Baileys/src/Store/object-repository.ts

export class ObjectRepository<T extends object> {
	readonly entityMap: Map<string, T>

	constructor(entities: Record<string, T> = {}) {
		this.entityMap = new Map(Object.entries(entities))
	}

	findById(id: string) {
		return this.entityMap.get(id)
	}

	findAll() {
		return Array.from(this.entityMap.values())
	}

	upsertById(id: string, entity: T) {
		return this.entityMap.set(id, { ...entity })
	}

	deleteById(id: string) {
		return this.entityMap.delete(id)
	}

	count() {
		return this.entityMap.size
	}

	toJSON() {
		return this.findAll()
	}

}