"use strict";

//Bezier curves to provide easing functionality to an animating object

function easeOutCubic(x) {
    return 1 - Math.pow(1 - x, 3);
}

function easeInOutQuad(x) {
    return x < 0.5 ? 2 * x * x : 1 - Math.pow(-2 * x + 2, 2) / 2;
}

function easeInOutCirc(x) {
    return x < 0.5
        ? (1 - Math.sqrt(1 - Math.pow(2 * x, 2))) / 2
        : (Math.sqrt(1 - Math.pow(-2 * x + 2, 2)) + 1) / 2;
}

function easeOutQuint(x) {
    return 1 - Math.pow(1 - x, 5);
}