feat:pinata helper

packages/nextjs/utils/pinata.ts

@@ -0,0 +1,47 @@
+import axios from "axios";
+import FormData from "form-data";
+import fs from "fs";
+
+interface PinFileProps {
+  filePath: string;
+  fileName: string;
+}
+
+export const pinFileToIPFS = async ({ filePath, fileName }: PinFileProps): Promise<any> => {
+  const JWT = process.env.PINATA_JWT;
+  if (!JWT) {
+    throw new Error("PINATA_JWT is not defined in environment variables.");
+  }
+
+  const formData = new FormData();
+  const fileStream = fs.createReadStream(filePath);
+  formData.append("file", fileStream);
+
+  const pinataMetadata = JSON.stringify({
+    name: fileName,
+  });
+  formData.append("pinataMetadata", pinataMetadata);
+
+  const pinataOptions = JSON.stringify({
+    cidVersion: 0,
+  });
+  formData.append("pinataOptions", pinataOptions);
+
+  try {
+    const response = await axios.post(
+      "https://api.pinata.cloud/pinning/pinFileToIPFS",
+      formData,
+      {
+        maxBodyLength: Infinity, // This is needed to prevent Axios from throwing a "Max body length exceeded" error
+        headers: {
+          "Content-Type": `multipart/form-data; boundary=${formData.getBoundary()}`,
+          Authorization: `Bearer ${JWT}`,
+        },
+      }
+    );
+    return response.data;
+  } catch (error) {
+    console.error(error);
+    throw error; 
+  }
+};