@patternplate/client/lib/app/plugin-hub.js

Universal javascript client application for patternplate

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.PluginHub = void 0;

var _arson = _interopRequireDefault(require("arson"));

var _websocketClient = require("@patternplate/websocket-client");

var uuid = _interopRequireWildcard(require("uuid"));

function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = Object.defineProperty && Object.getOwnPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : {}; if (desc.get || desc.set) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } } newObj.default = obj; return newObj; } }

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

function _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }

const SINGLETON = {
  nonce: uuid.v4()
};
const SCOPE = new WeakMap();

class PluginHub {
  static create(init) {
    if (!SCOPE.has(SINGLETON)) {
      SCOPE.set(SINGLETON, new PluginHub(_extends({}, init, {
        nonce: SINGLETON
      })));
    }

    return SCOPE.get(SINGLETON);
  }

  constructor(init) {
    if (init.nonce !== SINGLETON) {
      throw new TypeError(`Calling new PluginHub() directly is not supported, use PluginHub.create()`);
    }

    const ws = new _websocketClient.WebSocketClient({
      src: init.src,
      reconnect: true,
      interval: 1000
    });
    ws.open();
    ws.onMessage(message => {
      console.log(message);
    });
    SCOPE.set(this, {
      ws
    });
  }

  send(message) {
    const _SCOPE$get = SCOPE.get(this),
          ws = _SCOPE$get.ws;

    message.type = 'plugin';
    ws.send(_arson.default.stringify(message));
  }

}

exports.PluginHub = PluginHub;
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