Method insert

packages/db/test/ivm.prototype.spec.ts:169–174

(collection: keyof T, data: T[C])

  }

  insert(collection: keyof T, data: T[C]) {
    if (!(collection in this.collections)) {
      this.collections[collection] = new Map();
    }
    this.changesBuffer[collection].set(data.id, data);
  }

  update(collection: keyof T, id: string, data: Partial<T[C]>) {
    if (!(collection in this.collections)) {