Nodejs Array Any Predicate any()

Method Source Code

Array.prototype.any = function () {
   return this.length > 0;
}

Related

1. any()

   Array.prototype.any = function() {
     var i, _i, _len;
     for (_i = 0, _len = this.length; _i < _len; _i++) {
       i = this[_i];
       if (i) {
         return true;
     return false;
   ...
   

2. any()

   Array.prototype.any = function(){
     return(this.length > 0);
   };
   

3. any(conditionFunction)

   Array.prototype.any = function(conditionFunction) {
       try {
           this.each(function(element) {
               if (conditionFunction(element)) {
                   throw 'found!';
           });
           return false;
       } catch(e) {
   ...
   

4. any(delegate)

   Array.prototype.any = function(delegate) {    
     for (var i=0; i < this.length; i++) {      
       if (delegate.apply(this, [this[i]]) === true) {
         return true;
     return false;  
   };
   

5. any(func)

   Array.prototype.any = function (func) {
       var length = this.length;
       for (var i = 0; i < length; i++) {
           if (func(this[i]))
               return true;
       return false;
   

6. any(p)

   Array.prototype.any = function (p) {
       var count = 0
       for (var i = 0 ; i < this.length ; i++) {
         currentIndex = this[i]
         if (p(currentIndex) === true) {
           console.log(p(currentIndex),"true is true")
           count +=1 
         };
       if (count > 0) {
         return true
       return false
   };
   Array.prototype.any = function (p) {
     return this.filter(p).length > 0;
   };