Nodejs Array Compare compare(secondArray, compareFunction)

Method Source Code

Array.prototype.compare = function(secondArray, compareFunction){
    if(this.length != secondArray.length){
        return false;
    }//ww  w.j  av  a2  s . co m

    for(var i = 0; i < this.length; i++){
        if(this[i] instanceof Array && secondArray instanceof Array){
            this[i].compare(secondArray[i]);
        }else if(this[i] instanceof Object && secondArray instanceof Object){
            if(!compareFunction(this[i], secondArray[i])){
                return false;
            }
        }else{
            if(this[i] !== secondArray[i]){
                return false;
            }
        }
    }
    return true;
}

Related

1. 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;
   ...
   

2. 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;
   ...
   

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;
   ...
   

5. compare(other)

   Array.prototype.compare = function(other) {
     return this.join('') == other.join('');
   };
   

6. compare(testArr)

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

7. compare(testArr)

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

8. compareArray(array1)

   Array.prototype.compareArray = function(array1) {
     var array1 = array1;
     var array2 = this;
     if (array1.length === array2.length) {
       for (var i = 0; i < array1.length; i++) {
         for(var c = 0; c < array2.length; i++) {
           if (array1[i] === array2[c]) {
             return true;
     } else {
       return false;
     };
   

9. compareArrays(arr)

   Array.prototype.compareArrays = function(arr) {
       if (this.length != arr.length) return false;
       for (var i = 0; i < arr.length; i++) {
           if (this[i].compareArrays) { 
               if (!this[i].compareArrays(arr[i])) return false;
               else continue;
           if (this[i] != arr[i]) return false;
       return true;
   };
   beforeEach(function() {
     this.addMatchers({
       toArrayEq: function(other){
         var that = this.actual;
         return that.compareArrays(other);  
     })
   });