Utils

Utils is a lightweight pure Javascript library, it helps for handling most generic validation

Version

v1.0.1

Installation

You need Gulp installed globally:

$ npm i -g gulp

$ git clone https://github.com/ksankumar/utils

<script type="text/javascript" src="src/Utils.js"></script>

Utils API

isFunction

Utils.isFunction(function(){}); // true

This method returns a boolean indicating whether this is function

isObject

Utils.isObject({"key":"value"}); //true

This method returns a boolean indicating whether this is Object

isString

Utils.isString("foo"); //true

This method returns a boolean indicating whether this is String

isBoolean

Utils.isBoolean(true); //true

This method returns a boolean indicating whether this is Boolean

isNumber

Utils.isNumber(953); //true

This method returns a boolean indicating whether this is Number

isEmptyString

Utils.isEmptyString(""); // true

This method returns a boolean indicating whether this string is Empty

isNotEmptyString

Utils.isNotEmptyString("test"); //true

This method returns a boolean indicating whether this sting is not empty or string

trim

Utils.trim(" foo  "); //foo

This method is Removes extra space from string beginning/ending

isArray

Utils.isArray([1,2,3]); //true

This method returns a boolean indicating whether this is array

isEmptyArray

Utils.isEmptyArray([]); //true

This method returns a boolean indicating whether this Array is empty

isError

 Utils.isError(new Error('Whoops!')); //true

This method returns a boolean, Checks whether object is error

isEqual

Utils.isEqual(1, 1); //true

This method returns a boolean, Checks whether the 2 vaues is equal

isNotEqual

Utils.isNotEqual(1, 2); //true

This method returns a boolean, Checks whether 2 vaues is not equal or equal

isGreater

Utils.isGreater(2, 1); //true

This method returns a boolean, Checks whether 1st argument is greaterthan with 2nd one

isLess

Utils.isLess(1, 2); //true

This method returns a boolean, Checks whether 1st argument is lessthan with 2nd one

isTrue

Utils.isTrue(true); //true

This method returns a boolean, Checks whether the valuse is true

isFalse

Utils.isFalse(false); //true

This method returns a boolean, Checks whether the valuse is false

isPercentage

Utils.isPercentage("95.3%"); //true

This method returns a boolean, Checks whether a value is percentage

isNull

Utils.isNull(null); //true

This method returns a boolean, Checks whether a value is null

isDefined

var a = 1;
Utils.isDefined(a); //true

This method returns a boolean, Checks whether a value is defined

isUndefined

Utils.isUndefined(a); //true

This method returns a boolean, Checks whether a value is unDefined

getTimeStamp

Utils.getTimeStamp(); //1454433989971

This method returns the timestamp according to local time

isValidDate

Utils.isValidDate("02/02/2016"); //true

This method returns the Boolean if date is valid or invalid

getDate

Utils.getDate(); //Tue Feb 02 2016 12:25:58 GMT-0500 (EST)

This method returns the current date with time according to local time

getTime

Utils.getTime(12); //9:53 PM

This method returns the Time bases on date and formate(12/24 hrs)

getMonth

Utils.getMonth(); // 2

This method returns the month in the specified date according to local time

getMonthName

Utils.getMonthName(); // February

This method returns the month name in the specified date according to local time

getCurrentDate

Utils.getCurrentDate(); //2

This method returns the current date in the specified date according to local time

getYear

Utils.getYear(); //2016

This method returns the current year according to local time

getDay

Utils.getDay(); //Tuesday

This method returns the current day according to local time

isEmpty

Utils.isEmpty({}); //true

This method checks whether is empty Array/Object

hasProperty

Utils.hasProperty({'foo':'test'},'foo'); //true

This method returns a boolean indicating whether the object has the specified property

toCamelCase

Utils.toCamelCase('foo_bar'); //fooBar

This method is convert a camelCase string

stringify

Utils.stringify([{'foo':'bar'}]); //[{"foo":"bar"}] 

This method converts a JavaScript value to a JSON string

reverse

Utils.reverse("test"); //tset

This method reverse a string

search

Utils.search([{'a':'foo','b':'bar'},{'a':'gama','b':'beta'}], 'gama');//{a: "gama", b: "beta"} 

This method returns a filtered object which is matched string

sort

Utils.sort([{'a':'foo','b':'bar'},{'a':'gama','b':'beta'}], 'a', false); //[{'a':'gama','b':'beta'},{'a':'foo','b':'bar'}]

This method returns sort object which is based on key and order(Asc/Des)

unique

Utils.unique([1,2,3,1,4,2,5]); //[3, 1, 4, 2, 5] 

This method removes a dublicate element in array

About

And of course ksankumar itself is open source with a [public repository][ksankumar] on GitHub.

License

MIT

Free Software, Santhosh Kumar Krishnan!