react-bootstrap/lib/RootCloseWrapper.js

Bootstrap 3 components build with React

'use strict';

Object.defineProperty(exports, '__esModule', {
  value: true
});

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 _get = function get(_x, _x2, _x3) { var _again = true; _function: while (_again) { var object = _x, property = _x2, receiver = _x3; desc = parent = getter = undefined; _again = false; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { _x = parent; _x2 = property; _x3 = receiver; _again = true; continue _function; } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } } };

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 _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) subClass.__proto__ = superClass; }

var _react = require('react');

var _react2 = _interopRequireDefault(_react);

var _utilsDomUtils = require('./utils/domUtils');

var _utilsDomUtils2 = _interopRequireDefault(_utilsDomUtils);

var _utilsEventListener = require('./utils/EventListener');

var _utilsEventListener2 = _interopRequireDefault(_utilsEventListener);

// TODO: Merge this logic with dropdown logic once #526 is done.

/**
 * Checks whether a node is within
 * a root nodes tree
 *
 * @param {DOMElement} node
 * @param {DOMElement} root
 * @returns {boolean}
 */
function isNodeInRoot(node, root) {
  while (node) {
    if (node === root) {
      return true;
    }
    node = node.parentNode;
  }

  return false;
}

var RootCloseWrapper = (function (_React$Component) {
  function RootCloseWrapper(props) {
    _classCallCheck(this, RootCloseWrapper);

    _get(Object.getPrototypeOf(RootCloseWrapper.prototype), 'constructor', this).call(this, props);

    this.handleDocumentClick = this.handleDocumentClick.bind(this);
    this.handleDocumentKeyUp = this.handleDocumentKeyUp.bind(this);
  }

  _inherits(RootCloseWrapper, _React$Component);

  _createClass(RootCloseWrapper, [{
    key: 'bindRootCloseHandlers',
    value: function bindRootCloseHandlers() {
      var doc = _utilsDomUtils2['default'].ownerDocument(this);

      this._onDocumentClickListener = _utilsEventListener2['default'].listen(doc, 'click', this.handleDocumentClick);
      this._onDocumentKeyupListener = _utilsEventListener2['default'].listen(doc, 'keyup', this.handleDocumentKeyUp);
    }
  }, {
    key: 'handleDocumentClick',
    value: function handleDocumentClick(e) {
      // If the click originated from within this component, don't do anything.
      if (isNodeInRoot(e.target, _react2['default'].findDOMNode(this))) {
        return;
      }

      this.props.onRootClose();
    }
  }, {
    key: 'handleDocumentKeyUp',
    value: function handleDocumentKeyUp(e) {
      if (e.keyCode === 27) {
        this.props.onRootClose();
      }
    }
  }, {
    key: 'unbindRootCloseHandlers',
    value: function unbindRootCloseHandlers() {
      if (this._onDocumentClickListener) {
        this._onDocumentClickListener.remove();
      }

      if (this._onDocumentKeyupListener) {
        this._onDocumentKeyupListener.remove();
      }
    }
  }, {
    key: 'componentDidMount',
    value: function componentDidMount() {
      this.bindRootCloseHandlers();
    }
  }, {
    key: 'render',
    value: function render() {
      return _react2['default'].Children.only(this.props.children);
    }
  }, {
    key: 'componentWillUnmount',
    value: function componentWillUnmount() {
      this.unbindRootCloseHandlers();
    }
  }]);

  return RootCloseWrapper;
})(_react2['default'].Component);

exports['default'] = RootCloseWrapper;

RootCloseWrapper.propTypes = {
  onRootClose: _react2['default'].PropTypes.func.isRequired
};
module.exports = exports['default'];