ethereumjs/ethrpc

Higher-order functions and common patterns for asynchronous code

A library for arbitrary-precision decimal and non-decimal arithmetic

deep cloning of objects and arrays

A lightweight library that provides tools for organizing asynchronous code

A simple module for creating, manipulating and signing Ethereum transactions

Predictable state container for JavaScript apps

RFC9562 UUIDs

A Babel preset for each environment.

Babel browserify transform

browser-side require() the node way

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

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

Decoder and encoder for the Ethereum ABI

Yet another JS code coverage tool that computes statement, line, function and branch coverage with module loader hooks to transparently add coverage when running tests. Supports all JS coverage use cases including unit tests, server side functional tests and browser tests. Built for scale

Recursively mkdir, like `mkdir -p`

simple, flexible, fun test framework

Proxies nodejs require in order to allow overriding dependencies during testing.

Simple to use, blazing fast and thoroughly tested websocket client and server for Node.js

Browser port of the Node.js 'request' package

Remove a key from an object without mutating it

A library to turn an unreliable remote source of Ethereum blocks into a reliable stream of blocks with removals on re-orgs and backfills on skips.

Keccak sponge function family

Oboe.js reads json, giving you the objects as they are found without waiting for the stream to finish

Helper for conditionally building your npm package on postinstall in order to support git installs.

Makes store.subscribe available to Redux thunks

Grab bag of formatting and ABI encoding/decoding functions

Stub server for testing JavaScript ethereum clients.

A command line utility to read version from package.json and attach it into your module as a property

Thunk middleware for Redux.