const modifier = (text) => {
  
  modifiedText = text
  
 if(!state.playernames){
   
   console.log("setup")
   
   state.playernames = []
   state.lastplayer = ""
   state.nextplayerindex = 0
   
   
 }
 

 
 // check if a new player name appears
 
 textspl = modifiedText.split(" ")
 
 name = textspl[1]

 
 if(state.playernames.includes(name) == false){
   
   state.playernames.push(name)
  
   
 }
 
 //check if there are at least two players, if true start turn routine
 
 if(state.playernames.length > 1){
   
   state.nextplayerindex = state.playernames.indexOf(state.lastplayer) + 1
   
   if(!state.playernames[state.nextplayerindex]){state.nextplayerindex = 0}
   
   if(modifiedText.includes("> " + state.playernames[state.nextplayerindex]  ) == false  )  {
     
   
     
     
     modifiedText = ""
     state.message = "It´s " + state.playernames[state.nextplayerindex] +  "'s turn"
   }
   
 }
 
 
 
 
 state.lastplayer = name
 
 
  
  // You must return an object with the text property defined.
  return { text: modifiedText }
}

// Don't modify this part
modifier(text)