader();
+    reader.onload = function () {
+      var value = new Uint8Array(reader.result);
+      resolve({
+        value: value
+      });
+    };
+    reader.onerror = function (err) {
+      reject(err);
+    };
+    reader.readAsArrayBuffer(chunk);
+  });
+}

frontend/node_modules/tus-js-client/lib.esm/browser/uriToBlob.js

@@ -0,0 +1,20 @@
+/**
+ * uriToBlob resolves a URI to a Blob object. This is used for
+ * React Native to retrieve a file (identified by a file://
+ * URI) as a blob.
+ */
+export default function uriToBlob(uri) {
+  return new Promise(function (resolve, reject) {
+    var xhr = new XMLHttpRequest();
+    xhr.responseType = 'blob';
+    xhr.onload = function () {
+      var blob = xhr.response;
+      resolve(blob);
+    };
+    xhr.onerror = function (err) {
+      reject(err);
+    };
+    xhr.open('GET', uri);
+    xhr.send();
+  });
+}

frontend/node_modules/tus-js-client/lib.esm/browser/urlStorage.js

@@ -0,0 +1,80 @@
+function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, _toPropertyKey(descriptor.key), descriptor); } }
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; }
+function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; }
+function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
+var hasStorage = false;
+try {
+  // Note: localStorage does not exist in the Web Worker's context, so we must use window here.
+  hasStorage = 'localStorage' in window;
+
+  // Attempt to store and read entries from the local storage to detect Private
+  // Mode on Safari on iOS (see #49)
+  // If the key was not used before, we remove it from local storage again to
+  // not cause confusion where the entry came from.
+  var key = 'tusSupport';
+  var originalValue = localStorage.getItem(key);
+  localStorage.setItem(key, originalValue);
+  if (originalValue === null) localStorage.removeItem(key);
+} catch (e) {
+  // If we try to access localStorage inside a sandboxed iframe, a SecurityError
+  // is thrown. When in private mode on iOS Safari, a QuotaExceededError is
+  // thrown (see #49)
+  if (e.code === e.SECURITY_ERR || e.code === e.QUOTA_EXCEEDED_ERR) {
+    hasStorage = false;
+  } else {
+    throw e;
+  }
+}
+export var canStoreURLs = hasStorage;
+export var WebStorageUrlStorage = /*#__PURE__*/function () {
+  function WebStorageUrlStorage() {
+    _classCallCheck(this, WebStorageUrlStorage);
+  }
+  return _createClass(WebStorageUrlStorage, [{
+    key: "findAllUploads",
+    value: function findAllUploads() {
+      var results = this._findEntries('tus::');
+      return Promise.resolve(results);
+    }
+  }, {
+    key: "findUploadsByFingerprint",
+    value: function findUploadsByFingerprint(fingerprint) {
+      var results = this._findEntries("tus::".concat(fingerprint, "::"));
+      return Promise.resolve(results);
+    }
+  }, {
+    key: "removeUpload",
+    value: function removeUpload(urlStorageKey) {
+      localStorage.removeItem(urlStorageKey);
+      return Promise.resolve();
+    }
+  }, {
+    key: "addUpload",
+    value: function addUpload(fingerprint, upload) {
+      var id = Math.round(Math.random() * 1e12);
+      var key = "tus::".concat(fingerprint, "::").concat(id);
+      localStorage.setItem(key, JSON.stringify(upload));
+      return Promise.resolve(key);
+    }
+  }, {
+    key: "_findEntries",
+    value: function _findEntries(prefix) {
+      var results = [];
+      for (var i = 0; i < localStorage.length; i++) {
+        var _key = localStorage.key(i);
+        if (_key.indexOf(prefix) !== 0) continue;
+        try {
+          var upload = JSON.parse(localStorage.getItem(_key));
+          upload.urlStorageKey = _key;
+          results.push(upload);
+        } catch (_e) {
+          // The JSON parse error is intentionally ignored here, so a malformed
+          // entry in the storage cannot prevent an upload.
+        }
+      }
+      return results;
+    }
+  }]);
+}();

