@boewa-software/react-async-uploader
Version:
React Uploder
342 lines (337 loc) • 17.2 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = void 0;
var _react = _interopRequireDefault(require("react"));
var _propTypes = _interopRequireDefault(require("prop-types"));
var _resumablejs = _interopRequireDefault(require("resumablejs"));
var _UploaderComponent = _interopRequireDefault(require("./UploaderComponent"));
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": 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 _extends() { _extends = Object.assign ? Object.assign.bind() : function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }
function _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread(); }
function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _iterableToArray(iter) { if (typeof Symbol !== "undefined" && iter[Symbol.iterator] != null || iter["@@iterator"] != null) return Array.from(iter); }
function _arrayWithoutHoles(arr) { if (Array.isArray(arr)) return _arrayLikeToArray(arr); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i]; return arr2; }
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 _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 _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
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() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }
function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
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 : String(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); }
/**
* Erzeugung der im State gespeicherten Datei.
*
* @param resumableFile ResumableFile-Objekt
* @param removeFile Callback zum löschen der Datei
*/
var resumableFileToStateFile = function resumableFileToStateFile(resumableFile, removeFile) {
return {
uniqueIdentifier: resumableFile.uniqueIdentifier,
name: resumableFile.fileName,
size: resumableFile.size,
progress: resumableFile.progress(),
uploading: resumableFile.isUploading(),
complete: resumableFile.isComplete(),
error: null,
responseContent: null,
abort: function abort() {
return resumableFile.abort();
},
cancel: function cancel() {
return removeFile();
},
retry: function retry() {
return resumableFile.retry();
}
};
};
/**
* Aktualisierung der im State gespeicherten Datei.
*
* @param stateFile
* @param resumableFile
* @param responseContent
* @param error
*/
var updateStateFile = function updateStateFile(stateFile, resumableFile) {
var responseContent = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : null;
var error = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : null;
return _objectSpread(_objectSpread({}, stateFile), {}, {
progress: resumableFile.progress(),
uploading: resumableFile.isUploading(),
complete: resumableFile.isComplete(),
error: error,
responseContent: responseContent
});
};
/**
* Uploader zur Behandlung der Upload-Logik.
*/
var Uploader = /*#__PURE__*/function (_React$Component) {
_inherits(Uploader, _React$Component);
var _super = _createSuper(Uploader);
function Uploader(props) {
var _this;
_classCallCheck(this, Uploader);
_this = _super.call(this, props);
_this.state = {
uploaderState: _this.props.autoStart ? 'complete' : 'paused',
uploads: [],
uploadsByIdentifier: {}
};
_this.initializeUploadHandler();
return _this;
}
/**
* Upload-Handler initialisieren und Events registrieren
*/
_createClass(Uploader, [{
key: "initializeUploadHandler",
value: function initializeUploadHandler() {
var _this2 = this;
this.uploadHandler = new _resumablejs["default"]({
target: this.props.path,
simultaneousUploads: this.props.simultaneousUploads,
chunkSize: this.props.chunkSize,
testChunks: this.props.testChunks
});
this.uploadHandler.on('fileAdded', function (upload) {
var uniqueIdentifier = upload.uniqueIdentifier;
var uploadsByIdentifier = _objectSpread(_objectSpread({}, _this2.state.uploadsByIdentifier), {}, _defineProperty({}, uniqueIdentifier, resumableFileToStateFile(upload, function () {
return _this2.removeFile(upload);
})));
var uploads = [].concat(_toConsumableArray(_this2.state.uploads), [uniqueIdentifier]);
_this2.setState(function () {
return {
uploads: uploads,
uploadsByIdentifier: uploadsByIdentifier
};
});
_this2.props.onFileAdded(uploadsByIdentifier[uniqueIdentifier], upload);
if (_this2.props.autoStart) {
_this2.startUpload();
}
});
this.uploadHandler.on('fileProgress', function (upload) {
var uniqueIdentifier = upload.uniqueIdentifier;
var stateFile = _this2.state.uploadsByIdentifier[upload.uniqueIdentifier];
var uploadsByIdentifier = _objectSpread(_objectSpread({}, _this2.state.uploadsByIdentifier), {}, _defineProperty({}, uniqueIdentifier, updateStateFile(stateFile, upload)));
_this2.setState({
uploadsByIdentifier: uploadsByIdentifier
});
_this2.props.onFileProgress(uploadsByIdentifier[uniqueIdentifier], upload);
});
this.uploadHandler.on('fileSuccess', function (upload, response) {
var uniqueIdentifier = upload.uniqueIdentifier;
var stateFile = _this2.state.uploadsByIdentifier[uniqueIdentifier];
var responseContent = JSON.parse(response);
var uploadsByIdentifier = _objectSpread(_objectSpread({}, _this2.state.uploadsByIdentifier), {}, _defineProperty({}, uniqueIdentifier, updateStateFile(stateFile, upload, responseContent)));
_this2.setState({
uploadsByIdentifier: uploadsByIdentifier
});
