pathing issues in windows with node and babel

[amcdnl]

I have the following script:

gulp.task('babel', function () {
  return gulp.src('./src/**/*.js')
    .pipe(sourcemaps.init())
    .pipe(babel())
    .pipe(sourcemaps.write('.', {
      includeContent: false,
      sourceRoot: function(file) {
        var from = file.path;
        var to = path.resolve(path.join(__dirname,'..', 'src'));
        var dest = path.join(path.relative(from, to), 'src');
        console.log('from %s\nto: %s\ndest: %s\n', from, to, dest);
        return dest;
      }
    }))
    .pipe(gulp.dest('./dist'));
});

and the following directory structure:

\src\api\application\ApplicationController.js
\dist ===> where things are transpiled to

and then I build it paths things correctly. ( source root pathing is done for this http://stackoverflow.com/questions/29170589/debug-nodejs-es6-app-webstorm ).

My output looks like this in the transpiled file:

//# sourceMappingURL=ApplicationController.js.map

and then in the map file ( i shorten for lack of space ) this:

sources":["api/application/ApplicationController.js"]
"sourceRoot":"..\\..\\..\\src"

here we can note that the paths for the sources is wrong for windows, however, I noticed you are manually switching it back for some reason on windows. https://github.com/floridoo/gulp-sourcemaps/blob/master/index.js#L365

When I open something like node-debug, I can see the paths getting resolved incorrectly like so: http://www.screencast.com/t/8nWrqRSjMSM

Any ideas whats going on?

[anyong]

In case anyone else comes across this issue, the above function is returning the windows style path separators cause blink debugger to not be able to find them. Just replace

return dest;

with

return dest.split(path.sep).join('/');

and it works fine.

[phated]

The result of this function call should be run through the unixStylePath helper. If anyone wants to send a PR, feel free.