Function findNode

frontend/layout/lib/layoutNode.ts:113–122

(node: LayoutNode, id: string)

 * @returns The node with the given id or undefined if no node with the given id was found.
 */
export function findNode(node: LayoutNode, id: string): LayoutNode | undefined {
    if (!node) return;
    if (node.id === id) return node;
    if (!node.children) return;
    for (const child of node.children) {
        const result = findNode(child, id);
        if (result) return result;
    }
    return;
}

/**
 * Finds the node whose children contains the node with the given id.