import type { EncodeOptions, QrCode, QrError, Result } from "../types/index.js";
/**
 * High-level API to encode data into a QrCode structure.
 */
/**
 * Encode input into a deterministic QR Code module matrix and metadata.
 *
 * @param input String or bytes to encode.
 * @param options Encoding options (mode, ECC, version, mask, charset, etc.).
 * @throws QrException when strict validation fails.
 */
export declare function encode(input: string | Uint8Array, options?: EncodeOptions): QrCode;
/**
 * Safe variant of encode returning a Result object.
 */
/**
 * Safe variant of {@link encode}. Returns a Result instead of throwing.
 */
export declare function encodeSafe(input: string | Uint8Array, options?: EncodeOptions): Result<QrCode, QrError>;