pirl/nautilus

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

Full featured Promises/A+ implementation with exceptionally good performance

Extends Chai with assertions about promises.

strings comparison matchers for chai

Download Ethereum client binaries for your OS

Checks for valid structure of ethereum web3-secret-storage/presale keyfiles

Decoder and encoder for the Ethereum ABI

A collection of utility functions for Ethereum

[DEPRECATED] Use mz or fs-extra^3.0 with Promise Support

i18next internationalization framework

Rotate log files with ease

Port of Log4js to work with node.

Fast document oriented javascript in-memory database

Standalone version of Meteor's minimongo database. Automatically fetched and built to latest and packaged for npm

Format and manipulate numbers.

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

Check whether NTP time sync is enabled in OS settings.

The semantic version parser used by npm.

Solidity compiler

Swarm tools for JavaScript.

TypeScript is a language for application scale JavaScript development

JavaScript's functional programming helper library.

A deepExtend implementation for underscore, lodash and friends.

RFC9562 UUIDs

Ethereum JavaScript API

yargs the modern, pirate-themed, successor to optimist.

Babel preset to make node@5 ES2015 compatible and some ES2016 features.

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

Enable support for generators in Mocha tests

A simple static file server middleware

Build cross platform desktop apps with JavaScript, HTML, and CSS

A complete solution to package and build a ready for distribution Electron app for MacOS, Windows and Linux with “auto update” support out of the box

Airbnb's base JS ESLint config, following our styleguide

Import with sanity.

Utility methods for working with Generator functions, such as bind(), is(), etc

Quickly setup a local, private Ethereum blockchain.

Upload assets to a GitHub release

Compare JSON objects for structure equality, despite the actual content

parse argument options

simple, flexible, fun test framework