/**
 * @typedef {(
 *   file: StoreFile,
 *   start?: number | undefined,
 *   end?: number | undefined
 *   ) => Promise<{
 *     stream: NodeJS.ReadableStream,
 *     cacheControl: string,
 *   }>} GetStreamFn
 */
/**
 * Send a `StoreFile` instance from @compas/store as a `ctx` response.
 * Handles byte range requests as well. May need some improvements to set some better
 * cache headers.
 *
 * @since 0.1.0
 *
 * @param {import("koa").Context} ctx
 * @param {StoreFile} file
 * @param {GetStreamFn} getStreamFn
 * @returns {Promise<void>}
 */
export function sendFile(
  ctx: import("koa").Context,
  file: StoreFile,
  getStreamFn: GetStreamFn,
): Promise<void>;
export type GetStreamFn = (
  file: StoreFile,
  start?: number | undefined,
  end?: number | undefined,
) => Promise<{
  stream: NodeJS.ReadableStream;
  cacheControl: string;
}>;
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