Faker mostly generates values for primitives. This is because in the real world, most object schemas simply look very different. So, if you want to create an object, you most likely need to write a factory function for it. For our example, we use TypeScript to strongly type our model.

3 weeks ago - // ESM import { faker } from '@faker-js/faker'; // CJS const { faker } = require('@faker-js/faker'); export function createRandomUser() { return { userId: faker.string.uuid(), username: faker.internet.username(), email: faker.internet.email(), avatar: faker.image.avatar(), password: faker.internet.password(), birthdate: faker.date.birthdate(), registeredAt: faker.date.past(), }; } export const users = faker.helpers.multiple(createRandomUser, { count: 5, });

October 23, 2024 - Stub TypeScript definitions entry for faker, which provides its own types definitions. Latest version: 6.6.11, last published: a year ago. Start using @types/faker in your project by running `npm i @types/faker`. There are 301 other projects in the npm registry using @types/faker.

November 5, 2024 - import { ZodSchema, ZodObject, ZodString, ZodNumber, ZodBoolean, ZodArray, ZodOptional, ZodNullable, ZodTypeAny, ZodStringCheck, } from "zod"; import { faker } from "@faker-js/faker"; import { z } from "zod"; const handleStringCheck = (check: ZodStringCheck) => { switch (check.kind) { case "date": return faker.date.recent().toISOString(); case "url": return faker.internet.url(); case "email": return faker.internet.email(); case "uuid": case "cuid": case "nanoid": case "cuid2": case "ulid": return crypto.randomUUID(); case "emoji": return faker.internet.emoji(); default: return faker.lorem.word

April 17, 2019 - TDD: Factory generator with factory.ts and faker.js to ease your testing in TypeScript applications When writing unit testing it is alway a good practice to mock the database with test data to …

Generate massive amounts of fake contextual data using typescript decorators · import Faker, { address, internet } from "faker-ts"; @Faker() class MyObject { @address.name() randomName: string; @internet.email() randomEmail: string; } const instance = new MyObject(); instance.randomName; // // Rowan Nikolaus instance.randomEmail; // Kassandra.Haley@erich.biz

TypeScript 12 3 4 11 Updated · Apr 15, 2026 · playground Public · A playground project to test cjs and esm for js and ts and an additional browser setup · There was an error while loading. Please reload this page. faker-js/playground’s past year of commit activity ·

January 7, 2022 - Generate massive amounts of fake data in the browser and node.js - Feat: Add typescript types for @faker-js/faker · Issue #9 · faker-js/faker

July 29, 2021 - You just need to define your schema as TypeScript interfaces, and the test data will be generated automatically. I thought it would be a good idea to share the source code with you so that you can learn something from it. I hope you enjoy it. source: https://github.com/SirwanAfifi/ts-faker website: https://ts-faker.vercel.app/

November 27, 2024 - Notice that id and name properties are generated randomly by the library called faker.js.

January 9, 2022 - import { Remult } from "remult"; import { AccountManager } from "../AccountManagers/AccountManager.entity"; import { name, internet } from 'faker'; export async function generateDataIfEmpty(remult: Remult) { console.log("here"); const repo = remult.repo(AccountManager); if (await repo.count() == 0) { for (let index = 0; index < 10; index++) { const firstName = name.firstName(); const lastName = name.lastName(); await repo.save({ firstName, lastName, email: internet.email(firstName, lastName) }, true) } } }

Faker was originally written in Perl and this is the JavaScript port.

import { tsMock, tsMockService } from 'faker-ts'; const files = ['foo.ts']; // foo.ts // export interface IFoo { a: string } const mocker = tsMock(files); mocker.generateMock('IFoo'); // { "a": "commodo voluptate pariatur" } // or listening file change const mocker = tsMockService(files); // see more Mock Server with Koa ... import Koa from 'koa'; import Router from 'koa-router'; import * as ts from 'typescript'; import { tsMockService } from 'faker-ts'; export function createServer(files: string[], jsonCompilerOptions?: ts.CompilerOptions, basePath?: string) { const app = new Koa(); const rou

Generate Fake Data

January 28, 2024 - Faker.js is a very useful library which lets you generate large amounts of fake data in... Tagged with javascript, faker, typescript, webdev.

Mocking library to create mock objects and JSON for TypeScript interfaces via Faker.

AboutStub TypeScript definitions entry for faker, which provides its own types definitions740,493Weekly Downloads

// ESM import { faker } from '@faker-js/faker'; // CJS const { faker } = require('@faker-js/faker'); export function createRandomUser() { return { userId: faker.string.uuid(), username: faker.internet.username(), email: faker.internet.email(), avatar: faker.image.avatar(), password: faker.internet.password(), birthdate: faker.date.birthdate(), registeredAt: faker.date.past(), }; } export const users = faker.helpers.multiple(createRandomUser, { count: 5, });