export declare abstract class PatchError extends Error {
}
export declare class MalformedPatchError extends PatchError {
    constructor();
}
export declare abstract class WrongInputError extends PatchError {
    constructor();
}
export declare class WrongInputSizeError extends WrongInputError {
    readonly expectedSize: number;
    readonly actualSize: number;
    constructor(expectedSize: number, actualSize: number);
}
export declare class WrongInputChecksumError extends WrongInputError {
    readonly expectedChecksum: number;
    readonly actualChecksum: number;
    constructor(expectedChecksum: number, actualChecksum: number);
}
export declare function getExpectedChecksum(patch: Uint8Array): number;
export declare function applyBPS(rom: Uint8Array, patch: Uint8Array): Uint8Array;