standing nodes
    const promote = node => {
        if ('tagName' in node) {
            setPrototypeOf(node, VirtualNode);
            node.children.forEach(promote);
        }
        else if ('text' in node) {
            setPrototypeOf(node, VirtualText);
        }
    };

    // Main logic
    import createElement from 'https://esm.sh/virtual-dom/create-element';
    import patch from 'https://esm.sh/virtual-dom/patch';
    import coincident from '../../dist/window/main.js';

    let id = 0;
    const