Large collection of predicates.

a few common utility template tags for ES2015

Lightweight debugging utility for Node.js and the browser

Adds a backslash before single quotes in a string (or whichever characters you like)

A suite of libraries for generic functional programming in JavaScript that allows you to write elegant modular applications with fewer bugs and more reuse.

Detect if the current environment is a CI server

Given some data, jsesc returns the shortest possible stringified & ASCII-safe representation of that data.

Lazy assertions without performance penalty

Recursively mkdir, like `mkdir -p`

Pluralize and singularize any word

Add quotes to given string unless it already has them

A practical functional library for JavaScript programmers.

Error class for Octokit request errors

Checks filenames to be committed against a library of filename rules to prevent sensitive files in Git

Change working dir and return a promise, a stack of folders is maintained to jump back

checks which modules you have used in your code and then makes sure they are listed as dependencies in your package.json

Fast checking of top level dependencies based on version numbers

Colorized string diff ideal for text/code that spans through multiple lines

Wraps execa and makes output suitable for snapshot testing

Git issues extension to list issues of a Git project

Check license info for a package

simple, flexible, fun test framework

Easy way to mock process.env during BDD testing

Automatically install pre-commit / pre-git hooks for your npm modules.

Automated semver compliant package publishing

Portable Unix shell commands for Node.js

Simple commit message wizard and validator; works with commitizen and pre-git

JavaScript test spies, stubs and mocks.

Smarter snapshot utility for Mocha and BDD test runners

JavaScript Standard Style

Detects '.only' left in the code accidentally