Nodejs Array Each each(command)

Method Source Code

"use strict";/*from  www  .  jav a  2  s . c om*/
Array.prototype.each = function(command){
  for(var i = 0; i < this.length; i++){
    command(this[i]);
  }

  return this;
};

Related

1. each(callback)

   Array.prototype.each = function(callback) {
     for ( var i = 0; i < this.length; i++ ){
       if (callback(this[i], i, this) !== undefined) return;
   };
   Array.prototype.each = function(callback) {
     return this.some(callback);
   };
   

2. each(callback)

   Array.prototype.each = function (callback) {
     for(var i=0; i<this.length; i++){
       if ( callback(this[i]) == false ){
         break;
     return this;
   };
   

3. each(cb)

   Array.prototype.each = function(cb) {
     for (var i = 0; i < this.length; i++) {
       cb(this[i])
   

4. each(cb)

   Array.prototype.each = function(cb) {
       for (var i = 0; i < this.length; i += 1) {
           cb(this[i], i)
   };
   function stringify(arr) {
       var ret = [];
       arr.each(function(el) {
           console.log(el);
   ...
   

5. each(cb, ctx)

   Array.prototype.each = function(cb, ctx) {
     for (var i = 0, l = this.length; i < l; i++) {
       if (cb.call((ctx === undefined) ? this[i] : ctx, i, this[i]) === false) {
         break;
   };
   

6. each(f)

   Array.prototype.each= function(f) {
     i= -1;
     while(++i < this.length) 
       f(this[i]);
   };
   

7. each(f)

   Array.prototype.each = function(f) {
     for (var i=0; i<this.length; i++) {
       f(this[i])
   

8. each(f)

   Array.prototype.each = function(f)
       for (var i = 0; i < this.length; i++)
           f(this[i])
       return this
   

9. each(f)

   Array.prototype.each = function(f) {
     for(var i = 0, len = this.length; i < len; i++) {
       f(this[i]);
   };
   RegExp.escape = function(s) {
       return s.replace(/[-\/\\^$*+?.()|[\]{}]/g, '\\$&');
   };