Nodejs Array Take take(elements)

Method Source Code

Array.prototype.take = function(elements) {
    if (elements > this.length) {
        return [];
    } else {/*from  w  ww .j ava 2 s  .co  m*/
        return this.slice(0, elements)
    }
}

Related

1. take(c)

   Array.prototype.take = function (c) {
     return this.slice(0, c);
   };
   

2. take(count)

   Array.prototype.take = function (count) {
       var result = new Array();
       for (var i = 0; i < count && i < this.length; i++)
           result.push(this[i]);
       return result;
   };
   

3. take(howMany, f)

   Array.prototype.take = function(howMany, f){
      var counter = 0;
      var i = 0;
      var addIt = false;
      var newArray = [];
      while(counter < howMany && i < this.length){
          if(f == undefined){
              addIt = true;
          }else{
   ...
   

4. take(length)

   Array.prototype.take = function (length) {
     var result = new Array();
     length = Math.min(this.length, length);
     for (var i = 0; i < length; i++)
       result.push(this[i]);
     return result;
   };
   

5. take(n)

   Array.prototype.take = function (n) {
     return this.splice(0, n);
   };
   

6. take(x)

   Array.prototype.take = function(x){
     return this.slice(0,x)