From c8a23e2b481d72389a420bbb3bc97e75db50f6c3 Mon Sep 17 00:00:00 2001
From: murashit <murashit@proton.me>
Date: Fri, 22 May 2026 00:44:11 +0900
Subject: [PATCH] Tighten ESLint configuration

---
 eslint.config.mjs | 34 ++++++++++++++++++++++------------
 package-lock.json |  4 ++--
 package.json      |  4 ++--
 3 files changed, 26 insertions(+), 16 deletions(-)

diff --git a/eslint.config.mjs b/eslint.config.mjs
index 37ee648f..4830fff3 100644
--- a/eslint.config.mjs
+++ b/eslint.config.mjs
@@ -1,28 +1,31 @@
-import tsParser from "@typescript-eslint/parser";
-import tsPlugin from "@typescript-eslint/eslint-plugin";
+import js from "@eslint/js";
+import { defineConfig } from "eslint/config";
 import obsidianmd from "eslint-plugin-obsidianmd";
+import tseslint from "typescript-eslint";
 
-const sourceFiles = ["src/**/*.ts", "src/**/*.tsx"];
+const typeScriptFiles = ["src/**/*.ts", "tests/**/*.ts"];
 
-export default [
+export default defineConfig([
   {
     ignores: ["main.js", "node_modules/**", "src/generated/**"],
   },
+  js.configs.recommended,
+  ...tseslint.configs.recommendedTypeChecked,
   ...obsidianmd.configs.recommended.map((config) => ({
     ...config,
     basePath: "src",
   })),
   {
-    files: ["src/**/*.ts", "tests/**/*.ts"],
+    files: typeScriptFiles,
     languageOptions: {
       ecmaVersion: 2022,
       sourceType: "module",
-      parser: tsParser,
       parserOptions: {
-        project: "./tsconfig.json",
+        projectService: true,
         tsconfigRootDir: import.meta.dirname,
       },
       globals: {
+        AbortSignal: "readonly",
         HTMLElement: "readonly",
         HTMLTextAreaElement: "readonly",
         KeyboardEvent: "readonly",
@@ -32,9 +35,6 @@ export default [
         requestAnimationFrame: "readonly",
       },
     },
-    plugins: {
-      "@typescript-eslint": tsPlugin,
-    },
     rules: {
       "@typescript-eslint/consistent-type-imports": "error",
       "@typescript-eslint/no-explicit-any": "error",
@@ -43,7 +43,17 @@ export default [
     },
   },
   {
-    files: sourceFiles,
+    files: ["tests/**/*.ts"],
+    rules: {
+      "@typescript-eslint/no-unsafe-assignment": "off",
+      "@typescript-eslint/no-unsafe-call": "off",
+      "@typescript-eslint/no-unsafe-member-access": "off",
+      "@typescript-eslint/no-unnecessary-type-assertion": "off",
+      "@typescript-eslint/require-await": "off",
+    },
+  },
+  {
+    files: ["src/**/*.ts", "src/**/*.tsx"],
     plugins: {
       obsidianmd,
     },
@@ -57,4 +67,4 @@ export default [
       ],
     },
   },
-];
+]);
diff --git a/package-lock.json b/package-lock.json
index c09efa70..67e2c4e5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,9 +9,8 @@
       "version": "1.1.0",
       "license": "Apache-2.0",
       "devDependencies": {
+        "@eslint/js": "^9.39.4",
         "@types/node": "^25.6.0",
-        "@typescript-eslint/eslint-plugin": "^8.59.2",
-        "@typescript-eslint/parser": "^8.59.2",
         "esbuild": "^0.28.0",
         "eslint": "^10.3.0",
         "eslint-plugin-obsidianmd": "^0.3.0",
@@ -19,6 +18,7 @@
         "obsidian": "~1.12.3",
         "prettier": "^3.8.3",
         "typescript": "^6.0.3",
+        "typescript-eslint": "^8.59.4",
         "vitest": "^4.1.7"
       }
     },
diff --git a/package.json b/package.json
index 94e67ed5..2a7881d6 100644
--- a/package.json
+++ b/package.json
@@ -31,15 +31,15 @@
     "check": "npm run typecheck && npm run test && npm run lint && npm run format:check && npm run build:prod"
   },
   "devDependencies": {
+    "@eslint/js": "^9.39.4",
     "@types/node": "^25.6.0",
-    "@typescript-eslint/eslint-plugin": "^8.59.2",
-    "@typescript-eslint/parser": "^8.59.2",
     "esbuild": "^0.28.0",
     "eslint": "^10.3.0",
     "eslint-plugin-obsidianmd": "^0.3.0",
     "jsdom": "^29.1.1",
     "obsidian": "~1.12.3",
     "prettier": "^3.8.3",
+    "typescript-eslint": "^8.59.4",
     "typescript": "^6.0.3",
     "vitest": "^4.1.7"
   }