jormungandr-bite/src/stream.ts

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import * as mongo from 'mongodb';
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import Xev from 'xev';
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const ev = new Xev();
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type ID = string | mongo.ObjectID;
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function publish(channel: string, type: string, value?: any): void {
const message = type == null ? value : value == null ?
{ type: type } :
{ type: type, body: value };
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ev.emit(channel, message);
}
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export function publishUserStream(userId: ID, type: string, value?: any): void {
publish(`user-stream:${userId}`, type, typeof value === 'undefined' ? null : value);
}
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export function publishDriveStream(userId: ID, type: string, value?: any): void {
publish(`drive-stream:${userId}`, type, typeof value === 'undefined' ? null : value);
}
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export function publishNoteStream(noteId: ID, type: string): void {
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publish(`note-stream:${noteId}`, null, noteId);
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}
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export function publishUserListStream(listId: ID, type: string, value?: any): void {
publish(`user-list-stream:${listId}`, type, typeof value === 'undefined' ? null : value);
}
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export function publishMessagingStream(userId: ID, otherpartyId: ID, type: string, value?: any): void {
publish(`messaging-stream:${userId}-${otherpartyId}`, type, typeof value === 'undefined' ? null : value);
}
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export function publishMessagingIndexStream(userId: ID, type: string, value?: any): void {
publish(`messaging-index-stream:${userId}`, type, typeof value === 'undefined' ? null : value);
}
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export function publishReversiStream(userId: ID, type: string, value?: any): void {
publish(`reversi-stream:${userId}`, type, typeof value === 'undefined' ? null : value);
}
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export function publishReversiGameStream(gameId: ID, type: string, value?: any): void {
publish(`reversi-game-stream:${gameId}`, type, typeof value === 'undefined' ? null : value);
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}
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export function publishLocalTimelineStream(note: any): void {
publish('local-timeline', null, note);
}
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export function publishHybridTimelineStream(userId: ID, note: any): void {
publish(userId ? `hybrid-timeline:${userId}` : 'hybrid-timeline', null, note);
}
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export function publishGlobalTimelineStream(note: any): void {
publish('global-timeline', null, note);
}