Nodejs String Title Case toTitleCase()

Method Source Code

/*/*from w  w  w . j  a v a 2  s.c o m*/
 * To Title Case 2.1 ? http://individed.com/code/to-title-case/
 * Copyright ? 2008?2013 David Gouch. Licensed under the MIT License.
 */
String.prototype.toTitleCase = function(){
   var smallWords = /^(a|an|and|as|at|but|by|en|for|if|in|nor|of|on|or|per|the|to|vs?\.?|via)$/i;

   return this.replace(/[A-Za-z0-9\u00C0-\u00FF]+[^\s-]*/g, function(match, index, title){
      if (index > 0 && index + match.length !== title.length &&
         match.search(smallWords) > -1 && title.charAt(index - 2) !== ":" &&
         (title.charAt(index + match.length) !== '-' || title.charAt(index - 1) === '-') &&
         title.charAt(index - 1).search(/[^\s-]/) < 0) {
         return match.toLowerCase();
      }

      if (match.substr(1).search(/[A-Z]|\../) > -1) {
         return match;
      }

      return match.charAt(0).toUpperCase() + match.substr(1);
   });
};

Related

1. toTitleCase()

   String.prototype.toTitleCase = function() {
     var words = this.split(' ');
     var compiledString = '';
     for (var i = 0; i < words.length; i++) {
       compiledString += (' ' + words[i].capitalize());
     compiledString = compiledString.slice(1);
     return compiledString;
   };
   ...
   

2. toTitleCase()

   String.prototype.toTitleCase = function(){
     var smallWords = /^(a|an|and|as|at|but|by|en|for|if|in|nor|of|on|or|per|the|to|vs?\.?|via)$/i;
     return this.replace(/[A-Za-z0-9\u00C0-\u00FF]+[^\s-]*/g, function(match, index, title){
       if (index > 0 && index + match.length !== title.length &&
         match.search(smallWords) > -1 && title.charAt(index - 2) !== ":" &&
         (title.charAt(index + match.length) !== '-' || title.charAt(index - 1) === '-') &&
         title.charAt(index - 1).search(/[^\s-]/) < 0) {
         return match.toLowerCase();
       if (match.substr(1).search(/[A-Z]|\../) > -1) {
         return match;
       return match.charAt(0).toUpperCase() + match.substr(1);
     });
   };
   

3. toTitleCase()

   String.prototype.toTitleCase = function () {
     var smallWords = /^(a|an|and|as|at|but|by|en|for|if|in|of|on|or|the|to|vs?\.?|via)$/i;
     return this.replace(/([^\W_]+[^\s-]*) */g, function (match, p1, index, title) {
       if (index > 0 && index + p1.length !== title.length &&
         p1.search(smallWords) > -1 && title.charAt(index - 2) !== ":" && 
         title.charAt(index - 1).search(/[^\s-]/) < 0) {
         return match.toLowerCase();
       if (p1.substr(1).search(/[A-Z]|\../) > -1) {
   ...
   

4. toTitleCase()

   String.prototype.toTitleCase = function () {
       var smallWords = /^(a|an|and|as|at|but|by|en|for|if|in|of|on|or|the|to|vs?\.?|via)$/i;
       return this.replace(/([^\W_]+[^\s-]*) */g, function (match, p1, index, title) {
           if (index > 0 && index + p1.length !== title.length &&
               p1.search(smallWords) > -1 && title.charAt(index - 2) !== ":" &&
               title.charAt(index - 1).search(/[^\s-]/) < 0) {
               return match.toLowerCase();
           if (p1.substr(1).search(/[A-Z]|\../) > -1) {
   ...
   

5. toTitleCase()

   String.prototype.toTitleCase = function () {
       return this.replace(/\w\S*/g, function(txt){return txt.charAt(0).toUpperCase() + txt.substr(1).toLowerCase();});
   };
   

6. toTitleCase()

   String.prototype.toTitleCase = function () {
     if (!this) throw new Error('Null refference extension.');
     if (!this.length) return this;
     var words = this.split(' ');
     if (words.length === 1) 
       return this[0].toUpperCase() + this.substring(1).toLowerCase();
     for (var i = 0; i < words.length; i++) {
       words[i] = words[i].toTitleCase();
     };
   ...
   

7. toTitleCase()

   String.prototype.toTitleCase = function(){
     var smallWords = /^(a|an|and|as|at|but|by|en|for|if|in|nor|of|on|or|per|the|to|vs?\.?|via)$/i;
     return this.toLowerCase().replace(/[A-Za-z0-9\u00C0-\u00FF]+[^\s-]*/g, function(match, index, title){
       if (index > 0 && index + match.length !== title.length &&
         match.search(smallWords) > -1 && title.charAt(index - 2) !== ":" &&
         (title.charAt(index + match.length) !== '-' || title.charAt(index - 1) === '-') &&
         title.charAt(index - 1).search(/[^\s-]/) < 0) {
         return match.toLowerCase();
       if (match.substr(1).search(/[A-Z]|\../) > -1) {
         return match;
       return match.charAt(0).toUpperCase() + match.substr(1);
     });
   };
   

8. toTitleCase()

   String.prototype.toTitleCase = function() {
       return this.replace(/\w\S*/g, function(txt) {
           if (txt)
               return txt.charAt(0).toUpperCase() + txt.substr(1).toLowerCase();
           else
               return this;
       });
   

9. toTitleCase()

   String.prototype.toTitleCase = function() {
     return this.replace(/\w\S*/g, function(txt) {
       return txt.charAt(0).toUpperCase() + txt.substr(1).toLowerCase();
     });
   };