export declare const NSDataBase64EncodingOptions: {
    readonly NSDataBase64Encoding64CharacterLineLength: 1;
    readonly NSDataBase64Encoding76CharacterLineLength: 2;
    readonly NSDataBase64EncodingEndLineWithCarriageReturn: 16;
    readonly NSDataBase64EncodingEndLineWithLineFeed: 32;
};
export type NSDataBase64EncodingOptions = (number & {}) | typeof NSDataBase64EncodingOptions[keyof typeof NSDataBase64EncodingOptions];
