custom-typeof v3.0.4

CustomTypeof

Check your types more easily! CustomTypeof is a JavaScript utility class that provides additional type checking capabilities beyond the built-in typeof operator. CustomTypeof offer you two way to check your values types. One is using check method for check a single value type in more readable way, Rest of them can check n values

Installation

You can install the CustomTypeof class via npm:

npm install custom-typeof

or use yarn:

yarn add custom-typeof

Usage

To use the CustomTypeof class, you first need to import it:

const CustomTypeof = require("custom-typeof");

Then, you can create an instance of the class:

const customTypeof = new CustomTypeof();

The CustomTypeof class provides the following methods:

• check
• isArray
• isNotArray
• isObject
• isNotObject
• isBoolean
• isNotBoolean
• isString
• isNotString
• isNumber
• isNotNumber
• isStringNumber
• isNotStringNumber
• isFunction
• isNotFunction
• isUndefined
• isNotUndefined
• isNull
• isNotNull
• isTruthy
• isFalsy

Except for the check method, the others can receive multiple values as parameters

Examples

check

const { check } = customTypeof;
check({}).type.isObject; // true
check([]).type.isObject; // false
check([]).type.isNotObject; // true

isString

Checks if a value is an string.

customTypeof.isString(...values);

Parameters:

values - The values to check.

Returns:

true if the value is an string, false otherwise.

isNotString

Checks if a value is not an string.

customTypeof.isNotString(...values);

Parameters:

values - The values to check.

Returns:

true if the value is not an string, false otherwise.

License

This project is licensed under the MIT License - see the LICENSE.md file for details.