Nodejs Array Range range(start, end)

Here you can find the source of range(start, end)

Method Source Code

Array.prototype.range = function(start, end) {
    var result = [];
    for (var i = start; i <= end; i++) {
        result.push(i);/*from  www .j a  v  a 2s  .  com*/
    }
    return result;
}

Related

  1. 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
    
  2. range(from, to)
    Array.prototype.range = function(from, to) {
      var result = []
      while (from <= to)
        result.push(from++)
      return result
    
  3. 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));
    
  4. range(start, count)
    Array.range  = function(start, count) {
      var arr = [],
          val = start;
      while(count > 0) {
        arr.push(val);
        count--;
        val++;
      return arr;
    ...
    
  5. range(start, end)
    Array.range = function (start, end) {
      var a = [], i;
      for (i = start; i < end; i += 1) {
        a[i] = i;
      return a;
    
  6. range(start,end)
    Array.prototype.range = function(start,end){
      return Array.apply(null, Array(end-start+1)).map(function (_, i){
          return start+i;
      });
    };
    
  7. 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) {
    ...
    
  8. rangeArray(startIndex, endIndex)
    Array.prototype.rangeArray = function (startIndex, endIndex) {
      var arr = []
      for(var i=startIndex; i<endIndex; i++) {
        arr.push(i);
      return arr;