Nodejs Array Convert toSet()

Method Source Code

Array.prototype.toSet = function () {
    var temp = [];
    this.forEach(function (e) {
        if (temp.indexOf(e) === -1)
            temp.push(e);//from   w ww. j  a  v a2 s.  co  m
    });
    return temp;
}

Related

1. toOneThousand()

   Array.prototype.toOneThousand = function(){
       var start = 10;
       var end = 1000;
       for(var i = start; i <= end; i += 10){
           this.push(i);
      return this;
   var oneToOneThousand = [].toOneThousand();
   ...
   

2. toOneThousand()

   Array.prototype.toOneThousand = function() {
     return Array.range(1000, 10);
   };
   

3. toOneThousand()

   Array.prototype.toOneThousand = function(){
     b = [];
     for(i=10; i<=1000; i+=10){
       b.push(i);
     return b
   

4. toOneThousand()

   Array.prototype.toOneThousand = function() {
     'use strict';
     var arr = [];
     for (var i = 10; i <= 1000; i += 10) {
       arr.push(i);
     return arr;
   };
   

5. toSentence(connector)

   Array.prototype.toSentence = function(connector) {
     connector = connector || 'and';
     var sentence = "";
     if (this.length <= 1) { 
       sentence = this[0];
     } else {
       var firstErrors = this.slice(0, this.length - 1);
       sentence = String.format("{0} {1} {2}", firstErrors.join(", "), connector, this[this.length - 1]);
     return sentence;
   };
   

6. toSet()

   Array.prototype.toSet = function(){
     var set = [];
     for (var i=0; i<this.length; i++){
       if (!set.contains(this[i])){
         set.push(this[i]);
     return set;
   

7. toSource(seen)

   Array.prototype.toSource = function(seen){
     var source, i = 0, j = this.length;
     seen = seen || [this];
     source = '[';
     for(;i<j;i++){
       source+= Object.sourceOf(this[i], seen, '[]');
       if( i < j - 1 ) source+= ', ';
     source+= ']';
   ...
   

8. toStrGen(originStr)

   Array.prototype.toStrGen=function(originStr){
     if(Object.prototype.toString.call(originStr).slice(8,-1)==="Array"){
       return this.map(function(i){
         return originStr.join(i);
       }).reduce(function(m,n){return m+n+'\b'}, "");
   };
   

9. toUnique()

   Array.prototype.toUnique = function() {
       var dict = {},
           arrayLength = this.length,
           elem,
           i,
           key,
           uniqueArray = [];
       for (i = 0; i < arrayLength; i++) {
           elem = this[i];
   ...