Function addKeyListener

addKeyListener(key, handler): (() => void)
Add a listener to the DOM for the specified key.
Parameters
- key: string
  The key (event.key) to listen for.
- handler: ((event) => void)
  The callback to trigger when the key is detected.
  - - (event): void
    - Parameters
      event: KeyboardEvent
      Returns void
Returns (() => void)
A cleanup function that will unbind the listener. This should be called to prevent memory leaks.
- - (): void
  - Returns void
- Defined in dom.ts:7