@aimee-blue/ab-service-kit/lib/shared/eventBus.js

Aimee Blue Service Template

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.fromEventBus = fromEventBus;
exports.pushToEventBus = pushToEventBus;
exports.publishToEventBus = publishToEventBus;

var _rxjs = require("rxjs");

var _operators = require("rxjs/operators");

var _operators2 = require("rxjs-spy/operators");

const subject = new _rxjs.Subject();
const sharedSubject = subject.asObservable().pipe((0, _operators2.tag)('event-bus'), (0, _operators.share)());

function fromEventBus() {
  return sharedSubject;
}

function pushToEventBus() {
  return stream => {
    return new _rxjs.Observable(subscriber => {
      subscriber.add(stream.subscribe({
        next: data => subject.next(data),
        error: err => subscriber.error(err),
        complete: () => subscriber.complete()
      }));
    });
  };
}

function publishToEventBus(action) {
  subject.next(action);
}
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