Use TS shared config from eslint-config-hypothesis

eslint.config.js

@@ -1,8 +1,8 @@
-import hypothesis from 'eslint-config-hypothesis';
+import hypothesisBase from 'eslint-config-hypothesis/base';
+import hypothesisTS from 'eslint-config-hypothesis/ts';
 import globals from 'globals';
-import tseslint from 'typescript-eslint';
 
-export default tseslint.config(
+export default [
   {
     ignores: [
       '.yalc/**/*',
@@ -16,33 +16,11 @@ export default tseslint.config(
       'rollup*.config.js',
     ],
   },
-  ...hypothesis,
-  ...tseslint.configs.recommended,
-  {
-    rules: {
-      'prefer-arrow-callback': ['error', { allowNamedFunctions: true }],
-      'object-shorthand': ['error', 'properties'],
-
-      // Upgrade TS rules from warning to error.
-      '@typescript-eslint/no-unused-vars': 'error',
 
-      // Disable TS rules that we dislike.
-      '@typescript-eslint/ban-ts-comment': 'off',
-      '@typescript-eslint/no-empty-function': 'off',
-      '@typescript-eslint/no-explicit-any': 'off',
-      '@typescript-eslint/no-non-null-assertion': 'off',
-      '@typescript-eslint/no-this-alias': 'off',
+  ...hypothesisBase,
+  ...hypothesisTS,
 
-      // Enforce consistency in cases where TypeScript supports old and new
-      // syntaxes for the same thing.
-      //
-      // - Require `<var> as <type>` for casts
-      // - Require `import type` for type imports. The corresponding rule for
-      //   exports is not enabled yet because that requires setting up type-aware
-      //   linting.
-      '@typescript-eslint/consistent-type-assertions': 'error',
-      '@typescript-eslint/consistent-type-imports': 'error',
-    },
+  {
     languageOptions: {
       globals: {
         chrome: false,
@@ -91,4 +69,4 @@ export default tseslint.config(
       },
     },
   },
-);
+];

package.json

@@ -25,10 +25,8 @@
     "chrome-webstore-upload-cli": "^3.3.1",
     "diff": "^7.0.0",
     "eslint": "^9.12.0",
-    "eslint-config-hypothesis": "^3.0.0",
+    "eslint-config-hypothesis": "^3.1.0",
     "eslint-plugin-mocha": "^10.5.0",
-    "eslint-plugin-react": "^7.37.1",
-    "eslint-plugin-react-hooks": "^5.0.0",
     "git-describe": "^4.1.1",
     "globals": "^15.11.0",
     "gulp": "^5.0.0",
@@ -46,7 +44,7 @@
     "rollup": "^4.24.0",
     "sinon": "^19.0.2",
     "typescript": "^5.6.3",
-    "typescript-eslint": "^8.9.0",
+    "typescript-eslint": "^8.10.0",
     "web-ext": "^7.12.0"
   },
   "browserslist": "chrome 85, firefox 75",

tests/background/browser-action-test.js

@@ -157,7 +157,7 @@ describe('BrowserAction', () => {
 
   describe('build type', () => {
     beforeEach(() => {
-      let fakeSettings = {
+      const fakeSettings = {
         buildType: 'staging',
       };
       $imports.$mock({

tests/background/chrome-api-test.js

@@ -64,8 +64,8 @@ describe('chrome-api', () => {
 
       const chromeAPI = getChromeAPI(fakeChrome);
 
-      for (let namespace of Object.keys(fakeChrome)) {
-        for (let methodName of Object.keys(fakeChrome[namespace])) {
+      for (const namespace of Object.keys(fakeChrome)) {
+        for (const methodName of Object.keys(fakeChrome[namespace])) {
           const method = fakeChrome[namespace][methodName];
           if (typeof method !== 'function') {
             // Skip listeners `on<Event>` and nested namespaces (eg. `storage.sync.get`).
@@ -78,7 +78,7 @@ describe('chrome-api', () => {
           }
 
           const arg = {};
-          let result = chromeAPI[namespace][methodName](arg);
+          const result = chromeAPI[namespace][methodName](arg);
           assert.calledWith(method, arg);
 
           if (!syncAPIs.has(method)) {

tests/background/extension-test.js

@@ -32,7 +32,7 @@ function delay(ms) {
 }
 
 describe('Extension', () => {
-  let sandbox = sinon.createSandbox();
+  const sandbox = sinon.createSandbox();
   let ext;
   let fakeChromeAPI;
   let fakeErrors;

tools/template-context-app.js

@@ -9,7 +9,7 @@ import * as fs from 'node:fs';
 import * as path from 'node:path';
 
 function appSettings(settings) {
-  let result = {};
+  const result = {};
   result.apiUrl = settings.apiUrl;
   result.assetRoot = '/client/';
   result.authDomain = settings.authDomain;