+ await autoResize({ sourceImage, newSize, destination })
+}
+
+async function autoResize (options: {
+ sourceImage: Jimp
+ newSize: { width: number, height: number }
+ destination: string
+}) {
+ const { sourceImage, newSize, destination } = options
+
+ // Portrait mode targeting a landscape, apply some effect on the image
+ const sourceIsPortrait = sourceImage.getWidth() < sourceImage.getHeight()
+ const destIsPortraitOrSquare = newSize.width <= newSize.height
+
+ removeExif(sourceImage)
+
+ if (sourceIsPortrait && !destIsPortraitOrSquare) {
+ const baseImage = sourceImage.cloneQuiet().cover(newSize.width, newSize.height)
+ .color([ { apply: 'shade', params: [ 50 ] } ])
+
+ const topImage = sourceImage.cloneQuiet().contain(newSize.width, newSize.height)
+
+ return write(baseImage.blit(topImage, 0, 0), destination)
+ }
+
+ return write(sourceImage.cover(newSize.width, newSize.height), destination)
+}
+
+function write (image: Jimp, destination: string) {
+ return image.quality(80).writeAsync(destination)