import doAbortable from "./doAbortable.ts";
import AbortError from "./AbortError.ts";

export default function delay(time: number, abortSignal?: AbortSignal): Promise<void> {
    return doAbortable(abortSignal, abortSignal => {
        return new Promise((resolve, reject) => {
            if (abortSignal.aborted) { reject(new AbortError()) }
            const timeout = setTimeout(resolve, time);
            abortSignal.addEventListener('abort', () => {
                clearTimeout(timeout);
                reject(new AbortError());
            }, { once: true });
        });
    });
}