Nodejs Array Convert toHexArray()

Method Source Code

Array.prototype.toHexArray = function() {
    var hex_array = [];
    for (var i=0; i < this.length; i++) {
        var val;/*from www .j  av  a  2  s. c om*/
        if (typeof(this[i]) === "string") {
            val = parseInt(this[i], 2).toString(16);
        }
        else if (typeof(this[i]) === "number") {
            val = this[i].toString(16);
        }
        hex_array.push(val);
    }
    return hex_array;
};

Related

1. toForty()

   Array.prototype.toForty  = function() {
     return Array.range(40, 2);
   };
   

2. toForty()

   Array.prototype.toForty = function(){
     b = [];
     for(i=2; i<=40; i+=2){
       b.push(i);
     return b
   

3. toForty()

   Array.prototype.toForty = function() {
     'use strict';
     var arr = [];
     for (var i = 2; i <= 40; i += 2) {
       arr.push(i);
     return arr;
   };
   

4. toHash()

   Array.prototype.toHash = function(){
     var map = {}
     for(var i = 0;i < this.length; i++)
       map[this[i]] = ''
     return map
   };
   

5. toHash()

   Array.prototype.toHash = function()
       var r = new Hashtable();
       this.forEach(function (item) { r.put(item, true); });
       return r;
   

6. toIntArray()

   Array.prototype.toIntArray = function() {
       var int_array = [];
       for (var i=0; i < this.length; i++) {
           var val = parseInt(this[i], 2);
           int_array.push(val);
       return int_array;
   };
   

7. toInts()

   Array.prototype.toInts = function(){
     return this.map(function(val){
       return parseInt(val, 10);
     });
   };
   

8. toJSON()

   Array.prototype.toJSON = function(){
       var result = [];
       this.forEach(function(item,index){
           result.push( item.toJSON ? item.toJSON() : item );
       });
       return result;
   

9. toJson()

   Array.prototype.toJson = function(){
     return JSON.stringify(this);
   };