wix-style-react/dist/src/Toast/core/eventManager.js

wix-style-react

"use strict";

exports.__esModule = true;
exports.eventManager = exports.Event = void 0;
var Event = exports.Event = /*#__PURE__*/function (Event) {
  Event[Event["Show"] = 0] = "Show";
  Event[Event["Clear"] = 1] = "Clear";
  Event[Event["DidMount"] = 2] = "DidMount";
  Event[Event["WillUnmount"] = 3] = "WillUnmount";
  return Event;
}({});
var eventManager = exports.eventManager = {
  list: new Map(),
  emitQueue: new Map(),
  on(event, callback) {
    this.list.has(event) || this.list.set(event, []);
    this.list.get(event).push(callback);
    return this;
  },
  off(event, callback) {
    if (callback) {
      var cb = this.list.get(event).filter(c => c !== callback);
      this.list.set(event, cb);
      return this;
    }
    this.list.delete(event);
    return this;
  },
  cancelEmit(event) {
    var timers = this.emitQueue.get(event);
    if (timers) {
      timers.forEach(clearTimeout);
      this.emitQueue.delete(event);
    }
    return this;
  },
  emit(event) {
    for (var _len = arguments.length, args = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
      args[_key - 1] = arguments[_key];
    }
    this.list.has(event) && this.list.get(event).forEach(callback => {
      if (process.env.NODE_ENV === 'test') {
        // @ts-ignore
        callback(...args);
        return;
      }
      var timer = setTimeout(() => {
        // @ts-ignore
        callback(...args);
      }, 0);
      this.emitQueue.has(event) || this.emitQueue.set(event, []);
      this.emitQueue.get(event).push(timer);
    });
  }
};
//# sourceMappingURL=eventManager.js.map