chore: make internal-rules not being a package (eslint#18601)

.gitignore

@@ -18,7 +18,6 @@ jsdoc/
 .eslintcache
 .cache
 /packages/**/node_modules
-/tools/internal-rules/node_modules
 /.vscode
 .sublimelinterrc
 .eslint-release-info.json

eslint.config.js

@@ -10,7 +10,7 @@
 //-----------------------------------------------------------------------------
 
 const path = require("node:path");
-const internalPlugin = require("eslint-plugin-internal-rules");
+const internalPlugin = require("./tools/internal-rules");
 const eslintPluginRulesRecommendedConfig = require("eslint-plugin-eslint-plugin/configs/rules-recommended");
 const eslintPluginTestsRecommendedConfig = require("eslint-plugin-eslint-plugin/configs/tests-recommended");
 const globals = require("globals");
@@ -74,7 +74,6 @@ module.exports = [
             "tests/fixtures/**",
             "tests/performance/**",
             "tmp/**",
-            "tools/internal-rules/node_modules/**",
             "**/test.js"
         ]
     },

knip.jsonc

@@ -2,7 +2,7 @@
     "workspaces": {
         ".": {
             // These entries are complementary to the ones found in package.json
-            "entry": ["lib/rules/index.js", "tools/internal-rules/index.js"],
+            "entry": ["lib/rules/index.js", "tools/internal-rules/*.js"],
             "project": ["{conf,lib,tools}/**/*.js"],
             "mocha": {
                 "entry": [
@@ -27,9 +27,8 @@
                 "@wdio/cli",
                 "rollup-plugin-node-polyfills",
 
-                // FIXME: not sure why is eslint-config-eslint, eslint-plugin-internal-rules reported as unused
-                "eslint-config-eslint",
-                "eslint-plugin-internal-rules"
+                // FIXME: not sure why is eslint-config-eslint reported as unused
+                "eslint-config-eslint"
             ]
         },
         "docs": {

package.json

@@ -120,8 +120,8 @@
     "eslint": "file:.",
     "eslint-config-eslint": "file:packages/eslint-config-eslint",
     "eslint-plugin-eslint-plugin": "^6.0.0",
-    "eslint-plugin-internal-rules": "file:tools/internal-rules",
     "eslint-release": "^3.2.2",
+    "eslint-rule-composer": "^0.3.0",
     "eslump": "^3.0.0",
     "esprima": "^4.0.1",
     "fast-glob": "^3.2.11",

tests/lib/cli-engine/cli-engine.js

@@ -5191,17 +5191,17 @@ describe("CLIEngine", () => {
         });
 
         it("should expose the list of plugin rules", () => {
-            const engine = new CLIEngine({ plugins: ["internal-rules"] });
+            const engine = new CLIEngine({ plugins: ["eslint-plugin-eslint-plugin"] });
 
-            assert(engine.getRules().has("internal-rules/no-invalid-meta"), "internal-rules/no-invalid-meta is present");
+            assert(engine.getRules().has("eslint-plugin/require-meta-schema"), "eslint-plugin/require-meta-schema is present");
         });
 
         it("should expose the list of rules from a preloaded plugin", () => {
             const engine = new CLIEngine({
                 plugins: ["foo"]
             }, {
                 preloadedPlugins: {
-                    foo: require("eslint-plugin-internal-rules")
+                    foo: require("../../../tools/internal-rules")
                 }
             });