Parse HTTP Content-Type header according to RFC 7231

Small utility functions to use the same traversing etc code on different types

Determine if an object is a Stream

Simple JavaScript type checking module. Returns a Boolean or type name for each type check.

Returns true if a number or string value is a finite number. Useful for regex matches, parsing, user input, etc.

Compressible Content-Type / mime checking

- scalar(name, options) - List(type) - Required(type) - Type(name, options) - Query(name, options) - Mutation(name, options)

Find a file or directory by walking up parent directories — Zero dependencies

Create a stream that emits events from multiple other streams

Get the type of an AMD module used for an AST node or within a file

Determine the `package.json#type` which applies to a location

Get the native type of a value.

TypeScript-first schema declaration and validation library with static type inference

Detect the archive type of a Buffer/Uint8Array

Infer the content-type of a request.

What is the type of this builtin JS value?

Improved typeof detection for node.js and the browser.

`util.inspect` with additional type information

Returns true if any values exist, false if empty. Works for booleans, functions, numbers, strings, nulls, objects and arrays.

A list of color names and its values