* @param {boolean} options.noInit - Don't initialise the animation.
     */
    constructor(container = '#termynal', options = {}) {
        this.container = (typeof container === 'string') ? document.querySelector(container) : container;
        this.pfx = `data-${options.prefix || 'ty'}`;
        this.originalStartDelay = this.startDelay = options.startDelay