export declare const capitalize: (str: string) => string;
export declare const normalizeName: (variable: string) => string;
export declare const numberRegexp: RegExp;
export declare const customSerialization: {
    serialize: {
        (value: any, replacer?: (this: any, key: string, value: any) => any, space?: string | number): string;
        (value: any, replacer?: (number | string)[] | null, space?: string | number): string;
    };
    deserialize: (value: string) => any;
};
