npm i angular-image-croper
import { ImageCroperModule } from 'angular-image-croper';
....
imports: [
.....
ImageCroperModule
],
....
<image-croper #imageCroper></image-croper>
const image = new Image()
image.src = '/assets/girl.jpeg'
image.onload = () => {
this.imageCroper.show({
image
}).then(file => {
console.log(file)
})
}