import { alphaComponent } from "https://deno.land/x/chalkpot_color@3.1.0/component_effects/alpha_component.ts";
Example
const firstColor = alphaColor([255, 0, 0], true, 90);
console.log(firstColor); // [255, 0, 0, 90];
const secondColor = alphaColor([0, 255, 0], true);
console.log(secondColor); // [0, 255, 0, 100];
const thirdColor = alphaColor(secondColor, false);
console.log(thirdColor); // [0, 255, 0];