react-media/umd/react-media.js

A CSS media query component for React

(function webpackUniversalModuleDefinition(root, factory) {
	if(typeof exports === 'object' && typeof module === 'object')
		module.exports = factory(require("react"));
	else if(typeof define === 'function' && define.amd)
		define(["react"], factory);
	else if(typeof exports === 'object')
		exports["ReactMedia"] = factory(require("react"));
	else
		root["ReactMedia"] = factory(root["React"]);
})(this, function(__WEBPACK_EXTERNAL_MODULE_2__) {
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/* 0 */
/***/ function(module, exports, __webpack_require__) {

	'use strict';

	var _Media = __webpack_require__(1);

	var _Media2 = _interopRequireDefault(_Media);

	function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

	// TODO: Remove in the next major release.
	_Media2.default.Media = _Media2.default; /* eslint-env node */


	module.exports = _Media2.default;

/***/ },
/* 1 */
/***/ function(module, exports, __webpack_require__) {

	'use strict';

	exports.__esModule = true;

	var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol ? "symbol" : typeof obj; };

	var _react = __webpack_require__(2);

	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 Media = function (_React$Component) {
	  _inherits(Media, _React$Component);

	  function Media() {
	    var _temp, _this, _ret;

	    _classCallCheck(this, Media);

	    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.state = {
	      matches: true
	    }, _this.updateMatches = function () {
	      return _this.setState({ matches: _this.mediaQueryList.matches });
	    }, _temp), _possibleConstructorReturn(_this, _ret);
	  }

	  Media.prototype.componentWillMount = function componentWillMount() {
	    if ((typeof window === 'undefined' ? 'undefined' : _typeof(window)) === 'object') {
	      this.mediaQueryList = window.matchMedia(this.props.query);
	      this.mediaQueryList.addListener(this.updateMatches);
	      this.updateMatches();
	    }
	  };

	  Media.prototype.componentWillUnmount = function componentWillUnmount() {
	    this.mediaQueryList.removeListener(this.updateMatches);
	  };

	  Media.prototype.render = function render() {
	    var _props = this.props;
	    var children = _props.children;
	    var render = _props.render;
	    var matches = this.state.matches;


	    if (matches && render) return render();

	    if (typeof children === 'function') return children(matches);

	    return matches ? _react2.default.Children.only(children) : null;
	  };

	  return Media;
	}(_react2.default.Component);

	Media.propTypes = {
	  query: _react.PropTypes.string.isRequired,
	  render: _react.PropTypes.func,
	  children: _react.PropTypes.oneOfType([_react.PropTypes.node, _react.PropTypes.func])
	};
	exports.default = Media;

/***/ },
/* 2 */
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	module.exports = __WEBPACK_EXTERNAL_MODULE_2__;

/***/ }
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});
;