8 lines
279 B
TypeScript
8 lines
279 B
TypeScript
// Copyright 2017-2021 Signal Messenger, LLC
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// SPDX-License-Identifier: AGPL-3.0-only
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export const isValidGuid = (value: unknown): value is string =>
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typeof value === 'string' &&
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/^[0-9A-F]{8}-[0-9A-F]{4}-4[0-9A-F]{3}-[89AB][0-9A-F]{3}-[0-9A-F]{12}$/i.test(
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value
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);
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