Arguments Packages

Option parser with generated usage and commands

A lighterweight alternative to shell-quote

Walk an argv array with a handler function using minimist conventions

Unparsed arguments middleware

✨ A simple CLI commander system

Opts object validation with json-schema models for functions using opt objects arguments

Tests a value’s type against a string like 'positive integer' or 'non-empty map'.

Jest expect matcher for arguments objects

Simple command line parsing nodejs module.

Small library for parsing stringified properties or converting object properties to the string representation.

Enforce function arity in JavaScript

A JavaScript library that allows for function overloading

Define complex overloading strategies for functions.

A light-weight arguments validator

Lets you retrieve argument names, including default values from outside a function.

Named arguments for JavaScript, adapted from AngularJS.

Patch for the [dargs][] package, that adds support for single flags. Convert an object of options into an array of command-line arguments.

A data validation library for any use case.

Versatile argument parser with command-line test utility

Finds and returns a node-style callback.