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simple-value-check

simple value check

Install

npm install simple-value-check

example

Example Link.

Usage

import vk from 'simple-value-check';

console.log( vk.isObject({}) );
console.log( vk.isFunction(()=>{}) );
console.log( vk.isNumber(1) );
console.log( vk.isString("1") );
console.log( vk.isBoolean(true) );
console.log( vk.isNull(null) );
console.log( vk.isArray([]) );
console.log( vk.isHasOwnProp({a:1}) );
console.log( vk.isNotEmptyString("1"));
console.log( vk.isNotEmptyArray([1]) );
console.log( vk.isExist(2) );
console.log( vk.isUndefined(undefined) );

method	Description
isObject	If the constructor of value is an Object, true is returned; otherwise, false is.
isFunction	If the constructor of value is an Function, true is returned; otherwise, false is.
isString	If the value is an String, true is returned; otherwise, false is.
isBoolean	If the value is an Boolean, true is returned; otherwise, false is.
isNull	If the value is an Null, true is returned; otherwise, false is.
isArray	If the value is an Array, true is returned; otherwise, false is.
isHasOwnProp	If the property exist, true is returned; otherwise, false is.
isNotEmptyString	If the value is an String and not empty, true is returned; otherwise, false is.
isNotEmptyArray	If the value is an Array and not empty, true is returned; otherwise, false is.
isExist	If the value is not null and undefined, true is returned; otherwise, false is.
isUndefined	If the value is an undefined, true is returned; otherwise, false is.