Updates

utils/s3-download.ts

@@ -0,0 +1,38 @@
+import { S3Client } from "bun";
+import { createWriteStream } from "fs";
+import path from "path";
+
+type Params = {
+    downloadPath: string;
+    downloadFileName: string;
+    folder?: string;
+};
+
+const client = new S3Client({
+    accessKeyId: process.env.CLOUDFLARE_R2_ACCESS_KEY_ID,
+    secretAccessKey: process.env.CLOUDFLARE_R2_SECRET,
+    bucket: "coderank",
+    endpoint: process.env.CLOUDFLARE_R2_ENDPOINT,
+});
+
+export default async function s3DownloadFile({
+    downloadPath,
+    folder,
+    downloadFileName,
+}: Params) {
+    let finalFileName = path.join(folder || "", downloadFileName);
+
+    const s3file = client.file(finalFileName);
+
+    const writable = createWriteStream(downloadPath);
+    const reader = s3file.stream().getReader();
+
+    while (true) {
+        const { done, value } = await reader.read();
+        if (done) break;
+        writable.write(value);
+    }
+
+    writable.end();
+    console.log("Download complete!");
+}