Nodejs Array Range range(start, end)

Method Source Code

Array.range = function (start, end) {
   var a = [], i;
   for (i = start; i < end; i += 1) {
      a[i] = i;//from  w w  w  .  j a va  2  s.c  o m
   }
   return a;
}

Related

1. range(end, step)

   Array.range = function (end, step) {
     var array = [];
     for (var i = step; i <= end; i += step) {
       array.push(i);
     return array;
   

2. range(first, second)

   Array.prototype.range = function(first, second) {
     var range = []
     console.log(typeof second)
     if (typeof second === 'undefined') {
       for (var i = 0; i < first; i++) {
         range.push(i)
       return range
     for (var i = first; i < second; i++) {
       range.push(i)
     return range
   

3. range(from, to)

   Array.prototype.range = function(from, to) {
     var result = []
     while (from <= to)
       result.push(from++)
     return result
   

4. range(from, to)

   Array.prototype.range = function(from, to) {
     var i, result = [];
     for (i = from; i<= to; i++) {
       result.push(i);
     return result;
   };
   console.log([].range(1, 10));
   

5. range(start, count)

   Array.range  = function(start, count) {
     var arr = [],
         val = start;
     while(count > 0) {
       arr.push(val);
       count--;
       val++;
     return arr;
   ...
   

6. range(start, end)

   Array.prototype.range = function(start, end) {
       var result = [];
       for (var i = start; i <= end; i++) {
           result.push(i);
       return result;
   

7. range(start,end)

   Array.prototype.range = function(start,end){
     return Array.apply(null, Array(end-start+1)).map(function (_, i){
         return start+i;
     });
   };
   

8. range(start,end,step)

   Array.prototype.range = (start,end,step)=>{
       const stepVal = step || 1
       const set = new Set()
       for (var i=start;i<=end;i=i+stepVal){
           set.add(i)
       return [...set]
   Set.prototype.union = function (set) {
   ...
   

9. rangeArray(startIndex, endIndex)

   Array.prototype.rangeArray = function (startIndex, endIndex) {
     var arr = []
     for(var i=startIndex; i<endIndex; i++) {
       arr.push(i);
     return arr;