How to glob match and glob export to various directories?

[corysimmons]

module.exports = function(grunt) {

  grunt.initConfig({
    pkg: grunt.file.readJSON('package.json'),
    stylus: {
      compile: {
        files: {
          'stylus/**/*.css': 'stylus/**/*.styl'
        }
      }
    }
  });

  grunt.loadNpmTasks('grunt-contrib-stylus');

  grunt.registerTask('default', 'stylus');

};

I'm trying this because I want the .styl files to end up as .css as siblings to the .styl files.

Here's my folder structure:

And you can see the resulting fail as **/* file. note the .css files as siblings to the .styl files were compiled manually - not with grunt, so no success story here.

Any suggestions?

[sindresorhus]

Support questions are better asked on StackOverflow:
http://stackoverflow.com/questions/tagged/gruntjs