arcgis-p5.js

const sketch = function(p) {
  p.setup = function() {
  	p.colorMode(p.HSB, 1);
    p.createCanvas(p.windowWidth, 100);
  };

  p.draw = function() {
    p.background(1, 1, 1);
    p.fill(1);
    p.rect(p.mouseX, p.mouseY, 50, 50);
  };
};

require([
	'https://cdnjs.cloudflare.com/ajax/libs/p5.js/1.0.0/p5.min.js',
	], function(p5) {
		define('p5', [], function() {
			return p5;
		});
		
		require([
			'p5',
			'https://cdnjs.cloudflare.com/ajax/libs/p5.js/0.9.0/addons/p5.dom.js',
			'https://cdnjs.cloudflare.com/ajax/libs/p5.js/0.9.0/addons/p5.sound.js',
			], function(p5) {
				const p5instance = new p5(sketch);
			});
		
});