Nodejs String Format format()

Method Source Code

String.prototype.format = function() {
    var formatted = this;
    for (var arg in arguments) {
        formatted = formatted.replace("{" + arg + "}", arguments[arg]);
    }//from ww w  .ja  v a 2s. c om
    return formatted;
};

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});

Related

1. format()

   'use strict';
   String.prototype.format = function () {
       var args = arguments;
       return this.replace(/{(\d+)}/g, function (match, number) {
           if (typeof args[number] !== 'undefined') {
               return args[number];
           } else {
               return match;
       });
   };
   

2. format()

   String.prototype.format = function() {
       var pattern = /\{\d+\}/g;
       var args = arguments;
       return this.replace(pattern,function(capture){return args[capture.match(/\d+/)];});
   var getRandomInt = function(min, max) {
       return Math.floor(Math.random() * (max - min + 1)) + min;
   };
   

3. format()

   String.prototype.format=function(){
     var args = arguments;
     return this.replace(/{(\d+)}/g, function(match, number){return typeof args[number] != 'undefined'?args[number]:match;});
   };
   

4. format()

   String.prototype.format = function () {
       var args = arguments;
       return this.replace(/{(\d+)}/g, function (match, number) {
           return args[number] != undefined
               ? args[number]
               : match;
       });
   };
   

5. format()

   'use strict';
   String.prototype.format = function(){
       var args = arguments;
       return this.replace(/{(\d+)}/g, function(match, index){
           return args[index];
       });
   };
   module.exports = String;
   

6. format()

   "use strict";
   String.prototype.format = function () {
       var args = arguments;
       return this.replace(/\{(\d+)\}/g, function () {
           return args[arguments[1]];
       });
   };
   

7. format()

   String.prototype.format = function() {
     var pattern = /\{\d+\}/g;
     var args = arguments;
     return this.replace(pattern, function(capture){return args[capture.match(/\d+/)]});
   

8. format()

   String.prototype.format = function () {
       var args = arguments;
       return this.replace(/{(\d+)}/g, function (match, number) {
           return typeof args[number] != 'undefined'
               ? args[number]
               : match
               ;
       });
   };
   ...
   

9. format()

   function $log(text, obj) {
     if (window.console && console.log) {
       console.log(text);
       if (obj) {
         console.log(obj);
   String.prototype.format = function () {
   ...