mirror of
https://github.com/misskey-dev/misskey
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15 lines
436 B
TypeScript
15 lines
436 B
TypeScript
/*
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* SPDX-FileCopyrightText: syuilo and misskey-project
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* SPDX-License-Identifier: AGPL-3.0-only
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*/
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import * as mfm from 'mfm-js';
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import { unique } from '@/misc/prelude/array.js';
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export function extractHashtags(nodes: mfm.MfmNode[]): string[] {
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const hashtagNodes = mfm.extract(nodes, (node) => node.type === 'hashtag') as mfm.MfmHashtag[];
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const hashtags = unique(hashtagNodes.map(x => x.props.hashtag));
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return hashtags;
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}
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