28 lines
1.3 KiB
JavaScript
28 lines
1.3 KiB
JavaScript
/**
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* Path to an archive listing: /pl/artykuly, /pl/artykuly?page=2.
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*
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* Pagination goes in the query string rather than the path. A path segment
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* (/pl/artykuly/2) would be ambiguous with an entry slugged "2", and the
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* alternative (/pl/artykuly/strona/2) drags in yet another localized segment to
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* configure and translate. Google has understood ?page= for years, and
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* rel=next/prev — the reason people used to prefer path segments — was retired.
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*/ export function buildArchivePath({ archiveSlug, locale, page = 1 }) {
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const base = `/${locale}/${archiveSlug}`;
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return page > 1 ? `${base}?page=${page}` : base;
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}
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/** Path to a single entry: /pl/artykuly/moj-post. */ export function buildEntryPath({ archiveSlug, entrySlug, locale }) {
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return `/${locale}/${archiveSlug}/${entrySlug}`;
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}
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/**
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* Reads a page number out of a query parameter.
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*
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* Anything that isn't a positive integer is page 1 — `?page=abc`, `?page=-5`,
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* `?page=1.5` and a repeated `?page=1&page=2` all have to resolve to something,
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* and silently showing the first page beats a 500 on a URL a crawler invented.
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*/ export function parsePageParam(value) {
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const raw = Array.isArray(value) ? value[0] : value;
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const n = Number(raw);
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return Number.isInteger(n) && n > 0 ? n : 1;
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}
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//# sourceMappingURL=paths.js.map
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