added prototype

webseite-gulp-ts/backend/utils/json-modifier.js

@@ -0,0 +1,19 @@
+import fs from 'node:fs';
+import { v4 as id } from 'uuid';
+
+console.log(id()); // 97412ca6-c7a8-4868-a49b-3cf4c2258dd8
+
+try {
+  const data = JSON.parse(fs.readFileSync('../data/products.json', 'utf-8'));
+
+  const products = data.map((product, index) => {
+    return { _id: product._id || id(), position: index + 1, ...product };
+  });
+
+  console.log(products);
+
+  fs.writeFileSync('../data/products.json', JSON.stringify(products, null, 2), 'utf-8');
+  console.log('File modified');
+} catch (error) {
+  console.log(error);
+}