whichtype

whichtype

whichtype is a small JavaScript/TypeScript library for checking the type of your variables, written in TypeScript.

I felt the need for whichtype when I was working on iaseth/josn.

I am using readmix for generating this README. You can view the source file here.

Table of contents

• whichtype
  • Table of contents
  • Installation
  • Documentation
  • Package details
  • Dependencies
  • Dev dependencies
  • License

Installation

You can install whichtype with the following command:

npm i whichtype

Now you should be able to use whichtype in your project.

Documentation

Whichtype export the following functions, each of them accept a single argument and return true or false.

Function	Description
Basics
isArray(arg)	Returns true only if the arg is an Array.
isBoolean(arg)	Returns true only if the arg is a Boolean.
isChar(arg)	Returns true only if the arg is a Char.
isNumber(arg)	Returns true only if the arg is a Number.
isObject(arg)	Returns true only if the arg is an Object.
isString(arg)	Returns true only if the arg is a String.
isNull(arg)	Returns true only if the arg is null.
isUndefined(arg)	Returns true only if the arg is undefined.
isPrimitive(arg)	Returns true only if the arg is a Primitive value.
isReference(arg)	Returns true only if the arg is a Reference value.
Inverses
isNotArray(arg)	Returns true only if the arg is not an Array.
isNotBoolean(arg)	Returns true only if the arg is not a Boolean.
isNotChar(arg)	Returns true only if the arg is not a Char.
isNotNumber(arg)	Returns true only if the arg is not a Number.
isNotObject(arg)	Returns true only if the arg is not an Object.
isNotString(arg)	Returns true only if the arg is not a String.
isNotNull(arg)	Returns true only if the arg is not null.
isNotUndefined(arg)	Returns true only if the arg is not undefined.
isNotPrimitive(arg)	Returns true only if the arg is not a Primitive value.
isNotReference(arg)	Returns true only if the arg is not a Reference value.
Array Functions
isEmptyArray(arg)	Returns true only if the arg is an empty Array.
isArrayOfArrays(arg)	Returns true only if the arg is an Array of Arrays.
isArrayOfBooleans(arg)	Returns true only if the arg is an Array of Boolean values.
isArrayOfChars(arg)	Returns true only if the arg is an Array of Char values.
isArrayOfNumbers(arg)	Returns true only if the arg is an Array of Numbers.
isArrayOfObjects(arg)	Returns true only if the arg is an Array of Objects.
isArrayOfStrings(arg)	Returns true only if the arg is an Array of Strings.
Object Functions
isEmptyObject(arg)	Returns true only if the arg is an empty Object.
isObjectOfArrays(arg)	Returns true only if the arg is an Object only containing Array values.
isObjectOfBooleans(arg)	Returns true only if the arg is an Object only containing Boolean values.
isObjectOfChars(arg)	Returns true only if the arg is an Object only containing Char values.
isObjectOfNumbers(arg)	Returns true only if the arg is an Object only containing Number values.
isObjectOfObjects(arg)	Returns true only if the arg is an Object only containing Object values.
isObjectOfStrings(arg)	Returns true only if the arg is an Object only containing String values.

Package details

Name	Value
Name	whichtype
Description	Whichtype is a small JavaScript library for checking the type of your variables.
Version	1.0.1
Author	iaseth
Homepage	https://github.com/iaseth/whichtype
Repository	iaseth/whichtype
License	MIT

Dependencies

This package has no dependencies.

Dev dependencies

	Package	Version
1	@types/jest	^29.5.1
2	jest	^29.5.0

License

MIT License

Copyright (c) Ankur Seth.

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Credit

This file was generated using readmix.