Nodejs String Format format()

Here you can find the source of format()

Method Source Code

/**/* www. j  ava  2  s . c o m*/
 * Format method, java like.
 * @return {String}
 */
String.prototype.format = function () {
    var args = arguments;
    return this.replace(/{(\d+)}/g, function (match, number) {
        if (typeof args[number] != 'undefined') {
            return args[number];
        }

        return "";
    });
};

Related

  1. format()
    'use strict';
    String.prototype.format = function () {
        var args = arguments;
        return this.replace(/{(\d+)}/g, function(match, number) {
            return typeof args[number] != 'undefined' ? args[number] : match;
        });
    };
    
  2. format()
    String.prototype.format = function () {
        var args = [].slice.call(arguments);
        return this.replace(/(\{\d+\})/g, function (a) {
            return args[+(a.substr(1, a.length - 2)) || 0];
        });
    };
    var self = {
        clone: function clone(a) {
            return JSON.parse(JSON.stringify(a));
    ...
    
  3. format()
    String.prototype.format = function() {
      var args = arguments;
      return this.replace(/\$\{([A-Za-z0-9_]+)\}/g, function(base, element, position) {
        for (var i = 0; i < args.length; i++) {
          var arg = args[i];
          if (arg && typeof(arg) == "object") {
            try {
              if (arg[element] !== undefined)
                return arg[element];
    ...
    
  4. format()
    String.prototype.format = function () {
        var args = arguments;
        this.unkeyed_index = 0;
        return this.replace(/\{(\w*)\}/g, function (match, key) {
            if (key === '') {
                key = this.unkeyed_index;
                this.unkeyed_index++
            if (key == +key) {
    ...
    
  5. format()
    'use strict';
    String.prototype.format = function () {
        var str = this;
        for (var i = 0; i < arguments.length; i++) {
            var regEx = new RegExp("\\{" + (i) + "\\}", "gm");
            str = str.replace(regEx, arguments[i]);
        return str;
    
  6. format()
    String.prototype.format = function () {
      var str = this;
      for ( var i = 0; i < arguments.length; i ++ ) {
        str = str.replace( '{' + i + '}', arguments[ i ] );
      return str;
    
  7. format()
    var testSuite = testSuite || {};
    String.prototype.format = function() {
        var formatted = this;
        for( var arg in arguments ) {
            formatted = formatted.replace("{" + arg + "}", arguments[arg]);
        return formatted;
    };
    var testSuite = function (tableResultId){
    ...
    
  8. format()
    String.prototype.format = String.prototype.format = function() {
      var s = this,
        i = arguments.length;
      while (i--) {
        s = s.replace(new RegExp('\\{' + i + '\\}', 'gm'), arguments[i]);
      return s;
    };
    
  9. format()
    define(function () {
        return {
            currentDate: function () {
                var date = new Date();
                var dd = date.getDate();
                var mm = date.getMonth() + 1;
                var yyyy = date.getFullYear();
                var hh = date.getHours();
                var MM = date.getMinutes();
    ...