metamask/keyring-api

A library containing the core functionality for building MetaMask Snaps

A simple and composable way to validate data in JavaScript (and TypeScript).

Various JavaScript/TypeScript utilities of wide relevance to the MetaMask codebase

Bech32 encoding / decoding

RFC9562 UUIDs

A tool for running only the dependency lifecycle hooks specified in an allowlist.

Utilities for validating and updating "Keep a Changelog" formatted changelogs

Shareable MetaMask ESLint config.

Shareable MetaMask ESLint config for Jest.

Shareable MetaMask ESLint config for Node.js.

Shareable MetaMask ESLint config for TypeScript.

A JavaScript Ethereum provider that connects to the wallet over a stream

TypeScript definitions for jest

TypeScript definitions for node

TypeScript plugin for ESLint

An ESLint custom parser which leverages TypeScript ESTree

Check dependencies in your node module

Import with sanity.

ESLint rules for Jest

JSDoc linting rules for ESLint.

Additional ESLint's rules for Node.js

Runs prettier as an eslint rule

Enforce best practices for JavaScript promises

Delightful JavaScript Testing.

Automatically bump up global Jest thresholds whenever coverage goes above them

Prettier package.json plugin to make the order of properties nice.

A deep deletion module for node (like `rm -rf`)

A Jest transformer with source map support that lets you use Jest to test projects written in TypeScript

TypeScript execution environment and REPL for node.js, with source map support

Create api documentation for TypeScript projects.

TypeScript is a language for application scale JavaScript development