francelwebdev/yup

babel's modular runtime helpers

TypeScript definitions for lodash

300B to deep clone JavaScript objects

tiny util for getting and setting deep object props safely

Topological sort of directed ascyclic graphs (like dependecy lists)

Babel command line.

Babel compiler core.

Transforms logical assignment operators into short-circuited assignments

Babel preset for TypeScript.

An ESLint custom parser which leverages TypeScript ESTree

Custom parser for ESLint

Jest plugin to use babel for transformation.

Replace import sources

BDD/TDD assertion library for node.js and the browser. Test framework agnostic.

Extends Chai with assertions about promises.

Extends Chai with lint-friendly terminating assertions.

Generates TOC for markdown files of local git repo.

The best style guide

Import with sanity.

ESLint rules for Jest

React specific linting rules for ESLint

ESLint rules for React Hooks

Modern native Git hooks

Delightful JavaScript Testing.

Lint files staged by git

Next-generation ES module bundler

A rollup plugin to show filesize in the cli

JavaScript test spies, stubs and mocks.

Extends Chai with assertions for the Sinon.JS mocking framework.

Synchronous Promise-like prototype to use in testing where you would have used an ES6 Promise

TypeScript is a language for application scale JavaScript development