integrate prettier with eslint

.prettierrc

@@ -1,5 +1,5 @@
 {
   "singleQuote": true,
   "tabWidth": 2,
-  "trailingComma": "none"
+  "trailingComma": "es5"
 }

lib/src/translateProvider.spec.tsx

@@ -26,7 +26,9 @@ describe('TranslateProvider', () => {
     global.fetch = jest.fn().mockImplementation(() => {
       return Promise.resolve({
         ok: true,
-        json: () => { /* */ },
+        json: () => {
+          /* */
+        },
       });
     });
   });

lib/src/utils.spec.ts

@@ -29,7 +29,7 @@ describe('Utils', () => {
       const template = 'Good luck, {param1} {param2}!';
       const params = {
         param1: 'Mr.',
-        param2: 'Gorsky'
+        param2: 'Gorsky',
       };
 
       const value = format(template, params);
@@ -61,9 +61,9 @@ describe('Utils', () => {
       const data = {
         en: {
           messages: {
-            404: 'Error, not found.'
-          }
-        }
+            404: 'Error, not found.',
+          },
+        },
       };
 
       const value = getValue(data, 'en', 'messages.404');
@@ -73,8 +73,8 @@ describe('Utils', () => {
     test('returns original key if nested value not found', () => {
       const data = {
         en: {
-          messages: {}
-        }
+          messages: {},
+        },
       };
 
       const value = getValue(data, 'en', 'messages.500');
@@ -84,8 +84,8 @@ describe('Utils', () => {
     test('supports tol-level values with dots', () => {
       const data = {
         en: {
-          'messages.errors.500': 'Aw, snap!'
-        }
+          'messages.errors.500': 'Aw, snap!',
+        },
       };
 
       const value = getValue(data, 'en', 'messages.errors.500');

package.json

@@ -18,25 +18,28 @@
     "build": "preact build",
     "serve": "preact build && preact serve",
     "dev": "preact watch",
-    "lint": "npm run format:check && eslint lib",
+    "lint": "eslint lib",
     "build.lib": "rollup -c && npm run copy:modules && cp -r README.md dist",
     "build.lib.dev": "rollup -c -w",
     "copy:modules": "rm -rf node_modules/@denysvuika && mkdir -p node_modules/@denysvuika/preact-translate && cp -r dist/* node_modules/@denysvuika/preact-translate",
     "size": "size-limit",
     "test": "jest --coverage",
-    "test:watch": "jest --watchAll",
-    "format:check": "prettier --check \"./**/*.{ts,js,css,scss,html}\"",
-    "format:fix": "prettier --write \"./**/*.{ts,js,css,scss,html}\""
+    "test:watch": "jest --watchAll"
   },
   "eslintConfig": {
     "parser": "@typescript-eslint/parser",
     "extends": [
       "preact",
-      "plugin:@typescript-eslint/recommended"
+      "plugin:@typescript-eslint/recommended",
+      "plugin:prettier/recommended"
     ],
     "ignorePatterns": [
       "build/"
-    ]
+    ],
+    "plugins": ["prettier"],
+    "rules": {
+      "prettier/prettier": "error"
+    }
   },
   "devDependencies": {
     "@size-limit/preset-small-lib": "^4.12.0",
@@ -48,6 +51,8 @@
     "@typescript-eslint/parser": "^5.54.0",
     "eslint": "^8.35.0",
     "eslint-config-preact": "^1.3.0",
+    "eslint-config-prettier": "^9.1.0",
+    "eslint-plugin-prettier": "^5.2.1",
     "if-env": "^1.0.4",
     "jest": "^29.7.0",
     "jest-preset-preact": "^4.1.1",