Nodejs Array Push Unique push_unique(value)

Here you can find the source of push_unique(value)

Method Source Code

Array.prototype.push_unique = function (value) {
  if (!this.in_array(value)) {
      this.push(value);/*from  w w  w .jav a 2  s. c om*/
  }
};

Related

  1. pushUnique(obj)
    Array.prototype.pushUnique=function(obj){
      if(this.containsObject(obj)){
        return;
      this.push(obj);
    
  2. pushUnique(obj, equalityFunction)
    Array.prototype.pushUnique = function (obj, equalityFunction) {
      equalityFunction  = (typeof equalityFunction === "undefined") ? function(a, b) { return a === b } : equalityFunction;
      for(var n = 0; n < this.length; n++) {
        if(equalityFunction(this[n], obj)) { 
          return false;
      this.push(obj);
      return true;
    ...
    
  3. pushUnique(value)
    Array.prototype.pushUnique = function(value) {
        if (this.include(value)) return this;
        this.push(value);
        return this;
    Array.prototype.concatUnique = function(arr) {
        for (index in arr) {
            if (typeof arr[index] != "function") this.pushUnique(arr[index]);
        return this;
    
  4. pushUniquely(e)
    Array.prototype.pushUniquely = function(e){
      for(var i=0;i<this.length;i++){
        var ae = this[i];
        if(ae instanceof Array && e instanceof Array){
          if(ae.isEqual(e)) return i;
        }else{
          if(ae==e) return i;
      return this.push(e)-1;
    
  5. pushReplace(pattern)
    Array.prototype.pushReplace = function(pattern){
      var args = Array.prototype.slice.call(arguments, 1);
      this.push(pattern.replace(/\{(\d+)\}/g, function(pattern, index){
        return args[index].toString();
      }));
      return this;
    };