{
  "version": 3,
  "sources": ["/cdn/shop/t/9/assets/pubsub.js?cv=4"],
  "sourcesContent": ["let subscribers = {};\r\n\r\nfunction subscribe(eventName, callback) {\r\n  if (subscribers[eventName] === undefined) {\r\n    subscribers[eventName] = [];\r\n  }\r\n\r\n  subscribers[eventName] = [...subscribers[eventName], callback];\r\n\r\n  return function unsubscribe() {\r\n    subscribers[eventName] = subscribers[eventName].filter((cb) => {\r\n      return cb !== callback;\r\n    });\r\n  };\r\n}\r\n\r\nfunction publish(eventName, data) {\r\n  if (subscribers[eventName]) {\r\n    const promises = subscribers[eventName]\r\n      .map((callback) => callback(data))\r\n    return Promise.all(promises);\r\n  } else {\r\n    return Promise.resolve()\r\n  }\r\n}\r\n\r\n// Make functions globally available\r\nwindow.subscribe = subscribe;\r\nwindow.publish = publish;\r\n"],
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