SVG is not defined when using svg.select.js with svg.js

[justinduynguyen]

My code:

import { Svg } from '@svgdotjs/svg.js';
import  'svg.select.js';
export function Init ()
{
    var width = 460, height = 640
    // create SVG document and set its size
    var draw = new Svg().addTo('body').size(width, height);
    draw.fill('#f06');
    var rect = draw.rect(100, 100).attr({ fill: '#f06' });
    rect.move(100, 600);
    rect.selective();
}

I got this error

Thank you for your helps.