nodejs save blob file

To save a blob file in Node.js, you can follow these steps:

1. Read the Blob data using the FileReader API.
2. Convert the Blob data to a Buffer in Node.js.
3. Create a writable stream to the target file location.
4. Write the Buffer data to the writable stream.
5. Close the writable stream to save the file.

That's it! These steps will allow you to save a blob file in Node.js.