34 lines
864 B
TypeScript
34 lines
864 B
TypeScript
// Copyright 2021 Signal Messenger, LLC
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// SPDX-License-Identifier: AGPL-3.0-only
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import { createSelector } from 'reselect';
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import { assert } from '../../util/assert';
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import { getDomain } from '../../types/LinkPreview';
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import type { LinkPreviewSourceType } from '../../types/LinkPreview';
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import type { StateType } from '../reducer';
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export const getLinkPreview = createSelector(
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({ linkPreviews }: StateType) => linkPreviews,
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({ linkPreview, source }) => {
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return (fromSource: LinkPreviewSourceType) => {
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if (!linkPreview) {
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return;
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}
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if (source !== fromSource) {
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return;
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}
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const domain = getDomain(linkPreview.url);
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assert(domain !== undefined, "Domain of linkPreview can't be undefined");
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return {
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...linkPreview,
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domain,
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isLoaded: true,
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};
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};
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}
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);
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