export type RedactedEvidenceText = {
    readonly redactionCount: number;
    readonly text: string;
};
export type EvidenceTextSummary = {
    readonly byteCount: number;
    readonly charCount: number;
    readonly preview?: string;
    readonly redactionCount: number;
    readonly sha256: string;
    readonly truncated: boolean;
};
export type EvidenceSanitizationOptions = {
    readonly projectDir?: string;
};
export type EvidenceTextSummaryOptions = EvidenceSanitizationOptions & {
    readonly includePreview: boolean;
    readonly maxPreviewChars: number;
};
export declare const REDACTED_JSON_VALUE = "[REDACTED_JSON]";
export declare function redactEvidenceText(source: string, options?: EvidenceSanitizationOptions): RedactedEvidenceText;
export declare function summarizeEvidenceText(source: string, options: EvidenceTextSummaryOptions): EvidenceTextSummary;
export declare function sanitizeEvidenceValue(value: unknown, maxStringChars?: number, options?: EvidenceSanitizationOptions): unknown;