eslint: fixes linebreak-style bug in eslint

.eslintrc.js

@@ -1,24 +1,31 @@
 // http://eslint.org/docs/user-guide/configuring
 
+const rules = {
+  'no-underscore-dangle': ['error', {
+    allowAfterThis: true,
+    enforceInMethodNames: false,
+    // node-ignore only
+    allow: ['_rules', '_test']
+  }],
+
+  'operator-linebreak': 0,
+
+  indent: ['error', 2, {
+    MemberExpression: 0,
+
+    // Eslint bug
+    ignoreComments: true
+  }]
+}
+
+if (process.platform === 'win32') {
+  // Ignore linebreak-style on Windows, due to a bug of eslint
+  rules['linebreak-style'] = 0
+}
+
 module.exports = {
   // Uses `require.resolve` to support npm linked eslint-config
   extends: require.resolve('eslint-config-ostai'),
   root: true,
-  rules: {
-    'no-underscore-dangle': ['error', {
-      allowAfterThis: true,
-      enforceInMethodNames: false,
-      // node-ignore only
-      allow: ['_rules', '_test']
-    }],
-
-    'operator-linebreak': 0,
-
-    indent: ['error', 2, {
-      MemberExpression: 0,
-
-      // Eslint bug
-      ignoreComments: true
-    }]
-  }
+  rules
 }