Arguments Packages

Get the native type of a value.

Check if argv has a specific flag

Flatten nested arrays

Open stuff like URLs, files, executables. Cross-platform.

Open stuff like URLs, files, executables. Cross-platform.

Simply swizzle your arguments

Is this an arguments object? It's a harder question than you think.

A little library for asserting types and values, with zero dependencies.

Reverse minimist. Convert an object of options into an array of command-line arguments.

Quickly scan for CLI flags and arguments

A faster Node.js alternative to Array.prototype.slice.call(arguments)

A simple string template function based on named or indexed arguments

A cross-platform library for safely passing strings through shells

Option parser with generated usage and commands

Minimal toolkit for building CLIs

Set the length of a function.

Flatten a function's argument. Like, really flatten

Type checking for JavaScript functions

Extract the options and callback from a function's arguments easily

Get the arguments of a function, arrow function, generator function, async function