thebuilder/react-scroll-percentage

thebuilder/react-intersection-observer

babel's modular runtime helpers

Monitor if a component is inside the viewport, using IntersectionObserver API

Babel command line.

Babel compiler core.

This plugin transforms static class properties as well as properties declared with the property initializer syntax

Externalise references to helpers and builtins, automatically polyfilling your code without polluting globals

A Babel preset for each environment.

Babel preset for all React plugins.

Babel preset for TypeScript.

Empty package - please don't use it anymore

storybookjs/addon-knobs

Storybook addon for editing props

Core Storybook Components

Storybook React renderer

testing-library/react-testing-library

Core Storybook Components

testing-library/jest-dom

Custom jest matchers to test the state of the DOM

Simple and complete React DOM testing utilities that encourage good testing practices.

testing-library/react-hooks-testing-library

Simple and complete React hooks testing utilities that encourage good testing practices.

TypeScript definitions for jest

TypeScript definitions for react

TypeScript definitions for react-dom

typescript-eslint/typescript-eslint

TypeScript definitions for styled-components

TypeScript plugin for ESLint

typescript-eslint/typescript-eslint

An ESLint custom parser which leverages TypeScript ESTree

babel/babel-eslint

Custom parser for ESLint

jestjs/jest

Jest plugin to use babel for transformation.

babel/babel-loader

babel module loader for webpack

open-cli-tools/concurrently

Run commands concurrently

nickmerwin/node-coveralls

takes json-cov output into stdin and POSTs to coveralls.io

facebook/create-react-app

ESLint configuration used by Create React App

gajus/eslint-plugin-flowtype

Flowtype linting rules for ESLint.

import-js/eslint-plugin-import

Import with sanity.

jsx-eslint/eslint-plugin-jsx-a11y

Static AST checker for accessibility rules on JSX elements.

jsx-eslint/eslint-plugin-react

React specific linting rules for ESLint

GoogleChromeLabs/intersection-observer

ESLint rules for React Hooks

typicode/husky

Modern native Git hooks

A polyfill for IntersectionObserver

jestjs/jest

Delightful JavaScript Testing.

lint-staged/lint-staged

Lint files staged by git

React is a JavaScript library for building user interfaces.

React package for working with the DOM.