Conver http response images with .webp to .jpg

[taraa62]

Hi, I need help setting up sharp in converting pictures from webp to jpg | png ... when responding from the server.

example -
let response;
  const request = http.get ("/ test / test.webp", resp => {
             response = resp;
         })

// ***********************
// .webp to jpg
  const writeableStream = fs.createWriteStream ('test.jpg');
response.pipe (???). pipe (writeableStream);

I tried many options with the documentation, but nothing came of it.
Is it possible with this library?

[lovell]

Hello, you can create a Transform Stream that reads image data from a Readable Stream and writes JPEG data to a Writable Stream using something like:

const jpegTransformer = sharp().jpeg();

This could then be used as:

readableStream.pipe(jpegTransformer).pipe(writeableStream);

In your example I think you'll need to move the use of response into the http.get callback to ensure it is defined.

http.get("/test/test.webp", response => {
  const writeableStream = fs.createWriteStream('test.jpg');
  response.pipe(jpegTransformer).pipe(writeableStream);
});

[lovell]

Hope this helped.

[taraa62]

Thanks for the answer, but the decision was not to convert the picture