Promise

import * as PIXI from 'pixi.js';

const app = new PIXI.Application({ background: '#1099bb', resizeTo: window });

document.body.appendChild(app.view);

// Start loading right away and create a promise
const texturePromise = PIXI.Assets.load('https://pixijs.com/assets/bunny.png');

// When the promise resolves, we have the texture!
texturePromise.then((resolvedTexture) =>
{
    // create a new Sprite from the resolved loaded Texture
    const bunny = PIXI.Sprite.from(resolvedTexture);

    // center the sprite's anchor point
    bunny.anchor.set(0.5);

    // move the sprite to the center of the screen
    bunny.x = app.screen.width / 2;
    bunny.y = app.screen.height / 2;

    app.stage.addChild(bunny);
});