Yaowei Zheng
30 lines
879 B
TypeScript
30 lines
879 B
TypeScript
/**
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* Pure route state for the landing page navigation. Section links are represented by
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* hashes on the home page; Blog is a normal application route.
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*/
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export const SECTION_IDS = [
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"highlights",
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"quickstart",
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"cases",
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"scenarios",
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"benchmark",
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"contract",
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"features",
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] as const;
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export type SectionId = (typeof SECTION_IDS)[number];
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export type ActiveNavItem = SectionId | "blog" | "download" | null;
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function isSectionId(value: string): value is SectionId {
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return SECTION_IDS.some((id) => id === value);
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}
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export function getActiveNavItem(pathname: string, hash: string): ActiveNavItem {
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if (pathname === "/blog" || pathname.startsWith("/blog/")) return "blog";
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if (pathname === "/download") return "download";
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if (pathname !== "/") return null;
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const id = hash.startsWith("#") ? hash.slice(1) : hash;
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return isSectionId(id) ? id : null;
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}
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