Arguments Packages

Validating and filtering query argument types has been hard, but no more.

Get the argv args for node and all the other info like filename, etc (and that's it...no other extensible, pluggable frameworks)

Make promise to have support for callback api, it returns promise in that same time.

Prevents arguments leakage - managing arguments. From Optimization killers by Petka Antonov.

Creates a function that accepts specified strings (or abbreviations thereof) and returns corresponding specified output.

Typesafe declarative argument parser using pattern matching.

Get maximum argument size

Execute a function with combinations of arguments

Make parsing node command line arguments enjoyable.

CLASP for JavaScript

A different way to handle NodeJS arguments

A node.js module for easily enforcing correct arguments

De-optionalize a call to a function or constructor

Static-typing and optional parameters in native JavaScript.

Arrange the arguments passed to a function

simple library to parse function arguments for node.js

Deprecated

proxy functions to modify arguments or spying

Ultra simple helper that turns command line arguments into an easy-to-use options-object

数据类型分类两类，基本类型和引用类型。