frontend/node_modules/tus-js-client/lib.esm/error.js

@@ -0,0 +1,45 @@
+function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, _toPropertyKey(descriptor.key), descriptor); } }
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; }
+function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; }
+function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+function _callSuper(t, o, e) { return o = _getPrototypeOf(o), _possibleConstructorReturn(t, _isNativeReflectConstruct() ? Reflect.construct(o, e || [], _getPrototypeOf(t).constructor) : o.apply(t, e)); }
+function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); }
+function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); Object.defineProperty(subClass, "prototype", { writable: false }); if (superClass) _setPrototypeOf(subClass, superClass); }
+function _wrapNativeSuper(Class) { var _cache = typeof Map === "function" ? new Map() : undefined; _wrapNativeSuper = function _wrapNativeSuper(Class) { if (Class === null || !_isNativeFunction(Class)) return Class; if (typeof Class !== "function") { throw new TypeError("Super expression must either be null or a function"); } if (typeof _cache !== "undefined") { if (_cache.has(Class)) return _cache.get(Class); _cache.set(Class, Wrapper); } function Wrapper() { return _construct(Class, arguments, _getPrototypeOf(this).constructor); } Wrapper.prototype = Object.create(Class.prototype, { constructor: { value: Wrapper, enumerable: false, writable: true, configurable: true } }); return _setPrototypeOf(Wrapper, Class); }; return _wrapNativeSuper(Class); }
+function _construct(t, e, r) { if (_isNativeReflectConstruct()) return Reflect.construct.apply(null, arguments); var o = [null]; o.push.apply(o, e); var p = new (t.bind.apply(t, o))(); return r && _setPrototypeOf(p, r.prototype), p; }
+function _isNativeReflectConstruct() { try { var t = !Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); } catch (t) {} return (_isNativeReflectConstruct = function _isNativeReflectConstruct() { return !!t; })(); }
+function _isNativeFunction(fn) { try { return Function.toString.call(fn).indexOf("[native code]") !== -1; } catch (e) { return typeof fn === "function"; } }
+function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
+function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
+var DetailedError = /*#__PURE__*/function (_Error) {
+  function DetailedError(message) {
+    var _this;
+    var causingErr = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
+    var req = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : null;
+    var res = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : null;
+    _classCallCheck(this, DetailedError);
+    _this = _callSuper(this, DetailedError, [message]);
+    _this.originalRequest = req;
+    _this.originalResponse = res;
+    _this.causingError = causingErr;
+    if (causingErr != null) {
+      message += ", caused by ".concat(causingErr.toString());
+    }
+    if (req != null) {
+      var requestId = req.getHeader('X-Request-ID') || 'n/a';
+      var method = req.getMethod();
+      var url = req.getURL();
+      var status = res ? res.getStatus() : 'n/a';
+      var body = res ? res.getBody() || '' : 'n/a';
+      message += ", originated from request (method: ".concat(method, ", url: ").concat(url, ", response code: ").concat(status, ", response text: ").concat(body, ", request id: ").concat(requestId, ")");
+    }
+    _this.message = message;
+    return _this;
+  }
+  _inherits(DetailedError, _Error);
+  return _createClass(DetailedError);
+}( /*#__PURE__*/_wrapNativeSuper(Error));
+export default DetailedError;

frontend/node_modules/tus-js-client/lib.esm/logger.js

@@ -0,0 +1,8 @@
+var isEnabled = false;
+export function enableDebugLog() {
+  isEnabled = true;
+}
+export function log(msg) {
+  if (!isEnabled) return;
+  console.log(msg);
+}

frontend/node_modules/tus-js-client/lib.esm/node/fileReader.js

@@ -0,0 +1,36 @@
+function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, _toPropertyKey(descriptor.key), descriptor); } }
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; }
+function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; }
+function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
+import { ReadStream } from 'fs';
+import isStream from 'is-stream';
+import BufferSource from './sources/BufferSource.js';
+import getFileSource from './sources/FileSource.js';
+import StreamSource from './sources/StreamSource.js';
+var FileReader = /*#__PURE__*/function () {
+  function FileReader() {
+    _classCallCheck(this, FileReader);
+  }
+  return _createClass(FileReader, [{
+    key: "openFile",
+    value: function openFile(input, chunkSize) {
+      if (Buffer.isBuffer(input)) {
+        return Promise.resolve(new BufferSource(input));
+      }
+      if (input instanceof ReadStream && input.path != null) {
+        return getFileSource(input);
+      }
+      if (isStream.readable(input)) {
+        chunkSize = Number(chunkSize);
+        if (!Number.isFinite(chunkSize)) {
+          return Promise.reject(new Error('cannot create source for stream without a finite value for the `chunkSize` option; specify a chunkSize to control the memory consumption'));
+        }
+        return Promise.resolve(new StreamSource(input));
+      }
+      return Promise.reject(new Error('source object may only be an instance of Buffer or Readable in this environment'));
+    }
+  }]);
+}();
+export { FileReader as default };

