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