_this2.props.onFileSuccess(uploadsByIdentifier[uniqueIdentifier], response, upload);
if (_this2.props.clearFileOnSuccess) {
_this2.removeFile(upload);
}
});
this.uploadHandler.on('fileError', function (upload, error) {
var uniqueIdentifier = upload.uniqueIdentifier;
var stateFile = _this2.state.uploadsByIdentifier[uniqueIdentifier];
var uploadsByIdentifier = _objectSpread(_objectSpread({}, _this2.state.uploadsByIdentifier), {}, _defineProperty({}, uniqueIdentifier, updateStateFile(stateFile, upload, null, error)));
_this2.props.onFileError(uploadsByIdentifier[uniqueIdentifier], error, upload);
_this2.setState({
uploadsByIdentifier: uploadsByIdentifier
});
});
this.uploadHandler.on('progress', function () {
_this2.setState({
uploaderState: 'running'
});
});
this.uploadHandler.on('pause', function () {
_this2.setState({
uploaderState: 'paused'
});
});
this.uploadHandler.on('complete', function () {
_this2.setState({
uploaderState: _this2.props.autoStart ? 'complete' : 'paused'
});
});
this.uploadHandler.on('cancel', function () {
_this2.setState({
uploaderState: _this2.props.autoStart ? 'complete' : 'paused',
uploads: [],
uploadsByIdentifier: {}
});
});
}
}, {
key: "componentDidUpdate",
value: function componentDidUpdate(prevProps, prevState) {
var _this3 = this;
var prevUploaderState = prevState.uploaderState;
var currentUploaderState = this.state.uploaderState;
if (prevUploaderState === currentUploaderState) {
return;
}
var uploads = this.state.uploads.map(function (identifier) {
return _this3.state.uploadsByIdentifier[identifier];
});
switch (currentUploaderState) {
case 'complete':
this.props.onUploaderComplete(uploads);
break;
case 'progress':
this.props.onUploaderProgress(uploads);
break;
case 'pause':
this.props.onUploaderPause(uploads);
break;
case 'cancel':
this.props.onUploaderCancel(uploads);
break;
}
}
}, {
key: "componentWillUnmount",
value: function componentWillUnmount() {
this.resetUpload();
// Events entfernen, damit diese nicht nach dem Unmounten der Komponente abgefeuert werden
this.uploadHandler.events = [];
}
}, {
key: "startUpload",
value: function startUpload() {
this.uploadHandler.upload();
}
}, {
key: "pauseUpload",
value: function pauseUpload() {
this.uploadHandler.pause();
}
}, {
key: "resetUpload",
value: function resetUpload() {
this.uploadHandler.cancel();
}
}, {
key: "removeFile",
value: function removeFile(upload) {
this.uploadHandler.removeFile(upload);
var uniqueIdentifier = upload.uniqueIdentifier;
var uploads = this.state.uploads.filter(function (identifier) {
return identifier !== uniqueIdentifier;
});
var uploadsByIdentifier = _objectSpread({}, this.state.uploadsByIdentifier);
delete uploadsByIdentifier[uniqueIdentifier];
this.setState({
uploads: uploads,
uploadsByIdentifier: uploadsByIdentifier
});
}
}, {
key: "render",
value: function render() {
var _this4 = this;
var _this$props = this.props,
Component = _this$props.component,
componentProps = _this$props.componentProps;
var _this$state = this.state,
uploaderState = _this$state.uploaderState,
uploads = _this$state.uploads,
uploadsByIdentifier = _this$state.uploadsByIdentifier;
return /*#__PURE__*/_react["default"].createElement(Component, _extends({
uploaderState: uploaderState,
uploads: uploads.map(function (identifier) {
return uploadsByIdentifier[identifier];
}),
addFile: function addFile(file) {
return _this4.uploadHandler.addFile(file);
},
assignDrop: function assignDrop(domNode) {
return _this4.uploadHandler.assignDrop(domNode);
},
assignBrowse: function assignBrowse(domNode) {
return _this4.uploadHandler.assignBrowse(domNode);
},
start: function start() {
return _this4.startUpload();
},
pause: function pause() {
return _this4.pauseUpload();
},
reset: function reset() {
return _this4.resetUpload();
}
}, componentProps));
}
}]);
return Uploader;
}(_react["default"].Component);
Uploader.propTypes = {
component: _propTypes["default"].any.isRequired,
componentProps: _propTypes["default"].object,
autoStart: _propTypes["default"].bool,
clearFileOnSuccess: _propTypes["default"].bool,
onUploaderComplete: _propTypes["default"].func,
onUploaderProgress: _propTypes["default"].func,
onUploaderPause: _propTypes["default"].func,
onUploaderCancel: _propTypes["default"].func,
onFileAdded: _propTypes["default"].func,
onFileSuccess: _propTypes["default"].func,
onFileProgress: _propTypes["default"].func,
onFileError: _propTypes["default"].func,
path: _propTypes["default"].string.isRequired,
simultaneousUploads: _propTypes["default"].number,
chunkSize: _propTypes["default"].number,
testChunks: _propTypes["default"].bool
};
Uploader.defaultProps = {
component: _UploaderComponent["default"],
componentProps: {},
autoStart: true,
clearFileOnSuccess: false,
onUploaderComplete: function onUploaderComplete() {
return null;
},
onUploaderProgress: function onUploaderProgress() {
return null;
},
onUploaderPause: function onUploaderPause() {
return null;
},
onUploaderCancel: function onUploaderCancel() {
return null;
},
onFileAdded: function onFileAdded() {
return null;
},
onFileSuccess: function onFileSuccess() {
return null;
},
onFileProgress: function onFileProgress() {
return null;
},
onFileError: function onFileError() {
return null;
},
simultaneousUploads: 1,
chunkSize: 1024 * 1024,
// 1MB
testChunks: true
};
var _default = exports["default"] = Uploader;