Function firstOf

telemetry-dashboard/src/api.ts:61–61

(result: D1Result | undefined)

 */
const rowsOf = <T>(result: D1Result | undefined): T[] => (result?.results ?? []) as unknown as T[];
const firstOf = <T>(result: D1Result | undefined): T | undefined => rowsOf<T>(result)[0];

// ---------------------------------------------------------------------------
// Days