Carlos Florêncio
20 lines
444 B
TypeScript
20 lines
444 B
TypeScript
const listeners = new Set<() => void>();
|
|
let pending = false;
|
|
|
|
export function requestNewTaskCreation(): void {
|
|
if (listeners.size === 0) {
|
|
pending = true;
|
|
return;
|
|
}
|
|
for (const listener of listeners) listener();
|
|
}
|
|
|
|
export function subscribeNewTaskCreationRequests(listener: () => void): () => void {
|
|
listeners.add(listener);
|
|
if (pending) {
|
|
pending = false;
|
|
listener();
|
|
}
|
|
return () => listeners.delete(listener);
|
|
}
|