Iyou want to begin with an empty Jimp image, you can call the Jimp constructor passing the width and height of the image to create and a Node-style callback:
new Jimp(256, 256, (err, image) => {
// this image is 256 x 256, every pixel is set to 0x00000000
});
However, it works fine to not pass the callback:
const image = new Jimp(256, 256);
Not sure if both options are valid, but it would have made my code simpler from the start if I realised I didn't need the callback.
The documentation says:
However, it works fine to not pass the callback:
Not sure if both options are valid, but it would have made my code simpler from the start if I realised I didn't need the callback.