import type { CampaignWorkspace, EvidenceCatalog, OperatorDecision, ProfileSnapshot, RecentPostsSnapshot, TrendSnapshot } from "./models.js";
export declare function normalizeAccountHandle(handle: string): string;
export declare function assertTrendSnapshot(snapshot: TrendSnapshot): void;
export declare function assertProfileSnapshot(snapshot: ProfileSnapshot): void;
export declare function assertRecentPostsSnapshot(snapshot: RecentPostsSnapshot): void;
export declare function assertEvidenceCatalog(catalog: EvidenceCatalog): void;
export declare function assertDecision(decision: OperatorDecision): void;
export declare function textMatchesBlockedTopic(workspace: CampaignWorkspace, text: string): string | undefined;
export declare function looksPrivateOrConfidential(text: string): boolean;