import { type ReceiptDiagnostic, type LegacyEvidenceSummary } from "./workflow-verification-receipt-types.js";
export type ParsedFile<T> = {
    readonly path: string;
    readonly result: {
        readonly ok: true;
        readonly value: T;
    } | {
        readonly ok: false;
        readonly diagnostics: readonly ReceiptDiagnostic[];
    };
};
export type DirectoryRead<T> = {
    readonly diagnostics: readonly ReceiptDiagnostic[];
    readonly files: readonly ParsedFile<T>[];
    readonly present: boolean;
};
export declare function readJsonDirectory<T>(projectDir: string, relativeDir: string, parser: (text: string, path: string) => {
    readonly ok: true;
    readonly value: T;
} | {
    readonly ok: false;
    readonly diagnostics: readonly ReceiptDiagnostic[];
}): DirectoryRead<T>;
export declare function readJsonDirectoryAt<T>(projectDir: string, directory: string, displayDirectory: string, parser: (text: string, path: string) => {
    readonly ok: true;
    readonly value: T;
} | {
    readonly ok: false;
    readonly diagnostics: readonly ReceiptDiagnostic[];
}): DirectoryRead<T>;
export declare function readLegacyEvidence(projectDir: string, root?: string, displayRoot?: string): LegacyEvidenceSummary;
export declare function legacyDiagnostic(legacyEvidence: LegacyEvidenceSummary, displayRoot?: string): ReceiptDiagnostic;