Updated RuleTester to cover v9 and other versions/parsers.

package.json

@@ -21,7 +21,7 @@
     "prepare": "husky install",
     "prepublishOnly": "pnpm build && pnpm lint && prettier --check src && pnpm test:all",
     "build": "tsc -p tsconfig.build.json && pnpm run docs",
-    "lint": "eslint --ignore-pattern test/fixture/invalid .",
+    "lint": "eslint --ext .js,.jsx,.ts,.tsx --ignore-pattern test/fixture/invalid .",
     "docs": "PARSER=none ts-node --transpile-only scripts/docs.ts",
     "test": "jest",
     "test:ts": "PARSER=ts pnpm test",
@@ -48,7 +48,9 @@
     "@babel/core": "^7.24.4",
     "@babel/eslint-parser": "^7.24.1",
     "@tsconfig/node20": "^20.1.4",
-    "@types/eslint": "^8.56.7",
+    "@types/eslint-v6": "npm:@types/eslint@6",
+    "@types/eslint-v7": "npm:@types/eslint@7",
+    "@types/eslint-v8": "npm:@types/eslint@8",
     "@types/estraverse": "^5.1.7",
     "@types/is-html": "^2.0.2",
     "@types/jest": "^29.5.12",
@@ -61,17 +63,18 @@
     "eslint-plugin-eslint-plugin": "^5.5.0",
     "eslint-plugin-import": "^2.29.1",
     "eslint-plugin-solid": "link:",
-    "eslint-v6": "npm:eslint@^6.8.0",
-    "eslint-v7": "npm:eslint@^7.32.0",
-    "eslint-v8": "npm:eslint@^8.57.0",
+    "eslint-v6": "npm:eslint@6",
+    "eslint-v7": "npm:eslint@7",
+    "eslint-v8": "npm:eslint@8",
     "husky": "^8.0.3",
     "jest": "^29.7.0",
     "lint-staged": "^13.3.0",
     "markdown-magic": "^2.6.1",
     "prettier": "^2.8.8",
     "ts-jest": "^29.1.2",
     "ts-node": "^10.9.2",
-    "typescript": "^5.4.3"
+    "typescript": "^5.4.3",
+    "typescript-eslint": "^7.7.1"
   },
   "peerDependencies": {
     "eslint": "^6.0.0 || ^7.0.0 || ^8.0.0"