rotate image will be bigger

[lvqingxiang]

export function getRotatedSizes({ width, height, degree }) {
degree = Math.abs(degree) % 180;

if (degree === 90) {
return {
width: height,
height: width,
};
}

const arc = ((degree % 90) * Math.PI) / 180;
const sinArc = Math.sin(arc);
const cosArc = Math.cos(arc);
const newWidth = (width * cosArc) + (height * sinArc);
const newHeight = (width * sinArc) + (height * cosArc);

return degree > 90 ? {
width: newHeight,
height: newWidth,
} : {
width: newWidth,
height: newHeight,
};
}

why here check 90? now when my rotate > 90 image will be bigger and cannot be back, is there any solution to avoid image bigger?

[fengyuanchen]

Why? It is required to work properly. Just fork one and customize it by yourself.