Nodejs String Starts With startsWith(str)

Method Source Code

var net = require('net');
var fs = require('fs')
var port = 3000;//from  ww w  .j a va2 s . c  om
var clients = [];
String.prototype.startsWith = function(str) {
  return this.indexOf(str) === 0;
}

var server = net.createServer(function(socket) {
  console.log('client connected');
  socket.write('Hello Client');

  socket.on('data', function(data) {
  data = data.toString().trim();    
  var protocol = data.split('|');


  });

  socket.on('end', function() {
    console.log('client disconnected');
  });
});
server.listen(port, function() {
  console.log("listening on port" + port);
});

Related

1. startsWith(str)

   String.prototype.startsWith = function(str) {
     return this.indexOf(str) == 0;
   };
   

2. startsWith(str)

   String.prototype.startsWith = function(str) {
     return (this.match('^'+str)==str)
   

3. startsWith(str)

   String.prototype.startsWith = function(str) {
       var len = str.length;
       if (len > this.length) { return false; }
       return this.substring(0, len) === str;
   };
   

4. startsWith(str)

   String.prototype.startsWith = function(str){
       return (this.toString().substr(0, str.length) == str);
   };
   

5. startsWith(str)

   String.prototype.startsWith = function(str){
     return this.indexOf(str) === 0;
   };
   

6. startsWith(str)

   String.prototype.startsWith = function(str) {
     return this.substring(0, str.length) === str;
   };
   

7. startsWith(str)

   String.prototype.startsWith = function(str)
       return this.slice(0, str.length) === str;
   };
   

8. startsWith(str)

   String.prototype.startsWith = function (str){
       return this.indexOf(str) == 0;
   };
   function getHashParams() {
       var hashParams = {};
       var e,
           a = /\+/g,  
           r = /([^&;=]+)=?([^&;]*)/g,
           d = function (s) { return decodeURIComponent(s.replace(a, " ")); },
   ...
   

9. startsWith(str)

   String.prototype.startsWith = function(str) {
       if (str == this.substring(0, str.length)) return true;
       return false;