289 lines
9.0 KiB
JavaScript
289 lines
9.0 KiB
JavaScript
import _extends from 'babel-runtime/helpers/extends';
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import _defineProperty from 'babel-runtime/helpers/defineProperty';
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import _objectWithoutProperties from 'babel-runtime/helpers/objectWithoutProperties';
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import _classCallCheck from 'babel-runtime/helpers/classCallCheck';
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import _createClass from 'babel-runtime/helpers/createClass';
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import _possibleConstructorReturn from 'babel-runtime/helpers/possibleConstructorReturn';
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import _inherits from 'babel-runtime/helpers/inherits';
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/* eslint react/no-is-mounted:0,react/sort-comp:0,react/prop-types:0 */
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import React, { Component } from 'react';
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import classNames from 'classnames';
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import defaultRequest from './request';
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import getUid from './uid';
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import attrAccept from './attr-accept';
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import traverseFileTree from './traverseFileTree';
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var dataOrAriaAttributeProps = function dataOrAriaAttributeProps(props) {
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return Object.keys(props).reduce(function (acc, key) {
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if (key.substr(0, 5) === 'data-' || key.substr(0, 5) === 'aria-' || key === 'role') {
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acc[key] = props[key];
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}
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return acc;
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}, {});
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};
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var AjaxUploader = function (_Component) {
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_inherits(AjaxUploader, _Component);
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function AjaxUploader() {
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var _ref;
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var _temp, _this, _ret;
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_classCallCheck(this, AjaxUploader);
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for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
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args[_key] = arguments[_key];
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}
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return _ret = (_temp = (_this = _possibleConstructorReturn(this, (_ref = AjaxUploader.__proto__ || Object.getPrototypeOf(AjaxUploader)).call.apply(_ref, [this].concat(args))), _this), _this.state = { uid: getUid() }, _this.reqs = {}, _this.onChange = function (e) {
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var files = e.target.files;
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_this.uploadFiles(files);
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_this.reset();
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}, _this.onClick = function () {
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var el = _this.fileInput;
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if (!el) {
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return;
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}
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var children = _this.props.children;
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if (children && children.type === 'button') {
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el.parentNode.focus();
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el.parentNode.querySelector('button').blur();
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}
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el.click();
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}, _this.onKeyDown = function (e) {
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if (e.key === 'Enter') {
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_this.onClick();
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}
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}, _this.onFileDrop = function (e) {
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var multiple = _this.props.multiple;
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e.preventDefault();
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if (e.type === 'dragover') {
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return;
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}
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if (_this.props.directory) {
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traverseFileTree(e.dataTransfer.items, _this.uploadFiles, function (_file) {
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return attrAccept(_file, _this.props.accept);
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});
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} else {
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var files = Array.prototype.slice.call(e.dataTransfer.files).filter(function (file) {
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return attrAccept(file, _this.props.accept);
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});
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if (multiple === false) {
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files = files.slice(0, 1);
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}
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_this.uploadFiles(files);
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}
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}, _this.uploadFiles = function (files) {
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var postFiles = Array.prototype.slice.call(files);
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postFiles.map(function (file) {
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file.uid = getUid();
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return file;
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}).forEach(function (file) {
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_this.upload(file, postFiles);
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});
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}, _this.saveFileInput = function (node) {
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_this.fileInput = node;
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}, _temp), _possibleConstructorReturn(_this, _ret);
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}
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_createClass(AjaxUploader, [{
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key: 'componentDidMount',
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value: function componentDidMount() {
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this._isMounted = true;
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}
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}, {
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key: 'componentWillUnmount',
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value: function componentWillUnmount() {
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this._isMounted = false;
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this.abort();
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}
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}, {
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key: 'upload',
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value: function upload(file, fileList) {
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var _this2 = this;
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var props = this.props;
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if (!props.beforeUpload) {
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// always async in case use react state to keep fileList
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return setTimeout(function () {
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return _this2.post(file);
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}, 0);
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}
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var before = props.beforeUpload(file, fileList);
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if (before && before.then) {
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before.then(function (processedFile) {
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var processedFileType = Object.prototype.toString.call(processedFile);
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if (processedFileType === '[object File]' || processedFileType === '[object Blob]') {
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return _this2.post(processedFile);
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}
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return _this2.post(file);
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})['catch'](function (e) {
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console && console.log(e); // eslint-disable-line
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});
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} else if (before !== false) {
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setTimeout(function () {
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return _this2.post(file);
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}, 0);
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}
