factoree

> 💥🔒 Fail early, fail fast: type-safe and runtime-safe partial factories for TypeScript

The ease of x as any as MyType without getting weird undefineds: factoree provides a strict factory for testing. Ensures you don't accidentally access a field you haven't created, and therefore helping with catching bugs early on.

``ts
import { factory } from 'factoree';

type User = { name: string; twitterHandle?: string };

const createUser = factory({ twitterHandle: undefined });

const gal = createUser({ name: 'Gal', twitterHandle: 'galstar' }); // => User
const joe = createUser({}); // => User

gal.name; // => "Gal"
joe.name; // => Error! Can't access undefined key 'name' for object {twitterHandle: undefined}
`

Local Development

This project was bootstrapped with TSDX.

Run npx husky install or yarn husky install to install the pre-commit hook.

$3

Below is a list of commands you will probably find useful.

$3

Runs the project in development/watch mode. Your project will be rebuilt upon changes. TSDX has a special logger for you convenience. Error messages are pretty printed and formatted for compatibility VS Code's Problems tab.

Your library will be rebuilt if you make edits.

$3

Bundles the package to the dist` folder.
The package is optimized and bundled with Rollup into multiple formats (CommonJS, UMD, and ES Module).

$3

Runs the test watcher (Jest) in an interactive mode.
By default, runs tests related to files changed since the last commit.