42 lines
857 B
TypeScript
42 lines
857 B
TypeScript
|
interface Timeout {
|
||
|
|
id: number;
|
||
|
|
timeout: NodeJS.Timeout;
|
||
|
|
}
|
||
|
|
|
||
|
|
const timeouts: Timeout[] = [];
|
||
|
|
|
||
|
|
const findAndClearTimeout = (ticketId: number) => {
|
||
|
|
if (timeouts.length > 0) {
|
||
|
|
const timeoutIndex = timeouts.findIndex(timeout => timeout.id === ticketId);
|
||
|
|
|
||
|
|
if (timeoutIndex !== -1) {
|
||
|
|
clearTimeout(timeouts[timeoutIndex].timeout);
|
||
|
|
timeouts.splice(timeoutIndex, 1);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
const debounce = (
|
||
|
|
func: { (): Promise<void>; (...args: never[]): void },
|
||
|
|
wait: number,
|
||
|
|
ticketId: number
|
||
|
|
) => {
|
||
|
|
return function executedFunction(...args: never[]): void {
|
||
|
|
const later = () => {
|
||
|
|
findAndClearTimeout(ticketId);
|
||
|
|
func(...args);
|
||
|
|
};
|
||
|
|
|
||
|
|
findAndClearTimeout(ticketId);
|
||
|
|
|
||
|
|
const newTimeout = {
|
||
|
|
id: ticketId,
|
||
|
|
timeout: setTimeout(later, wait)
|
||
|
|
};
|
||
|
|
|
||
|
|
timeouts.push(newTimeout);
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
export { debounce };
|