Nodejs String Title Case toTitleCase()

Method Source Code

String.prototype.toTitleCase = function() {
  return this.replace(/(^|\s)[a-z]/g, function($1){return $1.toUpperCase();});
};
String.prototype.numberValue = function() {
  return Number(this.replace(/[^0-9\.\-]+/, ""));
};
String.htmlEncodeMap = {//  w  w w .j a  va2 s. co  m
  "&": "&",
  "'": "'",
  '"': """,
  "<": "&lt;",
  ">": "&gt;"
};
String.prototype.htmlEncode = function() {
  return this.replace(/[&"'\<\>]/g, function(c) {
    return String.htmlEncodeMap[c];
  });
};
String.prototype.encodeForFilter = function() {
  return encodeForFilter(this);
};

function encodeForFilter(str) {
  return typeof str === 'string' ? encodeURIComponent(str.replace(',', "\\,")) : str;
}

Related

1. 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);
     });
   };
   

2. toTitleCase()

   String.prototype.toTitleCase = function() {
       var i, str, lowers, uppers;
       str = this.replace(/([^\W_]+[^\s-]*) */g, function(txt) {
           return txt.charAt(0).toUpperCase() + txt.substr(1).toLowerCase();
       });
       lowers = ['A', 'An', 'The', 'And', 'But', 'Or', 'For', 'Nor', 'As', 'At', 
       'By', 'For', 'From', 'In', 'Into', 'Near', 'Of', 'On', 'Onto', 'To', 'With'];
       for (i = 0; i < lowers.length; i++)
           str = str.replace(new RegExp('\\s' + lowers[i] + '\\s', 'g'), 
   ...
   

3. toTitleCase()

   String.prototype.toTitleCase = function() {
       var i, j, str, lowers, uppers;
       str = this.replace(/([^\W_]+[^\s-]*) */g, function(txt) {
       return txt.charAt(0).toUpperCase() + txt.substr(1).toLowerCase();
       });
       lowers = ['A', 'An', 'The', 'And', 'But', 'Or', 'For', 'Nor', 'As', 'At', 
       'By', 'For', 'From', 'In', 'Into', 'Near', 'Of', 'On', 'Onto', 'To', 'With'];
       for (i = 0, j = lowers.length; i < j; i++)
       str = str.replace(new RegExp('\\s' + lowers[i] + '\\s', 'g'), 
   ...
   

4. toTitleCase()

   String.prototype.toTitleCase = function() {
       var i, j, str, lowers, uppers;
       str = this.replace(/([^\W_]+[^\s-]*) */g, function(txt) {
           return txt.charAt(0).toUpperCase() + txt.substr(1).toLowerCase();
       });
       lowers = ['A', 'An', 'The', 'And', 'But', 'Or', 'For', 'Nor', 'As', 'At',
           'By', 'For', 'From', 'In', 'Into', 'Near', 'Of', 'On', 'Onto', 'To', 'With'];
       for (i = 0, j = lowers.length; i < j; i++)
           str = str.replace(new RegExp('\\s' + lowers[i] + '\\s', 'g'),
   ...
   

5. toTitleCase()

   String.prototype.toTitleCase = function() {
       return this.replace(/([\w&`'??"?.@:\/\{\(\[<>_]+-? *)/g, function(match, p1, index, title) {
           if (index > 0 && title.charAt(index - 2) !== ":" &&
             match.search(/^(a(nd?|s|t)?|b(ut|y)|en|for|i[fn]|o[fnr]|t(he|o)|vs?\.?|via)[ \-]/i) > -1)
               return match.toLowerCase();
           if (title.substring(index - 1, index + 1).search(/['"_{(\[]/) > -1)
               return match.charAt(0) + match.charAt(1).toUpperCase() + match.substr(2);
           if (match.substr(1).search(/[A-Z]+|&|[\w]+[._][\w]+/) > -1 || 
             title.substring(index - 1, index + 1).search(/[\])}]/) > -1)
   ...
   

6. toTitleCase()

   String.prototype.toTitleCase = function() {
     return this.replace(/([\w&`'??:\/\{\(\[<>_]+-? *)/g, function(match, p1, index, title) {
       if (index > 0 && title.charAt(index - 2) !== ":" && match.search(/^(a(nd?|s|t)?|b(ut|y)|en|for|i[fn]|o[fnr]|t(he|o)|vs?\.?|via)[ \-]/i) > -1)
         return match.toLowerCase();
       if (title.substring(index - 1, index + 1).search(/['"_{(\[]/) > -1)
         return match.charAt(0) + match.charAt(1).toUpperCase() + match.substr(2);
       if (match.substr(1).search(/[A-Z]+|&|[\w]+[._][\w]+/) > -1 || title.substring(index - 1, index + 1).search(/[\])}]/) > -1)
         return match;
       return match.charAt(0).toUpperCase() + match.substr(1);
   ...
   

7. toTitleCase()

   String.prototype.toTitleCase = function() {
       var i, j, str, lowers, uppers;
       str = this.replace(/([^\W_]+[^\s-]*) */g, function(txt) {
           return txt.charAt(0).toUpperCase() + txt.substr(1).toLowerCase();
       });
       lowers = ['A', 'An', 'The', 'And', 'But', 'Or', 'For', 'Nor', 'As', 'At',
           'By', 'For', 'From', 'In', 'Into', 'Near', 'Of', 'On', 'Onto', 'To', 'With'];
       for (i = 0, j = lowers.length; i < j; i++)
           str = str.replace(new RegExp('\\s' + lowers[i] + '\\s', 'g'),
   ...
   

8. toTitleCase()

   String.prototype.toTitleCase = function() {
       var i, str, lowers, uppers;
       str = this.replace(/([^\s:\-])([^\s:\-]*)/g, function(txt) {
           return txt.charAt(0).toUpperCase() + txt.substr(1).toLowerCase();
       });
       lowers = ['A', 'An', 'And', 'As', 'At', 'But', 'By', 'For', 'From', 'If', 
                 'In', 'Into', 'Near', 'Nor', 'Of', 'On', 'Onto', 'Or', 'That', 
                 'The', 'To', 'With', 'Via', 'Vs', 'Vs.', 
                 'Um', 'Uma', 'E', 'Como', 'Em', 'No', 'Na', 'Mas', 'Por', 
   ...
   

9. toTitleCase()

   String.prototype.toTitleCase = function() {
     var space = this.replace(/([A-Z])/g, function($1){return ' '+$1.toLowerCase();});
       return space.replace(/\w\S*/g, function(txt){return txt.charAt(0).toUpperCase() + txt.substr(1).toLowerCase();});