desserts v1.6.0

A modern & simple JavaScript utility library.

Installation

In a browser:

<script src='desserts.js'></script>

using npm

$ npm install --save desserts

In nodejs

var desserts = require('desserts');

desserts.each(obj, function(item, index){
	console.log(item);
})

API

const KK = require('desserts');

• KK.type(arg) output the type of argument

  KK.type('hi') // 'string'
  KK.type(true) // 'number'
  KK.type(new Date) // 'date'
  KK.type(function(){}) // 'function'
  KK.type(null) // 'null'
  KK.type(undefined) // 'undefined'
  KK.type(new Object) // 'object'
  KK.type(NaN) // 'nan'

• KK.isString(arg)

• KK.isBoolean(arg)
• KK.isDate(arg)
• KK.isFunction(arg)
• KK.isNull(arg)
• KK.isUndefined(arg)
• KK.isObject(arg)
• KK.isNaN(arg)

• KK.isJSONString(arg)

  	~~~  
  	KK.isJSONString('{"name" : 'obama'}') // true
  	KK.isJSONString(3) // false
  	~~~		

• KK.isEmptyObject(arg)

  	~~~  
  	KK.isEmptyObject({}) // true
  	KK.isEmptyObject({'name' : 'Obama'}) // false
  	~~~		

• KK.each(collection, callback) - collection {array | json} - callback {function} When callback return false, loop will break.

  	~~~
  	var a = [11, 22, 33, 44]
  	KK.each(a, function(item, index, context){
  if(item > 22){
    return false;
  }
  // 33 and 44 will not print
  console.log(item);

  })

  	~~~

• KK.queryString(arg) Got key-value params from urls.

  		var a = 'name=lily&age=2&grade=3';
  		// Got {'name' : 'lily', 'age' : 2, grade : 3} 
  		KK.queryString(a) 
  	

• KK.merge(target, source)

  	~~~
  	var target = { a : 1, read : {book : true}, count : [11]}
  var source = { a : 2, read : {paper : true, book : false}, count : [1]}
  
  	// Got { a : 2, read : {book : false, paper : true}, count : [1] }
  KK.merge(target, source); 
  console.log(target.read === source.read); // true
  	~~~

• KK.deepMerge(target, source)

  	~~~
  	var target = { a : 1, read : {book : true}, count : [11]}
  var source = { a : 2, read : {paper : true, book : false}, count : [1]}
  
  	// Got { a : 2, read : {book : false, paper : true}, count : [1] }
  KK.merge(target, source); 
  console.log(target.read === source.read); // false
  	~~~