@logitech-mx-creative-console/core
Version:
An npm module for interfacing with the Logitech MX Creative Console
15 lines • 402 B
JavaScript
/**
* A simple helper that allows for the delayed registering of a listener, to avoid dependency cycles
*/
export class CallbackHook {
#listener = null;
emit(key, ...args) {
if (!this.#listener)
throw new Error('No listener setup');
this.#listener(key, ...args);
}
listen(fn) {
this.#listener = fn;
}
}
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