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zent

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一套前端设计语言和基于React的实现

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'use strict'; Object.defineProperty(exports, "__esModule", { value: true }); exports['default'] = undefined; var _createClass = 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, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); var _class, _temp; /** * 保存domMount状态 */ var _react = require('react'); var _react2 = _interopRequireDefault(_react); function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; } 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 LazyMount = (_temp = _class = function (_Component) { _inherits(LazyMount, _Component); function LazyMount(props) { _classCallCheck(this, LazyMount); var _this = _possibleConstructorReturn(this, (LazyMount.__proto__ || Object.getPrototypeOf(LazyMount)).call(this, props)); _this.state = { mounted: props.mountTrigger }; return _this; } _createClass(LazyMount, [{ key: 'componentWillReceiveProps', value: function componentWillReceiveProps(nextProps) { var mountTrigger = nextProps.mountTrigger; var mounted = this.state.mounted; if (mountTrigger && !mounted) { this.setState({ mounted: true }); } } }, { key: 'render', value: function render() { var children = this.props.children; var mounted = this.state.mounted; if (mounted) { return children; } return null; } }]); return LazyMount; }(_react.Component), _class.propTypes = { mountTrigger: _react2['default'].PropTypes.bool }, _class.defaultProps = { mountTrigger: false }, _temp); exports['default'] = LazyMount; module.exports = exports['default'];