Housekeeping

eslint.config.mjs

@@ -0,0 +1,51 @@
+import typescriptEslint from "@typescript-eslint/eslint-plugin";
+import tsParser from "@typescript-eslint/parser";
+import path from "node:path";
+import { fileURLToPath } from "node:url";
+import js from "@eslint/js";
+import { FlatCompat } from "@eslint/eslintrc";
+
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = path.dirname(__filename);
+const compat = new FlatCompat({
+    baseDirectory: __dirname,
+    recommendedConfig: js.configs.recommended,
+    allConfig: js.configs.all
+});
+
+export default [{
+    ignores: [
+        "**/dist/",
+        "**/node_modules/",
+        "**/coverage/",
+        "**/jest.config.*",
+        "test/**/src/",
+    ],
+}, ...compat.extends("plugin:@typescript-eslint/recommended", "prettier"), {
+    plugins: {
+        "@typescript-eslint": typescriptEslint,
+    },
+
+    languageOptions: {
+        parser: tsParser,
+        ecmaVersion: 5,
+        sourceType: "module",
+
+        parserOptions: {
+            project: "tsconfig.json",
+        },
+    },
+
+    rules: {
+        "@typescript-eslint/ban-ts-comment": "off",
+        "@typescript-eslint/explicit-module-boundary-types": "off",
+        "@typescript-eslint/no-explicit-any": "off",
+        "@typescript-eslint/no-namespace": "off",
+    },
+}, {
+    files: ["**/*.js"],
+
+    rules: {
+        "@typescript-eslint/no-var-requires": "off",
+    },
+}];

package.json

@@ -32,7 +32,7 @@
     "clean:test": "ts-node scripts/clean",
     "compile": "tsc -p tsconfig.base.json",
     "format": "prettier --write \"**/*.{js,ts}\"",
-    "lint": "eslint . --ext .js,.ts",
+    "lint": "eslint .",
     "release": "tanem-scripts release",
     "test": "run-s check lint clean compile && ts-node scripts/test"
   },
@@ -44,6 +44,8 @@
     "@starptech/prettyhtml": "^0.10.0"
   },
   "devDependencies": {
+    "@eslint/eslintrc": "3.2.0",
+    "@eslint/js": "9.15.0",
     "@types/fs-extra": "11.0.4",
     "@types/jest": "29.5.14",
     "@typescript-eslint/eslint-plugin": "7.18.0",

test/jest/29.6/package.json

@@ -0,0 +1,7 @@
+{
+  "private": true,
+  "devDependencies": {
+    "jest": "29.6",
+    "ts-jest": "29.x"
+  }
+}

tsconfig.json

@@ -1,5 +1,5 @@
 {
   "extends": "./tsconfig.base.json",
   "exclude": ["node_modules"],
-  "include": [".eslintrc.js", "scripts", "src"]
+  "include": ["eslint.config.mjs", "scripts", "src"]
 }