fix: eslint errors

lib/content/training.ts

@@ -24,11 +24,11 @@ export type { Training };
 
 const root = process.cwd();
 
-export async function getTrainingFiles() {
+export function getTrainingFiles() {
   return fs.readdirSync(path.join(root, 'content', 'training'), 'utf-8');
 }
 
-export async function getTrainingBySlug(slug: string, fields: string[] = []) {
+export function getTrainingBySlug(slug: string) {
   const source = fs.readFileSync(path.join(root, 'content', 'training', `${slug}.md`), 'utf8');
 
   const { data, content } = matter(source);
@@ -39,21 +39,27 @@ export async function getTrainingBySlug(slug: string, fields: string[] = []) {
   };
 }
 
-export async function getAllTrainingsWithMetadata(): Promise<Training[]> {
+export function getAllTrainingsWithMetadata(): Training[] {
   const files = fs.readdirSync(path.join(root, 'content', 'training'))
 
-  // @ts-ignore
-  return files.reduce((allTrainings, fileName) => {
-    const source = fs.readFileSync(path.join(root, 'content', 'training', fileName), 'utf8');
-    const { data, content } = matter(source);
+  const trainings = [] as Training[];
 
-    return [
-      {
-        metadata: data,
-        content: content,
-      },
-      ...allTrainings,
-    ]
-  }, [])
+  for (const fileName of files) {
+    const source = fs.readFileSync(path.join(root, 'content', 'training', fileName), 'utf8');
+    const { data: metadata, content: content } = matter(source);
+    trainings.push({metadata, content} as Training);
+  }
+
+  return trainings;
+
+  // return files.reduce((allTrainings, fileName) => {
+  //   const source = fs.readFileSync(path.join(root, 'content', 'training', fileName), 'utf8');
+  //   const training = matter(source);
+
+  //   return [
+  //     training,
+  //     ...allTrainings,
+  //   ]
+  // }, [])
 }
 

lib/currency/formatter.ts

@@ -1,4 +1,4 @@
-export function formatCurrency(price: number | bigint, locale: string = 'en-US', currency: string = 'CZK'): string {
+export function formatCurrency(price: number | bigint, locale ='en-US', currency = 'CZK'): string {
   const currencyFormatter = new Intl.NumberFormat(locale, {
     style: 'currency',
     currency: currency,