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16 lines
641 B
TypeScript
16 lines
641 B
TypeScript
// URL helpers shared by navigation components.
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/** True for absolute http(s) urls — used to decide between raw and relative hrefs. */
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export function isExternal(url?: string): boolean {
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return !!url && /^https?:\/\//.test(url)
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}
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/**
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* Relative path from a page back to the site root: "." for a top-level page, ".." one level deep.
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* Pages are built with `format: 'file'`, so "/marketing" (or "/marketing.html") is a root file.
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*/
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export function relativeBase(pathname: string): string {
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const depth = pathname.split('/').filter(Boolean).length - 1
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return depth > 0 ? Array.from({ length: depth }, () => '..').join('/') : '.'
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}
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