darkroom | Computer Vision library

export class SharedService { 
isDarkroom = false;

createDarkromInstance(width, height) {
    this.darkroom = new Darkroom('#img', {
        // Size options
        minWidth: 300,
        minHeight: 300,
        maxWidth: 900,
        maxHeight: 900,
        ratio: width/height,
        backgroundColor: '#fff',

        plugins: {
            crop: {
                minHeight: 50,
                minWidth: 50
            },
            save: {
                callback: function() {
                    this.darkroom.selfDestroy();
                    this.imageCroppedBase64 = this.darkroom.canvas.toDataURL();
                    this.isDarkroom = true;
                }
            },
            brush: false
        },

        initialize: function() {
            let cropPlugin =    this.plugins['crop'].requireFocus();
        }
    });
}