Nodejs Array Take take(x)

Method Source Code

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

Related

1. 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;
   };
   

2. take(elements)

   Array.prototype.take = function(elements) {
       if (elements > this.length) {
           return [];
       } else {
           return this.slice(0, elements)
   

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. takeSample()

   Array.prototype.takeSample = function () {
       var n = Math.round((Math.random() * (this.length - 1)));
       return this[n];
   };
   

7. takeUntil(fun)

   Array.prototype.takeUntil = function (fun) {
       var result = new Array(), index = 0;
       while (!fun(this[index])) {
           result.push(this[index++]);
       return result;
   };
   

8. takeWhile(fun)

   Array.prototype.takeWhile = function (fun) {
       var result = new Array(), index = 0;
       while (fun(this[index])) {
           result.push(this[index++]);
       return result;
   };
   

9. takeWhile(predicate)

   Array.prototype.takeWhile = function (predicate) {
     predicate = predicate || Predicate;
     var l = this.length;
     var arr = [];
     for (var i = 0; i < l && predicate(this[i], i) === true ; i++)
       arr.push(this[i]);
     return arr;
   };