configPath cleanup

CHANGELOG.md

@@ -3,6 +3,7 @@
 ## Head
 
 - Added: `sync` option.
+- Fixed: `options.configPath` and `--config` flag are respected.
 
 ## 2.1.3
 

README.md

@@ -188,6 +188,12 @@ If the option `sync` is `true`, though, `transform` should be a synchronous func
 
 The reason you might use this option instead of simply applying your transform function some other way is that *the transformed result will be cached*. If your transformation involves additional filesystem I/O or other potentially slow processing, you can use this option to avoid repeating those steps every time a given configuration is loaded.
 
+##### configPath
+
+Type: `string`
+
+If provided, cosmiconfig will load and parse a config from this path, and will not perform its usual search.
+
 ### Instance methods (on `explorer`)
 
 #### `load([searchPath, configPath])`

test/successful-directories.test.js

@@ -660,3 +660,17 @@ test('with rcExtensions, find .foorc.js in first searched dir', function (assert
     teardown(assert, err);
   }
 });
+
+test('options.configPath is respected', function (assert) {
+  var configPath = absolutePath('fixtures/foo.json');
+  var explorer = cosmiconfig('foo', { configPath: configPath });
+  explorer.load('./path/does/not/exist').then(function (result) {
+    assert.deepEqual(result.config, {
+      foo: true,
+    });
+    assert.equal(result.filepath, configPath);
+    assert.end();
+  }).catch(function (err) {
+    assert.end(err);
+  });
+});