EPMGCIP-179: Configure linters

.eslintrc.json

@@ -34,6 +34,7 @@
     "@typescript-eslint/no-explicit-any": "warn",
     "@typescript-eslint/no-implied-eval": "error",
     "@typescript-eslint/no-mixed-enums": "error",
+    "@typescript-eslint/no-useless-constructor": "error",
     "@typescript-eslint/only-throw-error": "error",
     "@typescript-eslint/prefer-enum-initializers": "warn",
     "@typescript-eslint/prefer-for-of": "error",
@@ -71,12 +72,41 @@
         "pathGroupsExcludedImportTypes": ["react"]
       }
     ],
+    "max-depth": ["warn", 1],
+    "max-lines": ["warn", 200],
+    "max-nested-callbacks": ["warn", 3],
+    "max-params": ["warn", 3],
+    "max-statements-per-line": [
+      "warn",
+      {
+        "max": 1
+      }
+    ],
+    "newline-before-return": "error",
     "no-case-declarations": "warn",
-    "no-implied-eval": "off",
+    "no-else-return": "error",
+    "no-magic-numbers": [
+      "warn",
+      {
+        "detectObjects": false,
+        "enforceConst": true,
+        "ignore": [-1, 0, 1, 2, 10, 100],
+        "ignoreArrayIndexes": true
+      }
+    ],
+    "no-multiple-empty-lines": [
+      "error",
+      {
+        "max": 1,
+        "maxEOF": 1
+      }
+    ],
     "no-nested-ternary": "error",
     "no-return-await": "off",
     "no-throw-literal": "off",
+    "no-unneeded-ternary": "error",
     "no-warning-comments": "warn",
+    "one-var-declaration-per-line": ["warn", "always"],
     "react/display-name": "warn",
     "react/sort-comp": "warn",
     "sort-keys": "warn",

src/app/[locale]/not-found.tsx

@@ -2,5 +2,6 @@ import { useTranslations } from 'next-intl';
 
 export default function NotFoundPage() {
   const t = useTranslations();
+
   return <h1>{t('pageNotFound')}</h1>;
 }

src/components/atoms/Dropdown/Dropdown.tsx

@@ -45,6 +45,7 @@ export default function Dropdown<Option extends IDropdownOption>({
 
   useEffect(() => {
     window.addEventListener('click', handleClickOutside, true);
+
     return () => {
       window.removeEventListener('click', handleClickOutside, true);
     };

src/components/organisms/ImageGallery/ImageGallery.tsx

@@ -87,6 +87,7 @@ const ImageGallery = ({ images }: Props) => {
   const loadImage = (url: string) => {
     const image = new window.Image();
     image.src = url;
+
     return new Promise<HTMLImageElement>((resolve) => {
       image.onload = () => resolve(image);
     });
@@ -122,6 +123,7 @@ const ImageGallery = ({ images }: Props) => {
     const yetAnotherReactLightboxShift = 1 - 1 / zoom;
     const offsetX = ((wrapperX / 100) * (translateX - 50)) / yetAnotherReactLightboxShift;
     const offsetY = ((wrapperY / 100) * (translateY - 50)) / yetAnotherReactLightboxShift;
+
     return { offsetX, offsetY };
   }
 
@@ -162,6 +164,7 @@ const ImageGallery = ({ images }: Props) => {
               const imageUrl = images.find((image) => image.id === galleryId)?.url || '';
               if (!imageUrl) {
                 console.error('Image URL not found.');
+
                 return;
               }
 

src/utils/localStorageWithExpiry.ts

@@ -20,6 +20,7 @@ export function getLocalStorageWithExpiry(key: string) {
 
   if (now.getTime() > item.expiry) {
     localStorage.removeItem(key);
+
     return null;
   }