13 lines
363 B
TypeScript
13 lines
363 B
TypeScript
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// Copyright 2021 Signal Messenger, LLC
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// SPDX-License-Identifier: AGPL-3.0-only
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import { maybeParseUrl } from '../util/url';
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export function isBadgeImageFileUrlValid(
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url: string,
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updatesUrl: string
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): boolean {
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const expectedPrefix = new URL('/static/badges', updatesUrl).href;
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return url.startsWith(expectedPrefix) && Boolean(maybeParseUrl(url));
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}
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