useYagna

useYagna is a hook that provides information about the Yagna connection status. If the connection cannot be established, the hook will retry using an exponential backoff algorithm. It returns an object with the following properties:

Name	Description
isConnected	Boolean indicating whether the connection to Yagna is established.
isLoading	Boolean indicating whether the connection to Yagna is being established.
error	Error object containing information about the error that occurred while connecting to Yagna.
reconnect	A function that can be used to reconnect to Yagna.
setYagnaOptions	A function that can be used to set the app-key and base path for Yagna.
isAppKeySet	Boolean indicating whether the app-key for Yagna is set.
appKey	The current app-key for Yagna.
basePath	The current url for Yagna.

Parameters

This hook doesn't accept any parameters.

Example

function MyComponent() {
  const { isConnected, appKey, setYagnaOptions } = useYagna()
  const inputRef = useRef(null)
  return (
    <div>
      <div>Connected to Yagna: {isConnected ? 'yes' : 'no'}</div>
      <input ref={inputRef} />
      <button
        onClick={() => setYagnaOptions({ apiKey: inputRef.current.value })}
      >
        Set app key
      </button>
    </div>
  )
}