type-util

type-util

 
   

A utility package which provides the basic functions based on arrays, strings, and objetcs

Table of Contents

Installation
Usage
Issues or Suggestions
License

Installation

Install stable version from NPM:

npm install type-util --save

Usage

###isEmpty(data) returns if an array, string , or object is empty

var util = require('type-util');
if(util.isEmpty([])) console.log('isEmpty'); else console.log('!isEmpty'); 
if(util.isEmpty('')) console.log('isEmpty'); else console.log('!isEmpty'); 
if(util.isEmpty({})) console.log('isEmpty'); else console.log('!isEmpty'); 

###isString(data) returns if data is a string

var util = require('type-util');
if(util.isString(['key1','key2'])) console.log('isString'); else console.log('!isString'); 
if(util.isString({key:'value'})) console.log('isString'); else console.log('!isString'); 
if(util.isString('here is the string')) console.log('isString'); else console.log('!isString'); 

###isObject(data) returns if data is an object

var util = require('type-util');
if(util.isObject({a:'b'})) console.log('isObject'); else console.log('!isObject'); 
if(util.isObject(['key'])) console.log('isObject'); else console.log('!isObject'); 
if(util.isObject('key')) console.log('isObject'); else console.log('!isObject'); 

###isArray(data) returns if data is an array

var util = require('type-util');
if(util.isArray([0,2,8])) console.log('isArray'); else console.log('!isArray'); 
if(util.isArray('0,2,8')) console.log('isArray'); else console.log('!isArray'); 
if(util.isArray({a:'b'})) console.log('isArray'); else console.log('!isArray'); 

###isFunction(data) returns if data is a function

var util = require('type-util');
if(util.isFunction(function(example){ /*Just an example*/  })) console.log('isFunction'); else console.log('!isFunction'); 
if(util.isFunction({})) console.log('isFunction'); else console.log('!isFunction'); 
if(util.isFunction('')) console.log('isFunction'); else console.log('!isFunction'); 

###lengthOf(data) returns if length of data whether it's a string, an array, or an object

var util = require('type-util');
console.log(util.lengthOf({a:'b',c:'d',e:{f:{g:'h'}}}));
console.log(util.lengthOf([5,6,4,8,9,77,84,90,7]));
console.log(util.lengthOf('this is a string'));

###find(data, key) returns if a string, property, or key is found in data.

var util = require('type-util');
console.log(util.find({a:'b',c:'d',e:{f:{g:'h'}}},'g'));
console.log(util.find({a:'b',c:'d',e:{f:{g:['i','j','h']}}},'h'));

###maxKey(data) returns maximum element existing.

var util = require('type-util');
console.log(util.maxKey({a:2,c:5,d:9));

Issues or Suggestions

Everything is welcome, if there are any issues, or suggestions please raise them.

License

MIT