From 639770c8d61572576d8b431802b904ff52b037ed Mon Sep 17 00:00:00 2001
From: Shobhit Chittora <chittorashobhit@gmail.com>
Date: Sun, 17 Dec 2017 16:11:34 +0530
Subject: tools: autofixer for lowercase-name-for-primitive

PR-URL: https://github.com/nodejs/node/pull/17715
Refs: https://github.com/nodejs/node/issues/16636
Reviewed-By: Anatoli Papirovski <apapirovski@mac.com>
Reviewed-By: Weijia Wang <starkwang@126.com>
---
 tools/eslint-rules/lowercase-name-for-primitive.js | 21 ++++++++++++++++-----
 1 file changed, 16 insertions(+), 5 deletions(-)

(limited to 'tools')

diff --git a/tools/eslint-rules/lowercase-name-for-primitive.js b/tools/eslint-rules/lowercase-name-for-primitive.js
index cb603b62c0..d3a5243c37 100644
--- a/tools/eslint-rules/lowercase-name-for-primitive.js
+++ b/tools/eslint-rules/lowercase-name-for-primitive.js
@@ -22,22 +22,33 @@ module.exports = function(context) {
 
     switch (names.type) {
       case 'Literal':
-        checkName(node, names.value);
+        checkName(names);
         break;
       case 'ArrayExpression':
         names.elements.forEach((name) => {
-          checkName(node, name.value);
+          checkName(name);
         });
         break;
     }
   }
 
-  function checkName(node, name) {
+  function checkName(node) {
+    const name = node.value;
     const lowercaseName = name.toLowerCase();
-    if (primitives.includes(lowercaseName) && !primitives.includes(name)) {
+    if (name !== lowercaseName && primitives.includes(lowercaseName)) {
       const msg = `primitive should use lowercase: ${name}`;
-      context.report(node, msg);
+      context.report({
+        node,
+        message: msg,
+        fix: (fixer) => {
+          return fixer.replaceText(
+            node,
+            `'${lowercaseName}'`
+          );
+        }
+      });
     }
+
   }
 
   return {
-- 
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