106 lines
4.6 KiB
JavaScript
106 lines
4.6 KiB
JavaScript
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/**
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* Copyright 2013-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*
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*/
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'use strict';
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var _assign = require('object-assign');
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function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
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function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
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function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
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var React = require('./React');
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var propTypesFactory = require('prop-types/factory');
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var PropTypes = propTypesFactory(React.isValidElement);
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var ReactTransitionGroup = require('./ReactTransitionGroup');
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var ReactCSSTransitionGroupChild = require('./ReactCSSTransitionGroupChild');
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function createTransitionTimeoutPropValidator(transitionType) {
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var timeoutPropName = 'transition' + transitionType + 'Timeout';
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var enabledPropName = 'transition' + transitionType;
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return function (props) {
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// If the transition is enabled
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if (props[enabledPropName]) {
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// If no timeout duration is provided
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if (props[timeoutPropName] == null) {
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return new Error(timeoutPropName + ' wasn\'t supplied to ReactCSSTransitionGroup: ' + 'this can cause unreliable animations and won\'t be supported in ' + 'a future version of React. See ' + 'https://fb.me/react-animation-transition-group-timeout for more ' + 'information.');
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// If the duration isn't a number
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} else if (typeof props[timeoutPropName] !== 'number') {
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return new Error(timeoutPropName + ' must be a number (in milliseconds)');
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}
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}
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};
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}
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/**
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* An easy way to perform CSS transitions and animations when a React component
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* enters or leaves the DOM.
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* See https://facebook.github.io/react/docs/animation.html#high-level-api-reactcsstransitiongroup
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*/
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var ReactCSSTransitionGroup = function (_React$Component) {
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_inherits(ReactCSSTransitionGroup, _React$Component);
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function ReactCSSTransitionGroup() {
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var _temp, _this, _ret;
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_classCallCheck(this, ReactCSSTransitionGroup);
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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, _React$Component.call.apply(_React$Component, [this].concat(args))), _this), _this._wrapChild = function (child) {
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// We need to provide this childFactory so that
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// ReactCSSTransitionGroupChild can receive updates to name, enter, and
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// leave while it is leaving.
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return React.createElement(ReactCSSTransitionGroupChild, {
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name: _this.props.transitionName,
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appear: _this.props.transitionAppear,
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enter: _this.props.transitionEnter,
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leave: _this.props.transitionLeave,
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appearTimeout: _this.props.transitionAppearTimeout,
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enterTimeout: _this.props.transitionEnterTimeout,
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leaveTimeout: _this.props.transitionLeaveTimeout
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}, child);
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}, _temp), _possibleConstructorReturn(_this, _ret);
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}
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ReactCSSTransitionGroup.prototype.render = function render() {
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return React.createElement(ReactTransitionGroup, _assign({}, this.props, { childFactory: this._wrapChild }));
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};
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return ReactCSSTransitionGroup;
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}(React.Component);
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ReactCSSTransitionGroup.displayName = 'ReactCSSTransitionGroup';
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ReactCSSTransitionGroup.propTypes = {
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transitionName: ReactCSSTransitionGroupChild.propTypes.name,
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transitionAppear: PropTypes.bool,
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transitionEnter: PropTypes.bool,
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transitionLeave: PropTypes.bool,
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transitionAppearTimeout: createTransitionTimeoutPropValidator('Appear'),
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transitionEnterTimeout: createTransitionTimeoutPropValidator('Enter'),
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transitionLeaveTimeout: createTransitionTimeoutPropValidator('Leave')
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};
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ReactCSSTransitionGroup.defaultProps = {
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transitionAppear: false,
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transitionEnter: true,
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transitionLeave: true
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};
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module.exports = ReactCSSTransitionGroup;
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