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}
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}, {
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key: 'post',
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value: function post(file) {
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var _this3 = this;
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if (!this._isMounted) {
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return;
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}
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var props = this.props;
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var data = props.data;
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var onStart = props.onStart,
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onProgress = props.onProgress,
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_props$transformFile = props.transformFile,
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transformFile = _props$transformFile === undefined ? function (originFile) {
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return originFile;
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} : _props$transformFile;
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new Promise(function (resolve) {
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var action = props.action;
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if (typeof action === 'function') {
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return resolve(action(file));
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}
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resolve(action);
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}).then(function (action) {
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var uid = file.uid;
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var request = props.customRequest || defaultRequest;
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var transform = Promise.resolve(transformFile(file))['catch'](function (e) {
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console.error(e); // eslint-disable-line no-console
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});
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transform.then(function (transformedFile) {
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if (typeof data === 'function') {
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data = data(file);
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}
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var requestOption = {
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action: action,
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filename: props.name,
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data: data,
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file: transformedFile,
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headers: props.headers,
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withCredentials: props.withCredentials,
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method: props.method || 'post',
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onProgress: onProgress ? function (e) {
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onProgress(e, file);
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} : null,
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onSuccess: function onSuccess(ret, xhr) {
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delete _this3.reqs[uid];
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props.onSuccess(ret, file, xhr);
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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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props.onError(err, ret, file);
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}
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};
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_this3.reqs[uid] = request(requestOption);
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onStart(file);
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});
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});
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}
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}, {
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key: 'reset',
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value: function reset() {
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this.setState({
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uid: getUid()
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});
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}
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}, {
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key: 'abort',
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value: 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] && reqs[uid].abort) {
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reqs[uid].abort();
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}
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delete reqs[uid];
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} else {
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Object.keys(reqs).forEach(function (uid) {
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if (reqs[uid] && reqs[uid].abort) {
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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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}, {
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key: 'render',
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value: function render() {
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var _classNames;
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var _props = this.props,
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Tag = _props.component,
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prefixCls = _props.prefixCls,
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className = _props.className,
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disabled = _props.disabled,
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id = _props.id,
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style = _props.style,
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multiple = _props.multiple,
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accept = _props.accept,
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children = _props.children,
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directory = _props.directory,
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openFileDialogOnClick = _props.openFileDialogOnClick,
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otherProps = _objectWithoutProperties(_props, ['component', 'prefixCls', 'className', 'disabled', 'id', 'style', 'multiple', 'accept', 'children', 'directory', 'openFileDialogOnClick']);
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var cls = classNames((_classNames = {}, _defineProperty(_classNames, prefixCls, true), _defineProperty(_classNames, prefixCls + '-disabled', disabled), _defineProperty(_classNames, className, className), _classNames));
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var events = disabled ? {} : {
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onClick: openFileDialogOnClick ? this.onClick : function () {},
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onKeyDown: openFileDialogOnClick ? this.onKeyDown : function () {},
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onDrop: this.onFileDrop,
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onDragOver: this.onFileDrop,
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tabIndex: '0'
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};
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return React.createElement(
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Tag,
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_extends({}, events, {
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className: cls,
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role: 'button',
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style: style
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}),
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React.createElement('input', _extends({}, dataOrAriaAttributeProps(otherProps), {
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id: id,
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type: 'file',
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ref: this.saveFileInput,
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onClick: function onClick(e) {
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return e.stopPropagation();
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} // https://github.com/ant-design/ant-design/issues/19948
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, key: this.state.uid,
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style: { display: 'none' },
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accept: accept,
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directory: directory ? 'directory' : null,
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webkitdirectory: directory ? 'webkitdirectory' : null,
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multiple: multiple,
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onChange: this.onChange
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})),
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children
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);
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}
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}]);
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return AjaxUploader;
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}(Component);
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export default AjaxUploader; |