Nodejs Array Union union(arr)

Method Source Code

Array.prototype.union = function (arr) {
   return this.concat(arr).distinct();
};

Related

1. union(a)

   Array.prototype.union = function(a) {
       return this.concat(a.remove(this));
   

2. union(a, b)

   Array.union = function(a, b){
        return a.concat(b).uniquelize();
   };
   

3. union(ary)

   Array.prototype.union = function (ary) {
       return this.concat(ary).distinct();
   };
   

4. union(b)

   Array.prototype.union = function(b) {
     return this.concat(b).uniquelize();
   };
   

5. union(other)

   Array.prototype.union = function (other) {
     var hash = {};
     for (var i = 0; i < this.length; i++) {
       hash[this[i]] = true;
     for (var j = 0; j < other.length; j++) {
       hash[other[j]] = true;
     return Object.keys(hash);
   ...
   

6. union(t)

   Array.prototype.union = function(t)
       return this.concat(t).unique();