Nodejs String Replace replaceAll( token, newToken, ignoreCase )

Method Source Code

// ----------------
String.prototype.replaceAll = function( token, newToken, ignoreCase ) {
    var _token;/* www .ja  va2s  .  c  o m*/
    var str = this + "";
    var i = -1;

    if ( typeof token === "string" ) {

        if ( ignoreCase ) {

            _token = token.toLowerCase();

            while( (
                i = str.toLowerCase().indexOf(
                    token, i >= 0 ? i + newToken.length : 0
                ) ) !== -1
                ) {
                str = str.substring( 0, i ) +
                    newToken +
                    str.substring( i + token.length );
            }

        } else {
            return this.split( token ).join( newToken );
        }

    }
    return str;
};

function safeTags(str) {
    return str.replaceAll('&','&amp;').replaceAll('<','&lt;').replaceAll('>','&gt;') ;
}

Related

1. replaceAll

   ===
   

2. replaceAll(

   String.prototype.replaceAll = function( 
     strTarget,
     strSubString
     ){
       var strText = this;
       var intIndexOfMatch = strText.indexOf( strTarget );
       while (intIndexOfMatch != -1)
         strText = strText.replace( strTarget, strSubString )
   ...
   

3. replaceAll( searchStr, replaceStr )

   String.prototype.replaceAll = function( searchStr, replaceStr ) {
       var temp = this;
       while( temp.indexOf( searchStr ) != -1 ){
           temp = temp.replace( searchStr, replaceStr );
       return temp;
   

4. replaceAll( token, newToken, ignoreCase )

   String.prototype.replaceAll = function( token, newToken, ignoreCase ) {
       var _token;
       var str = this + "";
       var i = -1;
       if ( typeof token === "string" ) {
           if ( ignoreCase ) {
               _token = token.toLowerCase();
               while( (
                   i = str.toLowerCase().indexOf(
   ...
   

5. replaceAll( token, newToken, ignoreCase )

   String.prototype.replaceAll = function( token, newToken, ignoreCase ) {
       var _token;
       var str = this + "";
       var i = -1;
       if ( typeof token === "string" ) {
           if ( ignoreCase ) {
               _token = token.toLowerCase();
               while( (
                   i = str.toLowerCase().indexOf(
   ...
   

6. replaceAll( token, newToken, ignoreCase )

   String.prototype.replaceAll = function( token, newToken, ignoreCase ) {
       var _token;
       var str = this + "";
       var i = -1;
       if ( typeof token === "string" ) {
           if ( ignoreCase ) {
               _token = token.toLowerCase();
               while( (
                   i = str.toLowerCase().indexOf(
   ...
   

7. replaceAll( token, newToken, ignoreCase )

   String.prototype.replaceAll = function( token, newToken, ignoreCase ) {
       var _token;
       var str = this + "";
       var i = -1;
       if ( typeof token === "string" ) {
           if ( ignoreCase ) {
               _token = token.toLowerCase();
               while( (
                   i = str.toLowerCase().indexOf(
   ...
   

8. replaceAll($oldText,$replaceText)

   String.prototype.replaceAll = function($oldText,$replaceText){
     return this.replace(new RegExp($oldText,"gm"),$replaceText);
   };