/** The env var name — one spelling, so grepping finds every reader. */
export declare const GRAPH_CONNECT_TIMEOUT_VARIABLE = "TINA4_GRAPH_CONNECT_TIMEOUT";
/** Seconds. Long enough for a cold connect, short enough to page. */
export declare const DEFAULT_GRAPH_CONNECT_TIMEOUT_SECONDS = 10;
/**
 * Seconds a graph connect may block, or `null` when the bound is disabled (<= 0).
 *
 * Mirrors resolveConnectTimeout: a value <= 0 disables the bound, a non-number
 * warns and uses the default. Seconds is the operator-facing unit (the Ultipa
 * driver takes seconds), so no ms conversion happens here.
 */
export declare function resolveGraphConnectTimeout(): number | null;