verify-js

VerifyJS

Verify all kind of data using Promises (Object, Array, String, Number, Boolean, Function).

Install

npm install verify-js --save

Include the minified version (verify.min.js) in your page.

How to use

One input

Object.isDefined(input).then(
    function () {
        // Valid Data
    },
    function () {
        // Invalid Data
    }
);

Multiple inputs

Promise.all([
    Object.isDefined(input1),
    Object.isDefined(input2)
]).then(
    function () {      
        // Valid Data
    },
    function () {
        // Invalid Data
    }
);

Methods

Object

Object.isObject(input)
Object.isNotObject(input)
Object.isDefined(input)
Object.isNotDefined(input)
Object.isNull(input)
Object.isNotNull(input)
Object.isUndefined(input)
Object.isNotUndefined(input)
Object.isInstanceOf(input, instance)
Object.isNotInstanceOf(input, instance)
Object.hasOwnProperties(input)

Array

Array.isEmpty(input)
Array.isNotEmpty(input)
Array.hasXElements(input, length)

String

String.isString(input)
String.isNotString(input)

Number

Number.isNumber(input)
Number.isNotNumber(input)

Boolean

Boolean.isBoolean(input)
Boolean.isNotBoolean(input)

Function

Function.isFunction(input)
Function.isNotFunction(input)

Dependencies

It uses promise-polyfill to apply a fallback when native Promises aren't available.

Lightweight promise polyfill for the browser and node. A+ Compliant. It is a perfect polyfill IE, Firefox or any other browser that does not support native promises. This implementation is based on then/promise. It has been changed to use the prototype for performance and memory reasons. For API information about Promises, please check out this article HTML5Rocks article.

Contributing

If you'd like to contribute a change to VerifyJS, modify the files in src/ and test/

$ npm install
$ grunt test

Please do not check-in the built files verify.js and verify.min.js in pull requests.

License

Licensed as MIT. All rights not explicitly granted in the MIT license are reserved. See the included LICENSE file for more details.