Changes priority order, and fixes naming inconsistency of supported c…

…onfig files

README.md

@@ -79,7 +79,7 @@ If you're using Grunt as your build system, you can use [grunt-puglint](https://
 
 ## Configuration file
 
-Options and rules can be specified in a `.pug-lintrc` or `.pug-lint.json` file, or via adding a `"pugLintConfig"` option to `package.json`.
+Options and rules can be specified in a `.pug-lintrc`, `.pug-lintrc.js`, or `.pug-lintrc.json` file, or via adding a `"pugLintConfig"` option to `package.json`.
 
 ### Options
 

lib/config-file.js

@@ -3,7 +3,15 @@ var fs = require('fs')
   , path = require('path')
   , stripJSONComments = require('strip-json-comments')
 
-  , configs = [ 'package.json', '.pug-lintrc', '.pug-lint.json', '.jade-lintrc', '.jade-lint.json' ]
+  , configs =
+    [ '.pug-lintrc'
+    , '.pug-lintrc.js'
+    , '.pug-lintrc.json'
+    , '.pug-lint.json'
+    , '.jade-lintrc'
+    , '.jade-lint.json'
+    , 'package.json'
+    ]
 
 exports.getContent = function (config, directory) {
 

test/config-file.test.js

@@ -15,13 +15,13 @@ describe('configFile', function () {
   })
 
   it('should load config file from specified JavaScript file', function () {
-    config = configFile.load(fixturesPath + 'js/.pug-lint.js')
+    config = configFile.load(fixturesPath + 'js/.pug-lintrc.js')
 
     assert.equal(config.hasOwnProperty('disallowBlockExpansion'), true, config)
   })
 
   it('should load config file from specified JSON file', function () {
-    config = configFile.load(fixturesPath + 'json/.pug-lint.json')
+    config = configFile.load(fixturesPath + 'json/.pug-lintrc.json')
 
     assert.equal(config.hasOwnProperty('disallowBlockExpansion'), true, config)
   })

test/fixtures/config-file/dotfile/.jade-lintrc

@@ -0,0 +1,3 @@
+// Comment
+{ "disallowBlockExpansion": null
+}

test/fixtures/config-file/json/.jade-lint.json

@@ -0,0 +1,3 @@
+// Comment
+{ "disallowBlockExpansion": null
+}

test/fixtures/config-file/json/.pug-lint.json

@@ -1,3 +1,3 @@
 // Comment
-{ "disallowBlockExpansion": true
+{ "disallowBlockExpansion": null
 }

test/fixtures/config-file/json/.pug-lintrc.json

@@ -0,0 +1,3 @@
+// Comment
+{ "disallowBlockExpansion": true
+}