import type { ServerTimingEntry } from "./types.mjs";
/**
* Parser for the W3C Server-Timing header.
*
* Format: `metric ['; dur=' value] ['; desc=' value] (',' metric)*`
*   - quoted desc: `desc="quoted text with spaces"`
*   - unquoted desc: `desc=token`
*
* Metrics that fail to parse are skipped silently — telemetry should
* never throw on malformed third-party headers.
*
* Reference: https://www.w3.org/TR/server-timing/
*/
export declare function parseServerTiming(header: string | null | undefined): ServerTimingEntry[];