x/frugal@0.1.2/docs/toc.ts

A frugal web framework
Go to Latest
export type Toc = { children: TocNode[];};
export type TocNode = { name: string; slug: string; children?: TocNode[];};
export type FlatTocNode = (TocNode & { parent?: TocNode });
export type FlatToc = FlatTocNode[];
export function flattenToc(toc: Toc): FlatToc { const nodes: FlatToc = []; const queue: FlatTocNode[] = [...toc.children]; let current: TocNode | undefined; while ((current = queue.shift()) !== undefined) { nodes.push(current); if (current.children) { queue.unshift( ...current.children.map((node) => ({ ...node, parent: current, })), ); } } return nodes;}
export function nodeHref(node: TocNode) { if (node.slug === undefined) { return ''; } return `/docs${node.slug}`;}
export function nodeMatchHref(node: TocNode, href: string) { if (node.slug === undefined) { return false; } const ownHref = nodeHref(node); if (ownHref === '/docs/introduction' && href === '/docs') { return true; } return href === ownHref;}
export function nodeFullLabel(node: FlatTocNode) { if (node.parent === undefined) { return node.name[0].toUpperCase() + node.name.slice(1); } else { return `${ node.parent.name[0].toUpperCase() + node.parent.name.slice(1) } : ${node.name[0].toUpperCase() + node.name.slice(1)}`; }}