Type Alias MessageHandler

MessageHandler: (
message: ExtensionMessage,
context: DocumentContext,
) => Promise<void> | void

Message handler function signature. Handlers receive the message and context, and can be async.

- (message: ExtensionMessage, context: DocumentContext): Promise<void> | void
- Parameters
  - message: ExtensionMessage
  - context: DocumentContext
  Returns Promise<void> | void