export function findFirstNodeAbove<T extends ts.Node>(node: ts.Node, callback: (n: ts.Node) => n is T): T | undefined {
    let current = ts.getOriginalNode(node);
    while (current.parent) {
        if (callback(current.parent)) {
            return current.parent;
        } else {
            current = ts.getOriginalNode(current.parent);
        }
    }
}