material-ui/Menu/menuUtils.js

React Components that Implement Google's Material Design.

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.HotKeyHolder = undefined;

var _classCallCheck2 = require('babel-runtime/helpers/classCallCheck');

var _classCallCheck3 = _interopRequireDefault(_classCallCheck2);

var _createClass2 = require('babel-runtime/helpers/createClass');

var _createClass3 = _interopRequireDefault(_createClass2);

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

var HotKeyHolder = exports.HotKeyHolder = function () {
  function HotKeyHolder() {
    var _this = this;

    (0, _classCallCheck3.default)(this, HotKeyHolder);

    this.clear = function () {
      _this.timerId = null;
      _this.lastKeys = null;
    };
  }

  (0, _createClass3.default)(HotKeyHolder, [{
    key: 'append',
    value: function append(key) {
      clearTimeout(this.timerId);
      this.timerId = setTimeout(this.clear, 500);
      return this.lastKeys = (this.lastKeys || '') + key;
    }
  }]);
  return HotKeyHolder;
}();