presets implementation

Author: mightyaleksey

package.json

@@ -36,13 +36,13 @@
     "glob-to-regexp": "^0.1.0",
     "icss-replace-symbols": "^1.0.2",
     "lodash": "^4.3.0",
-    "lookup-fs": "^1.0.0",
     "postcss": "^5.0.15",
     "postcss-modules-extract-imports": "^1.0.0",
     "postcss-modules-local-by-default": "^1.0.1",
     "postcss-modules-parser": "^1.1.0",
     "postcss-modules-scope": "^1.0.0",
-    "postcss-modules-values": "^1.1.1"
+    "postcss-modules-values": "^1.1.1",
+    "seekout": "^1.0.1"
   },
   "devDependencies": {
     "mocha": "^2.4.5",

preset.js

@@ -1,12 +1,10 @@
+const dirname = require('path').dirname;
 const hook = require('.');
-const lookup = require('lookup-fs');
+const seekout = require('seekout');
 
-// should it be a sync call?
-lookup('cmrh.conf.js', module.parent.filename, (er, cssModulesFilePath) => {
-  if (er) {
-    throw new Error('Unable to find cmrh.conf.js');
-  }
+const preset = seekout('cmrh.conf.js', dirname(module.parent.filename));
+if (!preset) {
+  throw new Error('Unable to find cmrh.conf.js');
+}
 
-  const preset = require(cssModulesFilePath);
-  hook(preset);
-});
+hook(require(preset));

test/preset/index.js

@@ -6,7 +6,9 @@ suite('css-modules-require-hook/preset', () => {
 
   test('should return tokens', () => {
     const tokens = require('./fixture/oceanic.css');
-    assert.deepEqual(tokens, {});
+    assert.deepEqual(tokens, {
+      color: 'oceanic__color___1sqWL',
+    });
   });
 
   teardown(() => {