misskey/src/server/api/stream/channels/antenna.ts

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import autobind from 'autobind-decorator';
import Channel from '../channel';
import { Notes } from '../../../../models';
import shouldMuteThisNote from '../../../../misc/should-mute-this-note';
export default class extends Channel {
public readonly chName = 'antenna';
public static shouldShare = false;
public static requireCredential = false;
private antennaId: string;
@autobind
public async init(params: any) {
this.antennaId = params.antennaId as string;
// Subscribe stream
this.subscriber.on(`antennaStream:${this.antennaId}`, this.onEvent);
}
@autobind
private async onEvent(data: any) {
const { type, body } = data;
if (type === 'note') {
const note = await Notes.pack(body.id, this.user, { detail: true });
// 流れてきたNoteがミュートしているユーザーが関わるものだったら無視する
if (shouldMuteThisNote(note, this.muting)) return;
this.send('note', note);
} else {
this.send(type, body);
}
}
@autobind
public dispose() {
// Unsubscribe events
this.subscriber.off(`antennaStream:${this.antennaId}`, this.onEvent);
}
}