frontend/node_modules/tus-js-client/lib.esm/node/fileSignature.js

@@ -0,0 +1,36 @@
+import { createHash } from 'crypto';
+import * as fs from 'fs';
+import * as path from 'path';
+
+/**
+ * Generate a fingerprint for a file which will be used the store the endpoint
+ *
+ * @param {File} file
+ * @param {Object} options
+ */
+export default function fingerprint(file, options) {
+  if (Buffer.isBuffer(file)) {
+    // create MD5 hash for buffer type
+    var blockSize = 64 * 1024; // 64kb
+    var content = file.slice(0, Math.min(blockSize, file.length));
+    var hash = createHash('md5').update(content).digest('hex');
+    var ret = ['node-buffer', hash, file.length, options.endpoint].join('-');
+    return Promise.resolve(ret);
+  }
+  if (file instanceof fs.ReadStream && file.path != null) {
+    return new Promise(function (resolve, reject) {
+      var name = path.resolve(file.path);
+      fs.stat(file.path, function (err, info) {
+        if (err) {
+          reject(err);
+          return;
+        }
+        var ret = ['node-file', name, info.size, info.mtime.getTime(), options.endpoint].join('-');
+        resolve(ret);
+      });
+    });
+  }
+
+  // fingerprint cannot be computed for file input type
+  return Promise.resolve(null);
+}

