motion/lib/runner/server.js

motion - moving development forward

exports.__esModule = true;
exports.run = run;
exports.url = url;

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

// runs server in seperate process
// trying to prevent server death when in Focus mode
// which does heavy requesting

var _child_process = require('child_process');

var _child_process2 = _interopRequireDefault(_child_process);

var _shutdown = require('./shutdown');

var _opts = require('./opts');

var _opts2 = _interopRequireDefault(_opts);

var _disk = require('./disk');

var _disk2 = _interopRequireDefault(_disk);

var _libFns = require('./lib/fns');

var serverPath = _libFns.p(__dirname, 'serverProcess');

function run() {
  return new Promise(function (res, rej) {
    var child = _child_process2['default'].fork(serverPath, '', {
      // for express to run quickly
      env: { NODE_ENV: 'production' }
    });

    _shutdown.setChild(child);

    child.send(JSON.stringify(_opts2['default']()));

    child.once('message', function (message) {
      var _JSON$parse = JSON.parse(message);

      var port = _JSON$parse.port;
      var host = _JSON$parse.host;

      _opts2['default'].set('port', port);
      _opts2['default'].set('host', host);

      _disk2['default'].writeServerState();

      res();
    });

    // send opts after first build complete
    var sendOpts = setInterval(function () {
      if (_opts2['default']('hasRunInitialBuild')) {
        child.send(JSON.stringify(_opts2['default']()));
        clearInterval(sendOpts);
      }
    }, 150);
  });
}

function url() {
  var host = _opts2['default']('host');
  var port = _opts2['default']('port');
  return host + (port && port !== 80 ? ':' + port : '');
}

exports['default'] = { run: run, url: url };
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