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/**
* Copyright 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
*/
'use strict';
var _assign = require('object-assign');
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
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; }
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; }
var React = require('./React');
var propTypesFactory = require('prop-types/factory');
var PropTypes = propTypesFactory(React.isValidElement);
var ReactTransitionGroup = require('./ReactTransitionGroup');
var ReactCSSTransitionGroupChild = require('./ReactCSSTransitionGroupChild');
function createTransitionTimeoutPropValidator(transitionType) {
var timeoutPropName = 'transition' + transitionType + 'Timeout';
var enabledPropName = 'transition' + transitionType;
return function (props) {
// If the transition is enabled
if (props[enabledPropName]) {
// If no timeout duration is provided
if (props[timeoutPropName] == null) {
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.');
// If the duration isn't a number
} else if (typeof props[timeoutPropName] !== 'number') {
return new Error(timeoutPropName + ' must be a number (in milliseconds)');
}
}
};
}
/**
* An easy way to perform CSS transitions and animations when a React component
* enters or leaves the DOM.
* See https://facebook.github.io/react/docs/animation.html#high-level-api-reactcsstransitiongroup
*/
var ReactCSSTransitionGroup = function (_React$Component) {
_inherits(ReactCSSTransitionGroup, _React$Component);
function ReactCSSTransitionGroup() {
var _temp, _this, _ret;
_classCallCheck(this, ReactCSSTransitionGroup);
for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
args[_key] = arguments[_key];
}
return _ret = (_temp = (_this = _possibleConstructorReturn(this, _React$Component.call.apply(_React$Component, [this].concat(args))), _this), _this._wrapChild = function (child) {
// We need to provide this childFactory so that
// ReactCSSTransitionGroupChild can receive updates to name, enter, and
// leave while it is leaving.
return React.createElement(ReactCSSTransitionGroupChild, {
name: _this.props.transitionName,
appear: _this.props.transitionAppear,
enter: _this.props.transitionEnter,
leave: _this.props.transitionLeave,
appearTimeout: _this.props.transitionAppearTimeout,
enterTimeout: _this.props.transitionEnterTimeout,
leaveTimeout: _this.props.transitionLeaveTimeout
}, child);
}, _temp), _possibleConstructorReturn(_this, _ret);
}
ReactCSSTransitionGroup.prototype.render = function render() {
return React.createElement(ReactTransitionGroup, _assign({}, this.props, { childFactory: this._wrapChild }));
};
return ReactCSSTransitionGroup;
}(React.Component);
ReactCSSTransitionGroup.displayName = 'ReactCSSTransitionGroup';
ReactCSSTransitionGroup.propTypes = {
transitionName: ReactCSSTransitionGroupChild.propTypes.name,
transitionAppear: PropTypes.bool,
transitionEnter: PropTypes.bool,
transitionLeave: PropTypes.bool,
transitionAppearTimeout: createTransitionTimeoutPropValidator('Appear'),
transitionEnterTimeout: createTransitionTimeoutPropValidator('Enter'),
transitionLeaveTimeout: createTransitionTimeoutPropValidator('Leave')
};
ReactCSSTransitionGroup.defaultProps = {
transitionAppear: false,
transitionEnter: true,
transitionLeave: true
};
module.exports = ReactCSSTransitionGroup;
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