frontend/node_modules/tus-js-client/lib.esm/node/httpStack.js

@@ -0,0 +1,237 @@
+function _callSuper(t, o, e) { return o = _getPrototypeOf(o), _possibleConstructorReturn(t, _isNativeReflectConstruct() ? Reflect.construct(o, e || [], _getPrototypeOf(t).constructor) : o.apply(t, e)); }
+function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); }
+function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
+function _isNativeReflectConstruct() { try { var t = !Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); } catch (t) {} return (_isNativeReflectConstruct = function _isNativeReflectConstruct() { return !!t; })(); }
+function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); Object.defineProperty(subClass, "prototype", { writable: false }); if (superClass) _setPrototypeOf(subClass, superClass); }
+function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
+function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
+function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
+function _defineProperty(obj, key, value) { key = _toPropertyKey(key); if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
+function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, _toPropertyKey(descriptor.key), descriptor); } }
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; }
+function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; }
+function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
+// The url.parse method is superseeded by the url.URL constructor,
+// but it is still included in Node.js
+import * as http from 'http';
+import * as https from 'https';
+import { Readable, Transform } from 'stream';
+import { parse } from 'url';
+import throttle from 'lodash.throttle';
+var NodeHttpStack = /*#__PURE__*/function () {
+  function NodeHttpStack() {
+    var requestOptions = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
+    _classCallCheck(this, NodeHttpStack);
+    this._requestOptions = requestOptions;
+  }
+  return _createClass(NodeHttpStack, [{
+    key: "createRequest",
+    value: function createRequest(method, url) {
+      return new Request(method, url, this._requestOptions);
+    }
+  }, {
+    key: "getName",
+    value: function getName() {
+      return 'NodeHttpStack';
+    }
+  }]);
+}();
+export { NodeHttpStack as default };
+var Request = /*#__PURE__*/function () {
+  function Request(method, url, options) {
+    _classCallCheck(this, Request);
+    this._method = method;
+    this._url = url;
+    this._headers = {};
+    this._request = null;
+    this._progressHandler = function () {};
+    this._requestOptions = options || {};
+  }
+  return _createClass(Request, [{
+    key: "getMethod",
+    value: function getMethod() {
+      return this._method;
+    }
+  }, {
+    key: "getURL",
+    value: function getURL() {
+      return this._url;
+    }
+  }, {
+    key: "setHeader",
+    value: function setHeader(header, value) {
+      this._headers[header] = value;
+    }
+  }, {
+    key: "getHeader",
+    value: function getHeader(header) {
+      return this._headers[header];
+    }
+  }, {
+    key: "setProgressHandler",
+    value: function setProgressHandler(progressHandler) {
+      this._progressHandler = progressHandler;
+    }
+  }, {
+    key: "send",
+    value: function send() {
+      var _this = this;
+      var body = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : null;
+      return new Promise(function (resolve, reject) {
+        var options = _objectSpread(_objectSpread(_objectSpread({}, parse(_this._url)), _this._requestOptions), {}, {
+          method: _this._method,
+          headers: _objectSpread(_objectSpread({}, _this._requestOptions.headers || {}), _this._headers)
+        });
+        if (body !== null && body !== void 0 && body.size) {
+          options.headers['Content-Length'] = body.size;
+        }
+        var httpModule = options.protocol === 'https:' ? https : http;
+        _this._request = httpModule.request(options);
+        var req = _this._request;
+        req.on('response', function (res) {
+          var resChunks = [];
+          res.on('data', function (data) {
+            resChunks.push(data);
+          });
+          res.on('end', function () {
+            var responseText = Buffer.concat(resChunks).toString('utf8');
+            resolve(new Response(res, responseText));
+          });
+        });
+        req.on('error', function (err) {
+          reject(err);
+        });
+        if (body instanceof Readable) {
+          // Readable stream are piped through a PassThrough instance, which
+          // counts the number of bytes passed through. This is used, for example,
+          // when an fs.ReadStream is provided to tus-js-client.
+          body.pipe(new ProgressEmitter(_this._progressHandler)).pipe(req);
+        } else if (body instanceof Uint8Array) {
+          // For Buffers and Uint8Arrays (in Node.js all buffers are instances of Uint8Array),
+          // we write chunks of the buffer to the stream and use that to track the progress.
+          // This is used when either a Buffer or a normal readable stream is provided
+          // to tus-js-client.
+          writeBufferToStreamWithProgress(req, body, _this._progressHandler);
+        } else {
+          req.end(body);
+        }
+      });
+    }
+  }, {
+    key: "abort",
+    value: function abort() {
+      if (this._request !== null) this._request.abort();
+      return Promise.resolve();
+    }
+  }, {
+    key: "getUnderlyingObject",
+    value: function getUnderlyingObject() {
+      return this._request;
+    }
+  }]);
+}();
+var Response = /*#__PURE__*/function () {
+  function Response(res, body) {
+    _classCallCheck(this, Response);
+    this._response = res;
+    this._body = body;
+  }
+  return _createClass(Response, [{
+    key: "getStatus",
+    value: function getStatus() {
+      return this._response.statusCode;
+    }
+  }, {
+    key: "getHeader",
+    value: function getHeader(header) {
+      return this._response.headers[header.toLowerCase()];
+    }
+  }, {
+    key: "getBody",
+    value: function getBody() {
+      return this._body;
+    }
+  }, {
+    key: "getUnderlyingObject",
+    value: function getUnderlyingObject() {
+      return this._response;
+    }
+  }]);
+}(); // ProgressEmitter is a simple PassThrough-style transform stream which keeps
+// track of the number of bytes which have been piped through it and will
+// invoke the `onprogress` function whenever new number are available.
+var ProgressEmitter = /*#__PURE__*/function (_Transform) {
+  function ProgressEmitter(onprogress) {
+    var _this2;
+    _classCallCheck(this, ProgressEmitter);
+    _this2 = _callSuper(this, ProgressEmitter);
+
+    // The _onprogress property will be invoked, whenever a chunk is piped
+    // through this transformer. Since chunks are usually quite small (64kb),
+    // these calls can occur frequently, especially when you have a good
+    // connection to the remote server. Therefore, we are throtteling them to
+    // prevent accessive function calls.
+    _this2._onprogress = throttle(onprogress, 100, {
+      leading: true,
+      trailing: false
+    });
+    _this2._position = 0;
+    return _this2;
+  }
+  _inherits(ProgressEmitter, _Transform);
+  return _createClass(ProgressEmitter, [{
+    key: "_transform",
+    value: function _transform(chunk, _encoding, callback) {
+      this._position += chunk.length;
+      this._onprogress(this._position);
+      callback(null, chunk);
+    }
+  }]);
+}(Transform); // writeBufferToStreamWithProgress writes chunks from `source` (either a
+// Buffer or Uint8Array) to the readable stream `stream`.
+// The size of the chunk depends on the stream's highWaterMark to fill the
+// stream's internal buffer as best as possible.
+// If the internal buffer is full, the callback `onprogress` will be invoked
+// to notify about the write progress. Writing will be resumed once the internal
+// buffer is empty, as indicated by the emitted `drain` event.
+// See https://nodejs.org/docs/latest/api/stream.html#buffering for more details
+// on the buffering behavior of streams.
+var writeBufferToStreamWithProgress = function writeBufferToStreamWithProgress(stream, source, onprogress) {
+  onprogress = throttle(onprogress, 100, {
+    leading: true,
+    trailing: false
+  });
+  var offset = 0;
+  function writeNextChunk() {
+    // Take at most the amount of bytes from highWaterMark. This should fill the streams
+    // internal buffer already.
+    var chunkSize = Math.min(stream.writableHighWaterMark, source.length - offset);
+
+    // Note: We use subarray instead of slice because it works without copying data for
+    // Buffers and Uint8Arrays.
+    var chunk = source.subarray(offset, offset + chunkSize);
+    offset += chunk.length;
+
+    // `write` returns true if the internal buffer is not full and we should write more.
+    // If the stream is destroyed because the request is aborted, it will return false
+    // and no 'drain' event is emitted, so won't continue writing data.
+    var canContinue = stream.write(chunk);
+    if (!canContinue) {
+      // If the buffer is full, wait for the 'drain' event to write more data.
+      stream.once('drain', writeNextChunk);
+      onprogress(offset);
+    } else if (offset < source.length) {
+      // If there's still data to write and the buffer is not full, write next chunk.
+      writeNextChunk();
+    } else {
+      // If all data has been written, close the stream if needed, and emit a 'finish' event.
+      stream.end();
+    }
+  }
+
+  // Start writing the first chunk.
+  writeNextChunk();
+};

