/**
 * Frozen enforcement baseline (change: add-enforcement-baseline-ratchet).
 *
 * The file is deterministic JSON Lines. Code markers distinguish "this code was
 * initialized with zero findings" from "this code has never been frozen"; finding
 * lines preserve arbitrary subjects without a delimiter or line-number dependency.
 */
import type { EnforcementPolicy, GateResult, GovernanceFinding } from './enforcement-policy.js';
type FindingRecord = ['finding', string, string, string];
export interface EnforcementBaselineSummary {
    path: string;
    initialized: string[];
    frozen: number;
    new: number;
    removed: number;
    written: boolean;
    requiresInitialization?: string[];
    integrityError?: boolean;
    caveat?: string;
}
export interface BaselineGateResult {
    gate: GateResult;
    baseline: EnforcementBaselineSummary;
}
/** Stable, line-number-insensitive identity for a governance finding. */
export declare function enforcementFindingIdentity(finding: GovernanceFinding): FindingRecord;
/**
 * Initialize and ratchet the frozen codes this caller actually evaluates.
 * A read/parse failure is fail-closed for the affected frozen policy: the corrupt
 * baseline is never overwritten, and a failed first write cannot pretend a durable
 * baseline exists.
 */
export declare function applyEnforcementBaseline(rootPath: string, gate: GateResult, policy: EnforcementPolicy, managedCodes: ReadonlySet<string>, mode?: 'bootstrap' | 'gate' | 'read-only', trustedBaselineText?: string | null): Promise<BaselineGateResult>;
export {};
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