intercept-entity

simple intercept,encode,decode entity

##How to install

npm install intercept-entity

##Usage

###intercept

• Param

intercept([String|Array|Object],[Number],[Number|does not exist],callback);
	example:
		intercept(obj,1,20,callback);
		intercept(obj,1,callback);

• String

var entities = require("intercept-entity");

//String
entities.intercept('中abc国©üÿ',1,5,function (result) {
    console.log(result); //abc国
});

• Array and Object

var entities = require("intercept-entity");

//Array
var obj ={first:'中国abc©üÿ',second:[{first:'a中国b©ücÿ'},{second:'中国©üabcÿ'}]};
entities.intercept(obj,3,function (result) {
    console.log(result); //{ first: 'bc©üÿ',second:[ { first: 'b©ücÿ' },{ second: 'üabcÿ' } ] }
});

###encode

• encode

var entities = require("intercept-entity");

entities.encode('Love中国'); //Love中国

###decode

• decode

var entities = require("intercept-entity");

entities.decode('Love中国'); //Love中国