[CLOSED] Converting c# to javascript

how can I convert this to javascript Im getting errors like insert ";" and expecting ")" and unexpected token ")"

Code (JavaScript):

1. #pragma strict
2.  
3. import System.IO;
4.  
5. var express = require("express");
6. var events = require("events");
7. var app = express();
8. var eventer = new events.EventEmmiter();
9. var comments = [];
10.  
11. function Start () {
12.    
13. }
14.  
15. function Update () {
16.  
17.         PlayerData playerdata = new PlayerData();
18.         playerdata.position =  transform.position;
19.  
20.         var json = JsonUtility.ToJson (playerdata);
21.  
22.         Debug.Log (json);
23.  
24.         var path = "Assets/SaveFile.json";
25.         FileStream filestream = new FileStream (path, FileMode.Create);
26.         using (StreamWriter writer = new StreamWriter (filestream)) {
27.             writer.Write (json);
28.         }
29. }

 

That isn't C# though. Looks like JS already, which Unity doesn't actually support anymore unless you're still using 2017.x or one of the early 2018.x versions.

 

Yes Im using Unity 2017 and I already tried to convert it into javascript that is the code I came up with but it doesn't work

 

Again, the code you posted already is JavaScript. There's no conversion needed, unless you mean you want to convert it to C#.

Are you maybe mixing up these two languages?

Edit:
Nevermind, I just noticed the C# code syntax inside the Update function.

In JavaScript (more specifically, UnityScript), the types of variables/references are declared after the names. So you'd change this:

Code (CSharp):

1. PlayerData playerData =

To this:

Code (JavaScript):

1. var playerData: PlayerData =

And do the same for the other declarations.

 

I fixed everything but this part of the code. It says its missing a semicolon on first line.

Code (JavaScript):

1.         var StreamWriter: writer = new StreamWriter (filestream) {
2.         writer.Write (json);
3.         }

 

You can get rid of those curly braces, since the

using

statement is gone:

Code (JavaScript):

1. var StreamWriter: writer = new StreamWriter(filestream);
2. writer.Write(json);

It's worth mentioning though that the purpose of the C#

using

keyword in this context is to free up system resources after closing the file-stream.

I've never used UnityScript before, so I don't know if it has an equivalent to this, or if it just isn't needed here.