Merge branch 'main' into esm-only

Author: bmish

CHANGELOG.md

@@ -21,6 +21,13 @@
 * update dependency markdownlint-cli to ^0.38.0 ([#410](https://github.com/eslint-community/eslint-plugin-eslint-plugin/issues/410)) ([6b53c5b](https://github.com/eslint-community/eslint-plugin-eslint-plugin/commit/6b53c5b7b8bc9e19dcb86796ab29019f89c449fc))
 * update dependency markdownlint-cli to ^0.39.0 ([#431](https://github.com/eslint-community/eslint-plugin-eslint-plugin/issues/431)) ([f005a2c](https://github.com/eslint-community/eslint-plugin-eslint-plugin/commit/f005a2c0231b8b77f6862dca81b4a6e3099e0493))
 
+## [6.5.0](https://github.com/eslint-community/eslint-plugin-eslint-plugin/compare/v6.4.0...v6.5.0) (2025-06-18)
+
+
+### Features
+
+* Add new rule `no-meta-replaced-by` ([105f05d](https://github.com/eslint-community/eslint-plugin-eslint-plugin/commit/105f05d73ebed88d2c78ae75cb6f3c6ab8c21aa9))
+
 ## [6.4.0](https://github.com/eslint-community/eslint-plugin-eslint-plugin/compare/v6.3.2...v6.4.0) (2024-12-18)
 
 

README.md

@@ -87,6 +87,7 @@ module.exports = [
 | [meta-property-ordering](docs/rules/meta-property-ordering.md)                   | enforce the order of meta properties                                                       |     | 🔧  |     |     |
 | [no-deprecated-context-methods](docs/rules/no-deprecated-context-methods.md)     | disallow usage of deprecated methods on rule context objects                               | ✅  | 🔧  |     |     |
 | [no-deprecated-report-api](docs/rules/no-deprecated-report-api.md)               | disallow the version of `context.report()` with multiple arguments                         | ✅  | 🔧  |     |     |
+| [no-meta-replaced-by](docs/rules/no-meta-replaced-by.md)                         | disallow using the `meta.replacedBy` rule property                                         |     |     |     |     |
 | [no-meta-schema-default](docs/rules/no-meta-schema-default.md)                   | disallow rules `meta.schema` properties to include defaults                                |     |     |     |     |
 | [no-missing-message-ids](docs/rules/no-missing-message-ids.md)                   | disallow `messageId`s that are missing from `meta.messages`                                | ✅  |     |     |     |
 | [no-missing-placeholders](docs/rules/no-missing-placeholders.md)                 | disallow missing placeholders in rule report messages                                      | ✅  |     |     |     |

docs/rules/no-meta-replaced-by.md

@@ -0,0 +1,62 @@
+# Disallow using the `meta.replacedBy` rule property (`eslint-plugin/no-meta-replaced-by`)
+
+<!-- end auto-generated rule header -->
+
+As of ESLint v9.21.0, the rule property `meta.deprecated` can be either a boolean or an object of type `DeprecatedInfo`. The `DeprecatedInfo` type includes an optional `replacedBy` array that replaces the now-deprecated `meta.replacedBy` property.
+
+Examples of correct usage:
+
+- [array-bracket-newline](https://github.com/eslint/eslint/blob/4112fd09531092e9651e9981205bcd603dc56acf/lib/rules/array-bracket-newline.js#L18-L38)
+- [typescript-eslint/no-empty-interface](https://github.com/typescript-eslint/typescript-eslint/blob/af94f163a1d6447a84c5571fff5e38e4c700edb9/packages/eslint-plugin/src/rules/no-empty-interface.ts#L19-L30)
+
+## Rule Details
+
+This rule disallows the `meta.replacedBy` property in a rule.
+
+Examples of **incorrect** code for this rule:
+
+```js
+/* eslint eslint-plugin/no-meta-replaced-by: error */
+
+module.exports = {
+  meta: {
+    deprecated: true,
+    replacedBy: ['the-new-rule'],
+  },
+  create() {},
+};
+```
+
+Examples of **correct** code for this rule:
+
+```js
+/* eslint eslint-plugin/no-meta-replaced-by: error */
+
+module.exports = {
+  meta: {
+    deprecated: {
+      message: 'The new rule adds more functionality',
+      replacedBy: [
+        {
+          rule: {
+            name: 'the-new-rule',
+          },
+        },
+      ],
+    },
+  },
+  create() {},
+};
+
+module.exports = {
+  meta: {
+    deprecated: true,
+  },
+  create() {},
+};
+```
+
+## Further Reading
+
+- [ESLint docs: `DeprecatedInfo`](https://eslint.org/docs/latest/extend/rule-deprecation#-deprecatedinfo-type)
+- [RFC introducing `DeprecatedInfo` type](https://github.com/eslint/rfcs/tree/main/designs/2024-deprecated-rule-metadata)

