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155 lines
4.7 KiB
JavaScript
155 lines
4.7 KiB
JavaScript
import _extends from 'babel-runtime/helpers/extends';
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import _classCallCheck from 'babel-runtime/helpers/classCallCheck';
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import { func, obj } from '../../util';
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import { uid, errorCode } from '../util';
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import defaultRequest from './request';
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var noop = func.noop;
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var Uploader = function () {
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function Uploader(options) {
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_classCallCheck(this, Uploader);
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this.options = _extends({
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beforeUpload: noop,
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onProgress: noop,
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onSuccess: noop,
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onError: noop,
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data: {},
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name: 'file',
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method: 'post'
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}, options);
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this.reqs = {};
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}
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Uploader.prototype.setOptions = function setOptions(options) {
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_extends(this.options, options);
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};
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Uploader.prototype.startUpload = function startUpload(files) {
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var _this = this;
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var filesArr = files.length ? Array.prototype.slice.call(files) : [files];
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filesArr.forEach(function (file) {
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file.uid = file.uid || uid();
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_this.upload(file);
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});
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};
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Uploader.prototype.abort = function abort(file) {
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var reqs = this.reqs;
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if (file) {
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var _uid = file;
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if (file && file.uid) {
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_uid = file.uid;
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}
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if (reqs[_uid]) {
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reqs[_uid].abort();
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delete reqs[_uid];
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}
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} else {
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Object.keys(reqs).forEach(function (uid) {
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if (reqs[uid]) {
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reqs[uid].abort();
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}
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delete reqs[uid];
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});
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}
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};
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Uploader.prototype.upload = function upload(file) {
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var _this2 = this;
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var _options = this.options,
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beforeUpload = _options.beforeUpload,
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action = _options.action,
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name = _options.name,
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headers = _options.headers,
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timeout = _options.timeout,
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withCredentials = _options.withCredentials,
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method = _options.method,
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data = _options.data;
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var before = beforeUpload(file, {
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action: action,
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name: name,
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headers: headers,
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timeout: timeout,
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withCredentials: withCredentials,
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method: method,
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data: data
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});
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func.promiseCall(before, function (options) {
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if (options === false) {
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var err = new Error(errorCode.BEFOREUPLOAD_REJECT);
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err.code = errorCode.BEFOREUPLOAD_REJECT;
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return _this2.options.onError(err, null, file);
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}
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_this2.post(file, obj.isPlainObject(options) ? options : undefined);
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}, function (error) {
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var err = void 0;
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if (error) {
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err = error;
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} else {
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err = new Error(errorCode.BEFOREUPLOAD_REJECT);
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err.code = errorCode.BEFOREUPLOAD_REJECT;
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}
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_this2.options.onError(err, null, file);
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});
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};
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Uploader.prototype.post = function post(file) {
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var _this3 = this;
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var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
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var requestOptions = _extends({}, this.options, options);
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var action = requestOptions.action,
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name = requestOptions.name,
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headers = requestOptions.headers,
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timeout = requestOptions.timeout,
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withCredentials = requestOptions.withCredentials,
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_onProgress = requestOptions.onProgress,
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_onSuccess = requestOptions.onSuccess,
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_onError = requestOptions.onError,
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method = requestOptions.method;
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var data = requestOptions.data;
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if (typeof data === 'function') {
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data = data(file);
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}
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var uid = file.uid;
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var request = typeof requestOptions.request === 'function' ? requestOptions.request : defaultRequest;
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this.reqs[uid] = request({
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action: action,
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filename: name,
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file: file,
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data: data,
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timeout: timeout,
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headers: headers,
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withCredentials: withCredentials,
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method: method,
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onProgress: function onProgress(e) {
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_onProgress(e, file);
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},
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onSuccess: function onSuccess(ret) {
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delete _this3.reqs[uid];
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_onSuccess(ret, file);
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},
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onError: function onError(err, ret) {
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delete _this3.reqs[uid];
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_onError(err, ret, file);
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}
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});
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};
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return Uploader;
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}();
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export { Uploader as default }; |