mongo-seeding/dist/helpers/index.js

The ultimate Node.js library for populating your MongoDB database.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.getObjectIds = exports.getObjectId = void 0;
const mongodb_1 = require("mongodb");
const crypto_1 = require("crypto");
/**
 * Constructs an ObjectId instance based on entity name.
 * Helpful for database references between two collections.
 *
 * @param name Entity name
 */
const getObjectId = (name) => {
    if (name === '') {
        throw new Error('Name cannot be empty');
    }
    const hash = (0, crypto_1.createHash)('sha1').update(name, 'utf8').digest('hex');
    return new mongodb_1.ObjectId(hash.substring(0, 24));
};
exports.getObjectId = getObjectId;
/**
 * Constructs ObjectId instances based on entity names.
 * Helpful for database references between two collections.
 *
 * @param names Array of object names
 */
const getObjectIds = (names) => {
    return names.map((name) => (0, exports.getObjectId)(name));
};
exports.getObjectIds = getObjectIds;
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