function sendToClient()

in frontend/public/mockServiceWorker.js [294:308]

• 12 lines of code
• 3 McCabe index (conditional complexity)

function sendToClient(client, message) {
  return new Promise((resolve, reject) => {
    const channel = new MessageChannel()

    channel.port1.onmessage = (event) => {
      if (event.data && event.data.error) {
        return reject(event.data.error)
      }

      resolve(event.data)
    }

    client.postMessage(message, [channel.port2])
  })
}