tools: remove fixer for non-ascii-character ESLint custom rule

The fixer for non-ascii-character does not typidally do the right thing. It removes the entire node, not the offending character. I discovered this when it removed the entire contents of a file and I wasn't sure which auto-fix rule was doing it. This commit adds a minimal test for the rule. The tests require that auto-fix results be supplied, so if someone wants to re-add auto-fixing to the rule, we'll have tests that it does the right thing. PR-URL: #38413 Reviewed-By: Colin Ihrig <[email protected]> Reviewed-By: Antoine du Hamel <[email protected]> Reviewed-By: James M Snell <[email protected]>
nodejs · Jun 5, 2021 · 5caef90 · 5caef90
1 parent 46dbc3b
commit 5caef90
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Showing 2 changed files with 26 additions and 10 deletions.
diff --git a/test/parallel/test-eslint-non-ascii-character.js b/test/parallel/test-eslint-non-ascii-character.js
@@ -0,0 +1,26 @@
+'use strict';
+
+const common = require('../common');
+if (!common.hasCrypto)
+  common.skip('missing crypto');
+
+common.skipIfEslintMissing();
+
+const RuleTester = require('../../tools/node_modules/eslint').RuleTester;
+const rule = require('../../tools/eslint-rules/non-ascii-character');
+
+new RuleTester().run('non-ascii-characters', rule, {
+  valid: [
+    {
+      code: 'console.log("fhqwhgads")',
+      options: []
+    },
+  ],
+  invalid: [
+    {
+      code: 'console.log("μ")',
+      options: [],
+      errors: [{ message: "Non-ASCII character 'μ' detected." }],
+    },
+  ]
+});
diff --git a/tools/eslint-rules/non-ascii-character.js b/tools/eslint-rules/non-ascii-character.js
@@ -46,20 +46,10 @@ module.exports = (context) => {
       node,
       message,
       loc: sourceCode.getLocFromIndex(offendingCharacterPosition),
-      fix: (fixer) => {
-        return fixer.replaceText(
-          node,
-          suggestion ? `${suggestion}` : ''
-        );
-      }
     });
   };
 
   return {
     Program: (node) => reportIfError(node, context.getSourceCode())
   };
 };
-
-module.exports.meta = {
-  fixable: 'code'
-};