sass-flex-mixin in stylus edition

Gruntfile.js

@@ -0,0 +1,35 @@
+/*global module:false*/
+module.exports = function(grunt) {
+
+  // Project configuration.
+  grunt.initConfig({
+    // Task configuration.
+    stylus: {
+      compile: {
+        options: {
+          compress: false
+        },
+        files: {
+          'test/test.css': 'test/test.styl'
+        }
+      }
+    },
+
+    watch: {
+      stylus: {
+        files: [
+          '*/**/*.styl'
+        ],
+        tasks: ['stylus:compile']
+      }
+    }
+  });
+
+  // These plugins provide necessary tasks.
+  grunt.loadNpmTasks('grunt-contrib-stylus');
+  grunt.loadNpmTasks('grunt-contrib-watch');
+
+  // Default task.
+  grunt.registerTask('default', ['stylus:compile', 'watch:stylus']);
+
+};