Sharkey/packages/backend/src/core/activitypub/ApMfmService.ts

33 lines
981 B
TypeScript

/*
* SPDX-FileCopyrightText: syuilo and other misskey contributors
* SPDX-License-Identifier: AGPL-3.0-only
*/
import { Injectable } from '@nestjs/common';
import * as mfm from '@transfem-org/sfm-js';
import { MfmService } from '@/core/MfmService.js';
import type { MiNote } from '@/models/Note.js';
import { bindThis } from '@/decorators.js';
import { extractApHashtagObjects } from './models/tag.js';
import type { IObject } from './type.js';
@Injectable()
export class ApMfmService {
constructor(
private mfmService: MfmService,
) {
}
@bindThis
public htmlToMfm(html: string, tag?: IObject | IObject[]): string {
const hashtagNames = extractApHashtagObjects(tag).map(x => x.name);
return this.mfmService.fromHtml(html, hashtagNames);
}
@bindThis
public getNoteHtml(note: MiNote): string | null {
if (!note.text) return '';
return this.mfmService.toHtml(mfm.parse(note.text), note.mentionedRemoteUsers ? JSON.parse(note.mentionedRemoteUsers) : []);
}
}