frontend/node_modules/tus-js-client/lib.esm/node/index.js

@@ -0,0 +1,54 @@
+function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, _toPropertyKey(descriptor.key), descriptor); } }
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; }
+function _callSuper(t, o, e) { return o = _getPrototypeOf(o), _possibleConstructorReturn(t, _isNativeReflectConstruct() ? Reflect.construct(o, e || [], _getPrototypeOf(t).constructor) : o.apply(t, e)); }
+function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); }
+function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
+function _isNativeReflectConstruct() { try { var t = !Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); } catch (t) {} return (_isNativeReflectConstruct = function _isNativeReflectConstruct() { return !!t; })(); }
+function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); Object.defineProperty(subClass, "prototype", { writable: false }); if (superClass) _setPrototypeOf(subClass, superClass); }
+function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
+function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
+function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
+function _defineProperty(obj, key, value) { key = _toPropertyKey(key); if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
+function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; }
+function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
+import DetailedError from '../error.js';
+import { enableDebugLog } from '../logger.js';
+import NoopUrlStorage from '../noopUrlStorage.js';
+import BaseUpload from '../upload.js';
+import FileReader from './fileReader.js';
+import fingerprint from './fileSignature.js';
+import DefaultHttpStack from './httpStack.js';
+import StreamSource from './sources/StreamSource.js';
+import { FileUrlStorage, canStoreURLs } from './urlStorage.js';
+var defaultOptions = _objectSpread(_objectSpread({}, BaseUpload.defaultOptions), {}, {
+  httpStack: new DefaultHttpStack(),
+  fileReader: new FileReader(),
+  urlStorage: new NoopUrlStorage(),
+  fingerprint: fingerprint
+});
+var Upload = /*#__PURE__*/function (_BaseUpload) {
+  function Upload() {
+    var file = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : null;
+    var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+    _classCallCheck(this, Upload);
+    options = _objectSpread(_objectSpread({}, defaultOptions), options);
+    return _callSuper(this, Upload, [file, options]);
+  }
+  _inherits(Upload, _BaseUpload);
+  return _createClass(Upload, null, [{
+    key: "terminate",
+    value: function terminate(url) {
+      var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+      options = _objectSpread(_objectSpread({}, defaultOptions), options);
+      return BaseUpload.terminate(url, options);
+    }
+  }]);
+}(BaseUpload); // The Node.js environment does not have restrictions which may cause
+// tus-js-client not to function.
+var isSupported = true;
+export { Upload, defaultOptions, isSupported,
+// Make FileUrlStorage module available as it will not be set by default.
+FileUrlStorage, canStoreURLs, enableDebugLog, DefaultHttpStack, DetailedError, StreamSource };

