In the web project include pp-is.js with:

<script src="https://cdn.jsdelivr.net/npm/[email protected]/pp-is.min.js" ></script>

Or

npm i pp-is --save

Checks if value is classified as an Array object.

Checks if value is either true or false.

Checks if value is a Date

Checks if value is a DOM element.

Checks if value is a Function.

Checks if value is a Null.

Checks if value is a Null or Undefined

Checks if value is a Number.

Checks if value is classified as an Object.

Checks if value is a string.

Checks if value is a undefined.

Checks if value is a valid email.

Checks if value is a valid Number from String.

Checks if value is a RegExp.

Checks if value is a valid Url.

Checks if value is a valid NodeList.

Checks if value is a valid HTMLCollection.

Verify that a value is not empty, in the case of a string that is not “” , in the case of an array that is not [] and an object that is not {}.

Check that a value is blank, which is when a string is not empty but filled with blank spaces.

Checks if value is classified as an Promise object.

var value = "string...";

if( ppIs.isString(value) ){
  // Enter your code here
}

// You can make an extra evaluation
const done = ( value ) => {  
  return value !== 'string';
}

const reject = ( value ) => {
  
}

const value = 'string';

const result = ppIs.isString( value , done , reject );

if( result ){

}else{

}

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