export type GetApiFredCountiesStateArgs = {state: string, f?: ('json' | 'csv' | 'html') | undefined};

export type GetApiFredCountiesStateOptions = {baseUrl: string, OAuth2?: string | undefined, fetch?: typeof fetch | undefined};

/**
 * GET /fred/counties/{state}
 */
export const getApiFredCountiesState = async (args: GetApiFredCountiesStateArgs, options: GetApiFredCountiesStateOptions) => {
const {baseUrl, fetch: fetchFn = fetch, OAuth2} = options ?? {}

const query = new URLSearchParams()
const headers = new Headers()

if (args.f != null) query.append("f", String(args.f))
if (OAuth2 !== undefined) query.set("c", OAuth2)

const url = `${baseUrl.replace(/\/+$/, '')}/fred/counties/${encodeURIComponent(String(args.state))}${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "GET", headers})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return undefined
};