Map Strings To Other Strings, If Not Defined, Do Not Touch Characters - Node.js String

Node.js examples for String:Char

  1. HOME
  2. Node.js
  3. String
  4. Char

Description

Map Strings To Other Strings, If Not Defined, Do Not Touch Characters

Demo Code

String.prototype.escape=function(map){
  var output="";
  var keys=Object.keys(map);
  var s=0;// w ww. jav  a 2 s. c om
  while(true){
    var min=this.length;
    var kk;
    for(var k=0;k<keys.length;k++){
      var m=this.indexOf(keys[k], s);
      if (m>=0 && m<min){
        min=m;
        kk=keys[k];
      }//endif
    }//for
    output+=this.substring(s, min);

    if (min==this.length) return output;
    output+=map[kk];
    s=min+kk.length;
  }//while
};//method

Related Tutorials