weseek__growi/apps/app/src/server/service/yjs/extended/mongodb-persistence.ts

import { MongodbPersistence as Original } from 'y-mongodb-provider';

export type MetadataTypesMap = {
  updatedAt: number,
}
type MetadataKeys = keyof MetadataTypesMap;


export class MongodbPersistence extends Original {

  async setTypedMeta<K extends MetadataKeys>(docName: string, key: K, value: MetadataTypesMap[K]): Promise<void> {
    return this.setMeta(docName, key, value);
  }

  async getTypedMeta<K extends MetadataKeys>(docName: string, key: K): Promise<MetadataTypesMap[K] | undefined> {
    return await this.getMeta(docName, key) as MetadataTypesMap[K] | undefined;
  }

}