migme-ferry/lib/data/lighthouse.js

Ferry transports packets to and from fusion/fission

"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; }; }();

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

var Lighthouse = function () {
  function Lighthouse(time, cb) {
    _classCallCheck(this, Lighthouse);

    this._timeout = time;
    this._cb = cb;
    this._keepalive = null;
  }

  _createClass(Lighthouse, [{
    key: "start",
    value: function start() {
      this._keepalive = this._keepalive || setInterval(this._cb, this._timeout);
    }
  }, {
    key: "stop",
    value: function stop() {
      if (this._keepalive) {
        clearInterval(this._keepalive);
        this._keepalive = null;
      }
    }
  }, {
    key: "restart",
    value: function restart() {
      this.stop();
      this.start();
    }
  }]);

  return Lighthouse;
}();

exports.default = Lighthouse;
module.exports = exports['default'];