Nodejs Array Each each(f)

Method Source Code

Array.prototype.each = function(f) {
   for(var i = 0, len = this.length; i < len; i++) {
      f(this[i]);/*w  w w  .j  av a 2 s .co  m*/
   }
};

// http://stackoverflow.com/questions/3561493/is-there-a-regexp-escape-function-in-javascript/3561711#3561711
RegExp.escape = function(s) {
    return s.replace(/[-\/\\^$*+?.()|[\]{}]/g, '\\$&');
};

Related

1. 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;
   };
   

2. each(command)

   "use strict";
   Array.prototype.each = function(command){
     for(var i = 0; i < this.length; i++){
       command(this[i]);
     return this;
   };
   

3. each(f)

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

4. each(f)

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

5. each(f)

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

6. each(f)

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

7. each(f)

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

8. each(f)

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

9. each(f)

   Array.create = function(f, count) {
       var arr = [];
       for (var i = 0; i < count; ++i) {
           arr.push(f(i));
       return arr;
   Array.prototype.each = function(f) {
       for (var i = 0; i < this.length; i += 1) {
   ...