Sharkey/src/misc/extract-mentions.ts

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// test is located in test/extract-mentions
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import { MentionNode, MfmForest } from '../mfm/prelude';
import { preorderF } from '../prelude/tree';
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export default function(mfmForest: MfmForest): MentionNode['props'][] {
// TODO: 重複を削除
const mentionNodes = preorderF(mfmForest).filter(x => x.type === 'mention') as MentionNode[];
return mentionNodes.map(x => x.props);
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}