LCU Socket observation ​

This namespace helps you to observe specific LCU APIs without creating a new WebSocket. You cannot get it directly from window, instead use the context of the init entry point.

socket.observe(api, listener) ​

function observe(
  api: string,
  listener: ApiListener
): { disconnect: () => void }

interface EventData {
  data: any
  uri: string
  eventType: 'Create' | 'Update' | 'Delete'
}

interface ApiListener {
  (message: EventData): void
}

Subscribe a listener to listen when the given API endpoint get called.

Params: ​

• api a string that presents a LCU API endpoint.
• listener a function that gets called with one data param.

Return value: ​

An object with a prop disconnect that could be called to disconnect the observer.

Example:

socket.observe('/lol-matchmaking/v1/ready-check', (data) => {
  doAcceptReadyCheck()
})

socket.disconnect(api, listener) ​

function disconnect(api: string, listener: ApiListener)

Disconnect a subscribed listener. The function parameters like the function above.