code: function getPathVariations(filePath, rawPath) {
      var pathToUse = rawPath || path, 
          pathVariations = sassJs.getPathVariations(pathToUse.basename(filePath));
  
      return pathVariations.map(function(pathVariation) {
          return pathToUse.join(pathToUse.dirname(filePath), pathVariation);
      });
  }
docs: It's a little funny to take the path module to use as an argument, but it's a way easier way to test this function in posix/win32 environments rather than actually setting up a Windows environment, or messing with Node globals to trick it into using using the win32 instead of posix path module.  This function exists to work around https://github.com/medialize/sass.js/issues/69.