export declare const throttle: (time: number, cb: (...args: any[]) => any) => (...args: any[]) => any;
export declare const ensure: (data?: {
    [name: string]: any;
} | undefined) => any;
export declare const formatUnits: (value?: string | number | undefined, type?: string) => string;
export declare const capitalize: (data: string) => string;