demarches-normaliennes/app/javascript/controllers/application_controller.ts
2022-04-22 10:24:39 +02:00

25 lines
668 B
TypeScript

import { Controller } from '@hotwired/stimulus';
import { debounce } from '@utils';
export type Detail = Record<string, unknown>;
export class ApplicationController extends Controller {
#debounced = new Map<() => void, () => void>();
protected debounce(fn: () => void, interval: number): void {
let debounced = this.#debounced.get(fn);
if (!debounced) {
debounced = debounce(fn.bind(this), interval);
this.#debounced.set(fn, debounced);
}
debounced();
}
protected globalDispatch(type: string, detail: Detail): void {
this.dispatch(type, {
detail,
prefix: '',
target: document.documentElement
});
}
}