frontend/node_modules/tus-js-client/lib.esm/node/sources/BufferSource.js

@@ -0,0 +1,29 @@
+function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, _toPropertyKey(descriptor.key), descriptor); } }
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; }
+function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; }
+function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
+var BufferSource = /*#__PURE__*/function () {
+  function BufferSource(buffer) {
+    _classCallCheck(this, BufferSource);
+    this._buffer = buffer;
+    this.size = buffer.length;
+  }
+  return _createClass(BufferSource, [{
+    key: "slice",
+    value: function slice(start, end) {
+      var value = this._buffer.slice(start, end);
+      value.size = value.length;
+      var done = end >= this.size;
+      return Promise.resolve({
+        value: value,
+        done: done
+      });
+    }
+  }, {
+    key: "close",
+    value: function close() {}
+  }]);
+}();
+export { BufferSource as default };

frontend/node_modules/tus-js-client/lib.esm/node/urlStorage.js

@@ -0,0 +1,169 @@
+function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, _toPropertyKey(descriptor.key), descriptor); } }
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; }
+function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; }
+function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
+import { readFile, writeFile } from 'fs';
+import combineErrors from 'combine-errors';
+import * as lockfile from 'proper-lockfile';
+export var canStoreURLs = true;
+export var FileUrlStorage = /*#__PURE__*/function () {
+  function FileUrlStorage(filePath) {
+    _classCallCheck(this, FileUrlStorage);
+    this.path = filePath;
+  }
+  return _createClass(FileUrlStorage, [{
+    key: "findAllUploads",
+    value: function findAllUploads() {
+      var _this = this;
+      return new Promise(function (resolve, reject) {
+        _this._getItems('tus::', function (err, results) {
+          if (err) reject(err);else resolve(results);
+        });
+      });
+    }
+  }, {
+    key: "findUploadsByFingerprint",
+    value: function findUploadsByFingerprint(fingerprint) {
+      var _this2 = this;
+      return new Promise(function (resolve, reject) {
+        _this2._getItems("tus::".concat(fingerprint), function (err, results) {
+          if (err) reject(err);else resolve(results);
+        });
+      });
+    }
+  }, {
+    key: "removeUpload",
+    value: function removeUpload(urlStorageKey) {
+      var _this3 = this;
+      return new Promise(function (resolve, reject) {
+        _this3._removeItem(urlStorageKey, function (err) {
+          if (err) reject(err);else resolve();
+        });
+      });
+    }
+  }, {
+    key: "addUpload",
+    value: function addUpload(fingerprint, upload) {
+      var _this4 = this;
+      var id = Math.round(Math.random() * 1e12);
+      var key = "tus::".concat(fingerprint, "::").concat(id);
+      return new Promise(function (resolve, reject) {
+        _this4._setItem(key, upload, function (err) {
+          if (err) reject(err);else resolve(key);
+        });
+      });
+    }
+  }, {
+    key: "_setItem",
+    value: function _setItem(key, value, cb) {
+      var _this5 = this;
+      lockfile.lock(this.path, this._lockfileOptions()).then(function (release) {
+        cb = _this5._releaseAndCb(release, cb);
+        _this5._getData(function (err, data) {
+          if (err) {
+            cb(err);
+            return;
+          }
+          data[key] = value;
+          _this5._writeData(data, function (err2) {
+            return cb(err2);
+          });
+        });
+      })["catch"](cb);
+    }
+  }, {
+    key: "_getItems",
+    value: function _getItems(prefix, cb) {
+      this._getData(function (err, data) {
+        if (err) {
+          cb(err);
+          return;
+        }
+        var results = Object.keys(data).filter(function (key) {
+          return key.startsWith(prefix);
+        }).map(function (key) {
+          var obj = data[key];
+          obj.urlStorageKey = key;
+          return obj;
+        });
+        cb(null, results);
+      });
+    }
+  }, {
+    key: "_removeItem",
+    value: function _removeItem(key, cb) {
+      var _this6 = this;
+      lockfile.lock(this.path, this._lockfileOptions()).then(function (release) {
+        cb = _this6._releaseAndCb(release, cb);
+        _this6._getData(function (err, data) {
+          if (err) {
+            cb(err);
+            return;
+          }
+          delete data[key];
+          _this6._writeData(data, function (err2) {
+            return cb(err2);
+          });
+        });
+      })["catch"](cb);
+    }
+  }, {
+    key: "_lockfileOptions",
+    value: function _lockfileOptions() {
+      return {
+        realpath: false,
+        retries: {
+          retries: 5,
+          minTimeout: 20
+        }
+      };
+    }
+  }, {
+    key: "_releaseAndCb",
+    value: function _releaseAndCb(release, cb) {
+      return function (err) {
+        if (err) {
+          release().then(function () {
+            return cb(err);
+          })["catch"](function (releaseErr) {
+            return cb(combineErrors([err, releaseErr]));
+          });
+          return;
+        }
+        release().then(cb)["catch"](cb);
+      };
+    }
+  }, {
+    key: "_writeData",
+    value: function _writeData(data, cb) {
+      var opts = {
+        encoding: 'utf8',
+        mode: 432,
+        flag: 'w'
+      };
+      writeFile(this.path, JSON.stringify(data), opts, function (err) {
+        return cb(err);
+      });
+    }
+  }, {
+    key: "_getData",
+    value: function _getData(cb) {
+      readFile(this.path, 'utf8', function (err, data) {
+        if (err) {
+          // return empty data if file does not exist
+          if (err.code === 'ENOENT') cb(null, {});else cb(err);
+          return;
+        }
+        try {
+          data = !data.trim().length ? {} : JSON.parse(data);
+        } catch (error) {
+          cb(error);
+          return;
+        }
+        cb(null, data);
+      });
+    }
+  }]);
+}();

