export type TTxtContentDecodeResult = {
    ok: true;
    value: string;
    wasPresentation: boolean;
} | {
    ok: false;
    error: string;
};
/**
 * Decode the representation returned by DNS provider APIs for TXT records.
 *
 * Cloudflare uses RFC 1035 presentation syntax (one or more adjacent quoted
 * character strings). Some older API responses and dcrouter mirrors contain
 * the already-decoded payload, so an unquoted input is accepted as canonical.
 * A value that starts as presentation syntax must parse completely; malformed
 * quoting or escaping is never repaired by stripping quote characters.
 */
export declare function decodeTxtRecordContent(input: string): TTxtContentDecodeResult;
/** Encode a canonical TXT payload as Cloudflare/RFC 1035 presentation text. */
export declare function encodeCloudflareTxtContent(value: string): string;