/** Docker's UnixNano value is signed 64-bit; never reconstruct it from a JS number. */
export declare const parseDockerUnixNanoseconds: (valueArg: unknown, contextArg: string) => bigint;
/** Parse Docker's RFC3339Nano StartedAt without discarding fractional nanoseconds. */
export declare const parseDockerStartedAtNanoseconds: (valueArg: unknown) => bigint;