clean up

.verb.md

@@ -7,11 +7,23 @@
 ## Usage
 
 ```js
-var parseGitConfig = require('{%= name %}');
+var gitConfig = require('{%= name %}');
 ```
 
-## API
-{%= apidocs("index.js") %}
+### async
+
+```js
+gitConfig(function (err, config) {
+  // do stuff with err/config
+});
+```
+
+### sync
+
+```js
+gitConfig.sync();
+
+```
 
 
 ## Run tests

index.js

@@ -10,29 +10,33 @@
 var fs = require('fs');
 var path = require('path');
 var ini = require('ini');
-var lookup = require('look-up');
 
-module.exports = config;
+/**
+ * Expose `config`
+ */
+
+module.exports = git;
 
-function config(cwd, cb) {
+function git(cwd, cb) {
   if (typeof cwd === 'function') {
     cb = cwd; cwd = null;
   }
 
-  var fp = path.join(cwd || process.cwd(), '.git/config');
-  read(fp, function (err, buffer) {
+  if (typeof cb !== 'function') {
+    throw new TypeError('parse-git-config async expects a callback function.');
+  }
+
+  read(resolve(cwd), function (err, buffer) {
     if (err) {
       cb(err);
       return;
     }
-
-    var data = ini.parse(buffer.toString());
-    return cb(null, data);
+    cb(null, ini.parse(buffer.toString()));
   });
 }
 
-config.sync = function configSync(cwd) {
-  var fp = path.join(cwd || process.cwd(), '.git/config');
+git.sync = function configSync(cwd) {
+  var fp = resolve(cwd);
   if (!fs.existsSync(fp)) {
     throw new Error('.git/config does not exist.');
   }
@@ -41,12 +45,17 @@ config.sync = function configSync(cwd) {
 
 function read(fp, cb) {
   try {
-    fs.readFile(fp, function (err, data) {
-      if (err) return cb(err);
-
-      return cb(null, data);
+    fs.readFile(fp, function (err, config) {
+      if (err) {
+        return cb(err);
+      }
+      cb(null, config);
     });
   } catch (err) {
     cb(err);
   }
 }
+
+function resolve(cwd) {
+  return path.join(cwd || process.cwd(), '.git/config');
+}

package.json

@@ -1,6 +1,6 @@
 {
   "name": "parse-git-config",
-  "description": "Parse .git/config into a JavaScript object.",
+  "description": "Parse `.git/config` into a JavaScript object. sync or async.",
   "version": "0.1.0",
   "homepage": "https://github.com/jonschlinkert/parse-git-config",
   "author": {
@@ -29,12 +29,14 @@
     "test": "mocha"
   },
   "dependencies": {
-    "ini": "^1.3.3",
-    "look-up": "^0.6.0"
+    "ini": "^1.3.3"
   },
   "devDependencies": {
     "mocha": "*",
     "should": "*"
   },
-  "keywords": []
+  "keywords": [
+    "config",
+    "git"
+  ]
 }