export type HeadApiConceptschemesSchemeIdTreeArgs = {scheme_id: string}; export type HeadApiConceptschemesSchemeIdTreeOptions = {baseUrl: string, fetch?: typeof fetch | undefined}; /** * Check if a conceptscheme tree exists. * * HEAD /conceptschemes/{scheme_id}/tree */ export const headApiConceptschemesSchemeIdTree = async (args: HeadApiConceptschemesSchemeIdTreeArgs, options: HeadApiConceptschemesSchemeIdTreeOptions) => { const {baseUrl, fetch: fetchFn = fetch} = options ?? {} const query = new URLSearchParams() const headers = new Headers() const url = `${baseUrl.replace(/\/+$/, '')}/conceptschemes/${encodeURIComponent(String(args.scheme_id))}/tree${query.size > 0 ? `?${query}` : ''}` const res = await fetchFn(url, {method: "HEAD", headers}) if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}}) return undefined };