Nodejs Number Calculate clone(handler)

Method Source Code

Number.prototype.clone = function(handler) {
  return new this.constructor(this);
};

Related

1. times()

   Number.prototype.times = function () {
       return _.times(this, function (i) {
           return i;
       });
   };
   

2. times()

   Number.prototype.times = function () {
     var a = [];
     var i = -1;
     while (++i < this) {
       a.push(i);
     return a;
   };
   

3. timesPlusOne()

   Number.prototype.timesPlusOne = function () {
       return _.map(this.times(), function (i) {
           return i + 1;
       });
   };
   

4. timesRepeat(f)

   Number.prototype.timesRepeat = function(f){
     for(var i=0; i<this; i++){
       f();
   

5. timesTwo(x)

   var x = new Number(2);
   console.log(x);
   Number.prototype.timesTwo = function(x){
     return x * 2;
   };
   console.log(x.timesTwo(x));
   console.log(Number.isNaN(x));
   Number.isInteger = Number.isInteger || function(x){
     return typeof x === "number" &&
   ...
   

6. concat(value)

   Number.prototype.concat = Number.prototype.concat || function (value) {
     let number = this;
     let digits = exports.digitLength(value);
     number *= Math.pow(10, digits);
     return number + value;
   };
   

7. cos()

   Number.prototype.cos = function() {
       return Math.cos(this);
   

8. countDecimals()

   Number.prototype.countDecimals = function () {
       if(Math.floor(this.valueOf()) === this.valueOf()) return 0;
       return this.toString().split(".")[1].length || 0; 
   

9. decimal(nb)

   Number.prototype.to_s       = function(){ return toString(this)     }
   Number.prototype.to_i       = function(){ return parseInt(this, 10) }
   Number.prototype.is_string  = function(){return false}
   Number.prototype.is_hash    = function(){return false}
   Number.prototype.is_array   = function(){return false}
   Number.prototype.is_number  = function(){return true}
   Number.prototype.decimal = function(nb) {
       if( this.toString().indexOf('.') === false ) return this ;
       m = Math.pow(10, nb) ;
   ...