25 lines
491 B
TypeScript
25 lines
491 B
TypeScript
/**
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* Copyright (c) 2025 miwa
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* SPDX-License-Identifier: AGPL-3.0-or-later
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*/
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export async function withInterval<T>(
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callback: () => Promise<T>,
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seconds: number,
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): Promise<() => T> {
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let value: T = await callback();
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let timer: number | undefined;
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async function tick() {
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clearInterval(timer);
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try {
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value = await callback();
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} catch (_) {
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// no-op
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}
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timer = setInterval(tick, seconds * 1000);
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}
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timer = setInterval(tick, seconds * 1000);
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return () => value;
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}
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