Nodejs String Replace replaceAll(token, newToken, ignoreCase)

Method Source Code

String.prototype.replaceAll = function(token, newToken, ignoreCase) {
   var str, i = -1, _token;
   if((str = this.toString()) && typeof token === "string") {
      _token = ignoreCase === true? token.toLowerCase() : undefined;
      while((i = (
         _token !== undefined? /* w w  w.  jav a 2  s.  c  o m*/
         str.toLowerCase().indexOf(
            _token, 
            i >= 0? i + newToken.length : 0
            ) : str.indexOf(
               token,
               i >= 0? i + newToken.length : 0
            )
         )) !== -1 ) {
            str = str.substring(0, i)
            .concat(newToken)
            .concat(str.substring(i + token.length));
         }
      }
      return str;
   };
   
String.prototype.toPermaLink = function() {
   var unsafeCharactersRegEx = /[^a-z0-9]*$/gi;
   var str = this.toString();
   return str.replace(unsafeCharactersRegEx, '').toLowerCase().replaceAll(' ','-');
}

Related

1. replaceAll(target, replacement)

   String.prototype.replaceAll = function(target, replacement) {
       return this.split(target).join(replacement);
   };
   function getDbStatements(statement, positions) {
       var statement1 = statement.replaceAll("{lon}", positions[0].longitude).replaceAll("{lat}", positions[0].latitude);
       var statement2 = statement.replaceAll("{lon}", positions[1].longitude).replaceAll("{lat}", positions[1].latitude);
       var statement3 = statement.replaceAll("{lon}", positions[2].longitude).replaceAll("{lat}", positions[2].latitude);
       return [statement1, statement2, statement3];
   module.exports = { "getDBStatements": getDbStatements };
   

2. replaceAll(targetString, sourceString)

   "use strict()";
   String.prototype.replaceAll = function (targetString, sourceString) {
       var inputString = this;
       inputString = inputString.replace(new RegExp(targetString, 'gi'), sourceString);
       return inputString;
   };
   

3. replaceAll(textToFind, newText)

   String.prototype.replaceAll = function(textToFind, newText) {
     current = this.toString();
     return current.split(textToFind).join(newText);
   

4. replaceAll(toReplace, replacee)

   var testString = ' This string is  made with the purpose  of having white spaces which can then be  replaced with "&nbsp".';
   String.prototype.replaceAll = function(toReplace, replacee) {
       var workString = this;
       while (workString.indexOf(toReplace) > -1) {
           workString = workString.replace(toReplace, replacee);
       return workString;
   var workedOn = testString.toUpperCase().replaceAll(' ', '&nbps');
   ...
   

5. replaceAll(toReplace, replacee)

   String.prototype.replaceAll = function(toReplace, replacee) { 
       var workString = this;
       while (workString.indexOf(toReplace) > -1) {
           workString = workString.replace(toReplace, replacee);
       return workString;
   var testString = '<p>Please visit <a href="http://academy.telerik.com">our site</a> to choose a training course. Also visit <a href="www.devbg.org">our forum</a> to discuss the courses.</p>';
   var workString = testString.replaceAll('</a>', '[/URL]');
   ...
   

6. replaceAll(token, newToken, ignoreCase)

   String.prototype.replaceAll = function(token, newToken, ignoreCase) {
     var str, i = -1, _token;
     if((str = this.toString()) && typeof token === "string") {
       _token = ignoreCase === true? token.toLowerCase() : undefined;
       while((i = (
         _token !== undefined? 
           str.toLowerCase().indexOf(
                 _token, 
                 i >= 0? i + newToken.length : 0
   ...
   

7. replaceAll(value, replace)

   String.prototype.replaceAll = function(value, replace){
     return this.replace(new RegExp(value, 'g'), replace);
   

8. replaceAll(whichText, withText)

   String.prototype.replaceAll = function(whichText, withText) {
       var inText = this.toString();
       var parts = inText.split(whichText);
       var result = parts.join(withText);
       return result;
   };
   

9. replaceAllRegExp(find, replace)

   String.prototype.replaceAllRegExp = function(find, replace){
     return this.replace( new RegExp( find, "g" ), replace );
   };