14 lines
385 B
TypeScript
14 lines
385 B
TypeScript
// Copyright 2020 Signal Messenger, LLC
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// SPDX-License-Identifier: AGPL-3.0-only
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const ONE_DAY = 24 * 60 * 60 * 1000;
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export function isLinkPreviewDateValid(value: unknown): value is number {
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const maximumLinkPreviewDate = Date.now() + ONE_DAY;
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return (
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typeof value === 'number' &&
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value !== 0 &&
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Number.isFinite(value) &&
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value < maximumLinkPreviewDate
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);
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}
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