lib/rules/no-meta-replaced-by.js

@@ -0,0 +1,63 @@
+/**
+ * @fileoverview Disallows the usage of `meta.replacedBy` property
+ */
+
+'use strict';
+
+const utils = require('../utils');
+
+// ------------------------------------------------------------------------------
+// Rule Definition
+// ------------------------------------------------------------------------------
+
+/** @type {import('eslint').Rule.RuleModule} */
+module.exports = {
+  meta: {
+    type: 'problem',
+    docs: {
+      description: 'disallow using the `meta.replacedBy` rule property',
+      category: 'Rules',
+      recommended: false,
+      url: 'https://github.com/eslint-community/eslint-plugin-eslint-plugin/tree/HEAD/docs/rules/no-meta-replaced-by.md',
+    },
+    schema: [],
+    messages: {
+      useNewFormat:
+        'Use `meta.deprecated.replacedBy` instead of `meta.replacedBy`',
+    },
+  },
+  create(context) {
+    const sourceCode = utils.getSourceCode(context);
+    const ruleInfo = utils.getRuleInfo(sourceCode);
+
+    if (!ruleInfo) {
+      return {};
+    }
+
+    return {
+      Program() {
+        const metaNode = ruleInfo.meta;
+
+        if (!metaNode) {
+          return;
+        }
+
+        const replacedByNode = utils
+          .evaluateObjectProperties(metaNode, sourceCode.scopeManager)
+          .find(
+            (p) =>
+              p.type === 'Property' && utils.getKeyName(p) === 'replacedBy',
+          );
+
+        if (!replacedByNode) {
+          return;
+        }
+
+        context.report({
+          node: replacedByNode,
+          messageId: 'useNewFormat',
+        });
+      },
+    };
+  },
+};

package.json

@@ -1,6 +1,6 @@
 {
   "name": "eslint-plugin-eslint-plugin",
-  "version": "6.4.0",
+  "version": "6.5.0",
   "description": "An ESLint plugin for linting ESLint plugins",
   "author": "Teddy Katz",
   "main": "./lib/index.js",

tests/lib/rules/no-meta-replaced-by.js

@@ -0,0 +1,139 @@
+/**
+ * @fileoverview Disallows the usage of `meta.replacedBy` property
+ */
+
+'use strict';
+
+// ------------------------------------------------------------------------------
+// Requirements
+// ------------------------------------------------------------------------------
+
+const rule = require('../../../lib/rules/no-meta-replaced-by');
+const RuleTester = require('../eslint-rule-tester').RuleTester;
+
+// ------------------------------------------------------------------------------
+// Tests
+// ------------------------------------------------------------------------------
+
+const valid = [
+  'module.exports = {};',
+  `
+    module.exports = {
+      create(context) {},
+    };
+  `,
+  `
+    module.exports = {
+      meta: {},
+      create(context) {},
+    };
+  `,
+  `
+    module.exports = {
+      meta: {
+        deprecated: true,
+      },
+      create(context) {},
+    };
+  `,
+  {
+    code: `
+      module.exports = {
+        meta: {
+          deprecated: {
+            replacedBy: [
+              {
+                rule: {
+                  name: 'foo',
+                },
+              },
+            ],
+          },
+        },
+        create(context) {},
+      };
+    `,
+    errors: 0,
+  },
+];
+
+const invalid = [
+  {
+    code: `
+      module.exports = {
+        meta: {
+          replacedBy: ['the-new-rule'],
+        },
+        create(context) {},
+      };
+    `,
+    errors: [
+      {
+        messageId: 'useNewFormat',
+        line: 4,
+        endLine: 4,
+      },
+    ],
+  },
+  {
+    code: `
+      const meta = {
+        replacedBy: null,
+      };
+
+      module.exports = {
+        meta,
+        create(context) {},
+      };
+    `,
+    errors: [
+      {
+        messageId: 'useNewFormat',
+        line: 3,
+        endLine: 3,
+      },
+    ],
+  },
+  {
+    code: `
+      const spread = {
+        replacedBy: null,
+      };
+
+      module.exports = {
+        meta: {
+          ...spread,
+        },
+        create(context) {},
+      };
+    `,
+    errors: [{ messageId: 'useNewFormat' }],
+  },
+];
+
+const testToESM = (test) => {
+  if (typeof test === 'string') {
+    return test.replace('module.exports =', 'export default');
+  }
+
+  const code = test.code.replace('module.exports =', 'export default');
+
+  return {
+    ...test,
+    code,
+  };
+};
+
+new RuleTester({
+  languageOptions: { sourceType: 'commonjs' },
+}).run('no-meta-replaced-by', rule, {
+  valid,
+  invalid,
+});
+
+new RuleTester({
+  languageOptions: { sourceType: 'module' },
+}).run('no-meta-replaced-by', rule, {
+  valid: valid.map(testToESM),
+  invalid: invalid.map(testToESM),
+});