import type { CreateOpportunityData, OpportunityActor } from '../../shared/interfaces/database.interface.js';
/**
 * Normalize an actor intent value while preserving protocol string IDs.
 * Null-like model sentinels are represented by absence in persisted actors.
 */
export declare function normalizeOpportunityActorIntent(value: unknown): string | undefined;
/** Resolve the normalized intent from either evaluator or persisted actor fields. */
export declare function resolveOpportunityActorIntent(actor: {
    intentId?: unknown;
    intent?: unknown;
}): string | undefined;
/** Return a non-mutating actor copy with a canonical optional intent. */
export declare function normalizeOpportunityActors(actors: readonly OpportunityActor[]): OpportunityActor[];
/** Return non-mutating create data whose actor intents are canonical. */
export declare function normalizeCreateOpportunityActorIntents(data: CreateOpportunityData): CreateOpportunityData;