import { Binary } from 'mongodb'; import { Types } from 'mongoose'; import type { OverwriteParams } from '../import-settings'; const { ObjectId } = Types; export const overwriteParams: OverwriteParams = { // ObjectId files_id: (value, { document, schema, propertyName }) => { return new ObjectId(value); }, // Binary data: (value, { document, schema, propertyName }) => { return new Binary(Buffer.from(value, 'base64')); }, };