mirror of https://github.com/openclaw/openclaw.git
26 lines
576 B
TypeScript
26 lines
576 B
TypeScript
import { sleep } from "../../src/utils.js";
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export type PollOptions = {
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timeoutMs?: number;
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intervalMs?: number;
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};
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export async function pollUntil<T>(
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fn: () => Promise<T | null | undefined>,
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opts: PollOptions = {},
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): Promise<T | undefined> {
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const timeoutMs = opts.timeoutMs ?? 2000;
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const intervalMs = opts.intervalMs ?? 25;
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const start = Date.now();
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while (Date.now() - start < timeoutMs) {
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const value = await fn();
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if (value !== null && value !== undefined) {
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return value;
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}
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await sleep(intervalMs);
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}
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return undefined;
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}
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