Sublime Text 2 build system for Typescript

typescript.sublime-build

{
  "selector": "source.ts",

  "cmd": ["tsc", "$file"],

   "file_regex": "^(.+?) \\((\\d+),(\\d+)\\)(: .+)$",
   "line_regex": "\\((\\d+),(\\d+)\\)",

  "osx": {
    "path": "/usr/local/bin:/opt/local/bin"
  }
}

I've tried the code with @claudio-silva modification but I can't get "Next Result" (F4) to work :( Am I missing something here?.

typescript.sublime-build:

{
    "cmd": ["tsc","$file"],
    "file_regex": "^(.+?) \\((\\d+),(\\d+)\\): (.+)$",
    "selector": "source.ts",
    "osx": {
       "path": "/usr/local/bin:/opt/local/bin"
    }
}

greeter.ts:

function greeter(person: string) {
     return "Hello, " + person;
}
var user = "Jane User";
document.body.innerHTML = greeter(us-er);

results:

/Users/ignacio/Desktop/greeter.ts(6,34): The name 'us' does not exist in the current scope
/Users/ignacio/Desktop/greeter.ts(6,37): The name 'er' does not exist in the current scope
/Users/ignacio/Desktop/greeter.ts(6,26): Supplied parameters do not match any signature of call target
[Finished in 1.1s with exit code 1]

I get errors as expected but the F4 key seems to do nothing, Is this normal? I wrote this here because I wasn't sure of if this is a thing of the build script or Sublime.

Nevermind, I found that this works for me :)

{
    "cmd": ["tsc","$file"],
    "file_regex": "^(.+?) \\((\\d+),(\\d+)\\)(: .+)$",
    "line_regex": "\\((\\d+),(\\d+)\\)",
    "selector": "source.ts",
    "osx": {
       "path": "/usr/local/bin:/opt/local/bin"
    }
}

updated according to your suggestions. thx!

It seems the format has been changed slightly in 0.8.1. Currently the following works:

"file_regex": "^(.+?)\\((\\d+),(\\d+)\\): (.+)$"

The space after the file name is missing.