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

/**
 * API documentation in YAML for Swagger UI
 * 
 * GET /swagger.yaml
 */
export const getApiSwaggerYaml = async (options: GetApiSwaggerYamlOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

const query = new URLSearchParams()
const headers = new Headers()
headers.set('accept', "application/yaml")

const url = `${baseUrl.replace(/\/+$/, '')}/swagger.yaml${query.size > 0 ? `?${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 res.blob()
};