react-img-editor-pro/es/common/PubSub.js

图片编辑器（微信截图编辑 PRO 版），来自 react-img-editor

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

import pubSub from 'pubsub-js';

var PubSub = function PubSub(id) {
  var _this = this;

  _classCallCheck(this, PubSub);

  this.pub = function (name, param) {
    pubSub.publish("".concat(_this.id, "_").concat(name), param);
  };

  this.sub = function (name, callback) {
    pubSub.subscribe("".concat(_this.id, "_").concat(name), callback);
  };

  this.id = id;
};

export { PubSub as default };