Type Packages

Checks if a given function is deprecated.

Tiny type/argument validation library.

Check if a Buffer/Uint8Array is a RPM file

Check if a Buffer/Uint8Array is a RTF file

Is it one?

Intuitive type checking functions exposed globally

Detect if a file is a font

is-helper help me to identify the type of unknown.

Check if the given value is of a specific type.

Check if a Buffer/Uint8Array is a .class file.

To check the data is empty or not. And also check the type of object wheater Array, Object, Function, Number, String or Boolean

A type safe JS runtime

validate incoming json datatype is string, object, array, empty string, email address.

Infer a JSON Table Schema from a readable stream of a CSV source

Json Specification & Validation & Document Generation

The JS# js-compiler module adds support for some ECMAScript 7/8 features and several C# inspired grammar for JavaScript.

Precise type-checker for JavaScript

Let's write more clean and robust JavaScript software.

Node utility librairies

redis type orm