Nodejs Array Compare compare(arr)

Method Source Code

/**//  ww w . j  a  v  a2  s. c o m
 * Starter
 *
 * JS Document - ~/js/helpers/utils.js - Utils scripts
 *
 * @author St?an Zych <stephan@monkeymonk.be>
 * started at 2014-10-16
 */

// prototype extends
Array.prototype.compare = function (arr) {
    if (this.length != arr.length) {
        return false;
    }

    for (var i = 0; i < arr.length; i++) {
        if (this[i].compare) {
            if (!this[i].compare(arr[i])) {
                return false;
            }
        }

        if (this[i] !== arr[i]) {
            return false;
        }
    }

    return true;
}; // Arr.compare(Arr2);

Related

1. compare(array)

   var _ = require('underscore');
   Array.prototype.compare = function(array) {
     if(this.length !== array.length) return false;
     for(var i = 0; i < array.length; i++) {
       if(!_.contains(this, array[i]))
         return false;
     };
     return true;
   };
   ...
   

2. compare(array)

   Array.prototype.compare = function (array) {
     if (!array)
     return false;
     if (this.length != array.length)
     return false;
     for (var i = 0, l=this.length; i < l; i++) {
       if (this[i] instanceof Array && array[i] instanceof Array) {
         if (!this[i].compare(array[i]))
         return false;
   ...
   

3. compare(array)

   Array.prototype.compare = function (array) {
     if (!array)
       return false;
     if (this.length != array.length)
       return false;
     for (var i = 0; i < this.length; i++) {
       if (this[i] instanceof Array && array[i] instanceof Array) {
         if (!this[i].compare(array[i]))
           return false;
   ...
   

4. compare(array)

   Array.prototype.compare = function (array) {
       if (!array)
           return false;
       if (this.length != array.length)
           return false;
       for (var i = 0; i < this.length; i++) {
           if (this[i] instanceof Array && array[i] instanceof Array) {
               if (!this[i].compare(array[i]))
                   return false;
   ...