Nodejs Array Empty empty()

Method Source Code

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

Related

1. empty()

   Array.prototype.empty = function () {
     return(this.size() < 1) }
   

2. empty()

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

3. empty()

   Array.prototype.empty = function() {
     return this.length == 0;
   

4. empty()

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

5. empty()

   Array.prototype.empty = function() {
       return !this.length;
   var a = [];
   if (a.empty()) {
       console.log('losing');
   var a = [];
   if (!a.length) {
   ...
   

6. empty()

   Array.prototype.empty = function() {
     return this.length <= 0;