frontend/node_modules/tus-js-client/lib.esm/noopUrlStorage.js

@@ -0,0 +1,33 @@
+function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, _toPropertyKey(descriptor.key), descriptor); } }
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; }
+function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; }
+function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
+var NoopUrlStorage = /*#__PURE__*/function () {
+  function NoopUrlStorage() {
+    _classCallCheck(this, NoopUrlStorage);
+  }
+  return _createClass(NoopUrlStorage, [{
+    key: "listAllUploads",
+    value: function listAllUploads() {
+      return Promise.resolve([]);
+    }
+  }, {
+    key: "findUploadsByFingerprint",
+    value: function findUploadsByFingerprint(_fingerprint) {
+      return Promise.resolve([]);
+    }
+  }, {
+    key: "removeUpload",
+    value: function removeUpload(_urlStorageKey) {
+      return Promise.resolve();
+    }
+  }, {
+    key: "addUpload",
+    value: function addUpload(_fingerprint, _upload) {
+      return Promise.resolve(null);
+    }
+  }]);
+}();
+export { NoopUrlStorage as default };

frontend/node_modules/tus-js-client/lib.esm/uuid.js

@@ -0,0 +1,19 @@
+/**
+ * Generate a UUID v4 based on random numbers. We intentioanlly use the less
+ * secure Math.random function here since the more secure crypto.getRandomNumbers
+ * is not available on all platforms.
+ * This is not a problem for us since we use the UUID only for generating a
+ * request ID, so we can correlate server logs to client errors.
+ *
+ * This function is taken from following site:
+ * https://stackoverflow.com/questions/105034/create-guid-uuid-in-javascript
+ *
+ * @return {string} The generate UUID
+ */
+export default function uuid() {
+  return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function (c) {
+    var r = Math.random() * 16 | 0;
+    var v = c === 'x' ? r : r & 0x3 | 0x8;
+    return v.toString(16);
+  });
+}