metamask/eth-json-rpc-errors

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

Safely and quickly serialize JavaScript objects

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.

Bridge the gap between ES modules and CommonJS modules with an easy-to-use alternative to `tsc`.

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.

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 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

A JavaScript library for composing Ethereum provider objects using middleware modules

A library containing the core functionality for building MetaMask Snaps

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

Embed script for Torus

A collection of utilities for MetaMask Snaps

A tool for processing JSON-RPC messages

Create an Ethereum provider using a JSON-RPC engine or middleware

Ethereum-related json-rpc-engine middleware.

Mediates access to JSON-RPC methods, used to interact with pieces of the MetaMask stack, via middleware for json-rpc-engine

Provides an interface to the currently selected network via a MetaMask-compatible provider object

Manages requests that require user approval

Controllers for MetaMask Snaps

Venly enabled Web3 Provider for the web

MetaMask Snaps JSON-RPC method implementations

json-rpc-engine middleware for Infura's endpoints

Stores transactions alongside their periodically updated statuses and manages interactions such as approval and cancellation

Snap sandbox environments for executing SES javascript

Embed script for casper blockchain

A tool for processing JSON-RPC messages

CubeSigner Snap

The NYKS wallet within MetaMask.

A Sovereign SDK Metamask Snap

Includes a controller and middleware that implements a request queue

Boost your MetaMask with IoTeX and DePIN powers! Convert io to 0x addresses, send tokens via INS domains, and stay updated on DePIN projects—all in one snap. Smooth, easy, and community-driven.

Hedera Wallet Snap unlocks wallet functionality via Metamask that any other apps can interact with, thereby turning Metamask into a native Hedera wallet without relying on Hedera JSON-RPC Relay.

MetaMask WebAssembly Test Snap

MetaMask example Snap demonstrating a send flow with UI components

A tool for processing JSON-RPC messages