tambahannya

src/app/api/[[...slugs]]/_lib/upl-img-single.ts

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+import { nanoid } from "nanoid";
+import fs from "fs/promises";
+import path from "path";
+import _ from "lodash";
+
+export async function uplImgSingle({
+  fileName,
+  file,
+  UPLOAD_DIR_IMAGE,
+}: {
+  fileName: string;
+  file: File;
+  UPLOAD_DIR_IMAGE: string;
+}) {
+  if (!fileName || typeof fileName !== "string" || fileName.trim() === "") {
+    console.warn(`Nama file tidak valid: ${fileName}`);
+    fileName = nanoid() + ".jpg";
+  }
+  const ext = path.extname(fileName).toLowerCase();
+  const fileNameWithoutExt = path.basename(fileName, ext);
+  const fileNameKebabCase = _.kebabCase(fileNameWithoutExt) + ext;
+
+  try {
+    const buffer = Buffer.from(await file.arrayBuffer());
+    const filePath = path.join(UPLOAD_DIR_IMAGE, fileNameKebabCase);
+    await fs.writeFile(filePath, buffer);
+    return filePath;
+  } catch (error) {
+    console.log(error);
+    return "error";
+  }
+}