compile.js

// Using bin/typescript.js from TypeScript 0.9.7

function compile(source) {
  var parseErrors = [];

  var logger = new TypeScript.NullLogger();
  var compilationSettings = TypeScript.ImmutableCompilationSettings.defaultSettings();
  var compiler = new TypeScript.TypeScriptCompiler(logger, compilationSettings);
  var snapshot = TypeScript.ScriptSnapshot.fromString(source);

  compiler.addFile('jsbin.ts', snapshot, TypeScript.ByteOrderMark.None, 0, false);
  var iterator = compiler.compile(function (path) { return path; });
  for (; iterator.moveNext() ;) {
    var results = iterator.current();
    // Depends what you want to do with errors
    //results.diagnostics.forEach(function (error) {
    //    parseErrors.push({ start: error.start(), len: error.length(), message: error.message()});
    //})
    return results.outputFiles[0];
  }
}