-f option does not work at all?

[pgilmorepf]

Steps:

• npm install -g dts-gen
• (Tried with existing .js files, and with a new empty folder)
• create test.js with the following contents:

  var x = {};
  function TheFunction(y) {
  }
  TheFunction(x);

• dts-gen -f test.js

• fails with the following error:

  Unexpected crash! Please log a bug with the commandline you specified.
  C:\Users\MY USERNAME\AppData\Roaming\npm\node_modules\dts-gen\bin\lib\run.js:109
          throw e;
          ^
  
  Error
      at ArgsError.Error (native)
      at new ArgsError (C:\Users\MY USERNAME\AppData\Roaming\npm\node_modules\dts-gen\bin\lib\run.js:25:28)
      at Object.<anonymous> (C:\Users\MY USERNAME\AppData\Roaming\npm\node_modules\dts-gen\bin\lib\run.js:39:15)
      at Module._compile (module.js:409:26)
      at Object.Module._extensions..js (module.js:416:10)
      at Module.load (module.js:343:32)
      at Function.Module._load (module.js:300:12)
      at Function.Module.runMain (module.js:441:10)
      at startup (node.js:139:18)
      at node.js:974:3

[pgilmorepf]

I actually can't get anything BUT this error, regardless of command line args or other files.

[ghost]

Fixed by #35.

[tischsoic]

I have version number 0.5.2 and I'm getting the same error as above. What am I doing wrong? How can I generate d.ts file for js file which is not npm module?