refactor: clean up code formatting and improve consistency across uti…

…lity functions

utils/getStatic.ts

@@ -9,8 +9,8 @@ import i18nextConfig from '../next-i18next.config.cjs';
 export const getI18nPaths = () =>
   i18nextConfig.i18n.locales.map((lng) => ({
     params: {
-      lang: lng,
-    },
+      lang: lng
+    }
   }));
 
 /**
@@ -19,7 +19,7 @@ export const getI18nPaths = () =>
  */
 export const getStaticPaths = () => ({
   fallback: false,
-  paths: getI18nPaths(),
+  paths: getI18nPaths()
 });
 
 /**
@@ -31,7 +31,7 @@ export const getStaticPaths = () => ({
 export async function getI18nProps(ctx: any, ns = ['common']) {
   const locale = ctx?.params?.lang ? ctx.params.lang : 'en';
   const props = {
-    ...(await serverSideTranslations(locale, ns)),
+    ...(await serverSideTranslations(locale, ns))
   };
 
   return props;
@@ -45,7 +45,7 @@ export async function getI18nProps(ctx: any, ns = ['common']) {
 export function makeStaticProps(ns = {}) {
   return async function getStaticProps(ctx: any) {
     return {
-      props: await getI18nProps(ctx, ns as any),
+      props: await getI18nProps(ctx, ns as any)
     };
   };
 }

utils/getUniqueCategories.ts

@@ -7,13 +7,18 @@ import Expenses from '../config/finance/json-data/Expenses.json';
  * @returns {string[]} An array of unique expense categories.
  */
 export const getUniqueCategories = (): string[] => {
-    const allCategories: string[] = [];
-    for (const month in Expenses) {
-        Expenses[month as keyof typeof Expenses].forEach((entry: { Category: string }) => {
-            if (!allCategories.includes(entry.Category)) {
-                allCategories.push(entry.Category);
-            }
-        });
+  const allCategories: string[] = [];
+
+  // eslint-disable-next-line no-restricted-syntax
+  for (const month in Expenses) {
+    if (Object.prototype.hasOwnProperty.call(Expenses, month)) {
+      Expenses[month as keyof typeof Expenses].forEach((entry: { Category: string }) => {
+        if (!allCategories.includes(entry.Category)) {
+          allCategories.push(entry.Category);
+        }
+      });
     }
-    return allCategories;
+  }
+
+  return allCategories;
 };

utils/languageDetector.ts

@@ -4,5 +4,5 @@ import i18nextConfig from '../next-i18next.config.cjs';
 
 export default languageDetector({
   supportedLngs: i18nextConfig.i18n.locales,
-  fallbackLng: i18nextConfig.i18n.defaultLocale,
+  fallbackLng: i18nextConfig.i18n.defaultLocale
 });

utils/redirect.ts

@@ -9,35 +9,36 @@ import languageDetector from './languageDetector';
  * @returns null
  */
 export function useRedirect(to: string | undefined): any {
-    const router = useRouter();
+  const router = useRouter();
 
-    const toUrl = to || router.asPath;
+  const toUrl = to || router.asPath;
 
-    // language detection
-    useEffect(() => {
-        const detectedLng = languageDetector.detect();
+  // language detection
+  useEffect(() => {
+    const detectedLng = languageDetector.detect();
 
-        if (toUrl.startsWith(`/${detectedLng}`) && router.route === '/404') { // prevent endless loop
-            router.replace(`/${detectedLng}${router.route}`);
+    if (toUrl.startsWith(`/${detectedLng}`) && router.route === '/404') {
+      // prevent endless loop
+      router.replace(`/${detectedLng}${router.route}`);
 
-            return;
-        }
+      return;
+    }
 
-        languageDetector.cache!(detectedLng!);
-        router.replace(`/${detectedLng}${toUrl}`);
-    });
+    languageDetector.cache!(detectedLng!);
+    router.replace(`/${detectedLng}${toUrl}`);
+  });
 
-    return null;
-};
+  return null;
+}
 
 /**
  * Component that redirects the user to the current URL with a language prefix.
  * @returns null
  */
 export const Redirect = () => {
-    useRedirect(undefined);
+  useRedirect(undefined);
 
-    return null;
+  return null;
 };
 
 /**
@@ -46,7 +47,7 @@ export const Redirect = () => {
  * @returns A component that redirects the user to the specified URL.
  */
 export const getRedirect = (to: string) => () => {
-    useRedirect(to);
+  useRedirect(to);
 
-    return null;
+  return null;
 };

utils/staticHelpers.ts

@@ -169,8 +169,8 @@ export const generateCaseStudyContent = (data: any) => {
       ]
     },
     {
-      title: "Production-use AsyncAPI document",
-      content: fullExample,
+      title: 'Production-use AsyncAPI document',
+      content: fullExample
     }
   ];
 };