/**
 * Thin deterministic drift check: compare a fresh export from IR to an on-disk tree
 * or to an in-memory file map (Cloud API). No semantic IR↔code analysis — regen vs reality.
 */
import { type DeterministicExportResult } from './exportPipeline.js';
import type { ValidateIrLintOptions } from './ir-lint.js';
export type DriftCode = 'DRIFT-MISSING' | 'DRIFT-MODIFIED' | 'DRIFT-EXTRA' | 'DRIFT-NO-EXPORT';
export type DriftFinding = {
    code: DriftCode;
    path: string;
    message: string;
};
export declare function normalizeExportFileContent(content: string): string;
/**
 * Compare expected export map to an actual map (e.g. from client or built from disk reads).
 */
export declare function diffExpectedExportAgainstFiles(expected: Record<string, string>, actual: Record<string, string>, options?: {
    strictExtra?: boolean;
}): DriftFinding[];
/**
 * Read all files under rootDir into a flat map (relative POSIX paths).
 */
export declare function readDirectoryAsExportMap(rootDir: string): Promise<Record<string, string>>;
export declare function diffExpectedExportAgainstDirectory(expected: Record<string, string>, rootDir: string, options?: {
    strictExtra?: boolean;
}): Promise<DriftFinding[]>;
export type ValidateDriftResult = {
    ok: boolean;
    driftFindings: DriftFinding[];
    /** True when --strict-extra and any DRIFT-EXTRA was found */
    extraBlocking: boolean;
    exportResult: DeterministicExportResult;
};
export declare function runValidateDrift(actualIR: any, target: string, outDir: string, opts?: {
    hostPort?: string | number;
    skipIrStructuralValidation?: boolean;
    skipIrLint?: boolean;
    strictExtra?: boolean;
    lintProfile?: ValidateIrLintOptions['lintProfile'];
    policyRuleVisitors?: ValidateIrLintOptions['policyRuleVisitors'];
}): Promise<ValidateDriftResult>;
export type DriftCheckFilesResult = {
    ok: boolean;
    driftFindings: DriftFinding[];
    extraBlocking: boolean;
    exportResult: DeterministicExportResult;
};
/**
 * Cloud / API: compare a fresh deterministic export to a client-supplied file map (e.g. last export or repo snapshot).
 */
export declare function runDriftCheckAgainstFiles(actualIR: any, target: string, actualFiles: Record<string, string>, opts?: {
    hostPort?: string | number;
    skipIrStructuralValidation?: boolean;
    skipIrLint?: boolean;
    strictExtra?: boolean;
    lintProfile?: ValidateIrLintOptions['lintProfile'];
    policyRuleVisitors?: ValidateIrLintOptions['policyRuleVisitors'];
}): Promise<DriftCheckFilesResult>;
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