service-worker-mock/models/SyncEvent.js

Service Worker Mock ========================= A mock service worker environment generator.

// Derived from https://github.com/GoogleChrome/workbox

const ExtendableEvent = require('./ExtendableEvent');

// SyncEvent
// https://wicg.github.io/BackgroundSync/spec/#sync-event
class SyncEvent extends ExtendableEvent {
  constructor(type, init = {}) {
    super(type, init);

    if (!init.tag) {
      throw new TypeError(
        'Failed to construct \'SyncEvent\': required member tag is undefined.');
    }

    this.tag = init.tag;
    this.lastChance = init.lastChance || false;
  }
}
module.exports = SyncEvent;