20 lines
656 B
TypeScript
20 lines
656 B
TypeScript
/*
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* SPDX-FileCopyrightText: hazelnoot and other Sharkey contributors
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* SPDX-License-Identifier: AGPL-3.0-only
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*/
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import type * as Misskey from 'misskey-js';
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import type * as mfm from '@transfem-org/sfm-js';
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import { extractUrlFromMfm } from '@/utility/extract-url-from-mfm.js';
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import { getNoteUrls } from '@/utility/getNoteUrls';
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/**
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* Extracts all previewable URLs from a note.
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*/
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export function extractPreviewUrls(note: Misskey.entities.Note, contents: mfm.MfmNode[]): string[] {
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const links = extractUrlFromMfm(contents);
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if (links.length < 0) return [];
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const self = getNoteUrls(note);
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return links.filter(url => !self.includes(url));
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}
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