/**
 * Build {@link DslClosedEvent} payloads from a full {@link DslState} snapshot at close time.
 */
import type { DslClosedEvent, DslEventSource, DslState } from "../../types/dsl/index.js";
export interface BuildDslClosedEventOptions {
    reason: string;
    closeReason: string;
    timestamp: string;
    /** The monitor tick emitting the close; omitted by a caller that has no tick in hand. */
    tickId?: string;
    /**
     * Which side produced this transition: our own monitor tick, or a relay of one the backend made.
     * Omitted by a caller that cannot attribute the close. It does NOT say whose stop was protecting
     * the position — a close our poll detected is `runtime` even when the backend placed the stop
     * that fired. The preceding `dsl.sl_updated` answers that.
     */
    source?: DslEventSource;
    /**
     * The backend's own stamp of when it acted, on a backend-sourced close. Loosely typed because it
     * reaches this builder from a wire payload; anything but a non-empty string drops out, and it
     * drops out on its own — a stamp we cannot use never costs the source beside it.
     */
    backendEventAt?: unknown;
}
/**
 * Maps archived/live state to the bus `dsl.closed` payload (including fields for notification formatting
 * and deferred trade-history enrichment).
 */
export declare function buildDslClosedEventFromState(state: DslState, opts: BuildDslClosedEventOptions): DslClosedEvent;
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