How to resize image in Node js

Question

I need to resize my images before I upload them to s3 (amazon). I tried this function but it\'s not working.

Here is the function that uploads the image.

My

Answer 1

In your example you're saving the image to S3 (s3.putObject) before resizing it (im.resize). Move the resize function before the put.

You're also not passing the image to the resize function; you'll need something like

im.resize(fileStream, { // pass in the image
      height:100,
      width:   200
 }, function(err, stdout, stderr){
      if (err) throw err;
      console.log('resized image to fit within 200x200px');
 });

Check the docs for the library you're using for the correct syntax.