import { Signal, SuppressionEntry, SuppressionIndex } from "../../../domain/sentinel/signal/signal.js";
export declare class SignalStore {
    private readonly journal;
    private readonly index;
    constructor(workspaceRoot: string);
    upsert(signal: Signal): Promise<{
        readonly created: boolean;
        readonly signal: Signal;
    }>;
    readAll(): Promise<readonly Signal[]>;
    findById(id: string): Promise<Signal | null>;
    findByFingerprint(fingerprint: string): Promise<Signal | null>;
}
export declare class SuppressionStore {
    private readonly store;
    constructor(workspaceRoot: string);
    list(): Promise<SuppressionIndex>;
    add(entry: SuppressionEntry): Promise<void>;
    remove(signalId: string): Promise<void>;
    isActive(entry: SuppressionEntry, now?: number): boolean;
}
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