metamask/json-rpc-engine

Ethereum RPC and Provider errors

An EventEmitter that isolates the emitter from errors in handlers

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

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.

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

This plugin adds `TypeScript` support to `eslint-plugin-import`

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

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

A small toolset for streaming JSON-RPC data and matching requests and responses.

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

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

Ethereum-related json-rpc-engine middleware.

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

Controllers for MetaMask Snaps

Venly enabled Web3 Provider for the web

A small toolset for streaming JSON-RPC data and matching requests and responses

A simulation framework for MetaMask Snaps, enabling headless testing of Snaps in a controlled environment

json-rpc-engine middleware for Infura's endpoints

[json-rpc-engine](https://github.com/MetaMask/json-rpc-engine) middleware implementing ethereum filter methods. Backed by an [eth-block-tracker](https://github.com/MetaMask/eth-block-tracker) and web3 provider interface (`web3.currentProvider`).

Snap sandbox environments for executing SES javascript

json-rpc-engine middleware for Infura's endpoints

Provides an interface to the currently selected networkClientId for a given domain

[json-rpc-engine](https://github.com/MetaMask/json-rpc-engine) middleware implementing ethereum filter methods. Backed by an [eth-block-tracker](https://github.com/MetaMask/eth-block-tracker) and web3 provider interface (`web3.currentProvider`).

Headless MetaMask for testing Ethereum apps

Includes a controller and middleware that implements a request queue

The 'Hello, world!' of MetaMask Snaps, now written in TypeScript.

Controller with middleware for logging requests and responses to restricted and permissions-related methods

Implements the JSON-RPC methods for managing permissions as referenced in EIP-2255 and MIP-2 and inspired by MIP-5, but supporting chain-agnostic permission caveats in alignment with @metamask/multichain-api-middleware

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

A tool for processing JSON-RPC messages

Headless Web3 Provider useful in e2e testing

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

Venly enabled Web3 Provider for the web

Headless Web3 Provider useful in e2e testing

A simulator for MetaMask Snaps, to be used for testing and development

JSON-RPC methods and middleware to support the MetaMask Multichain API

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

JSON-RPC methods and middleware to support the MetaMask Multichain API

Implements the JSON-RPC methods for managing permissions as referenced in EIP-2255 and MIP-2 and inspired by MIP-5, but supporting chain-agnostic permission caveats in alignment with @metamask/multichain-api-middleware

A small toolset for streaming JSON-RPC data and matching requests and responses

Controller with middleware for logging requests and responses to restricted and permissions-related methods