export declare function convertToUnit(input: any, unit?: string): string | undefined;
export declare function indexOf(array: any[], cb: (_element: any, _index: number) => boolean): number;
export declare function minCharWidth(str: string, count: number): string;
declare const _default: {
    convertToUnit: typeof convertToUnit;
    indexOf: typeof indexOf;
    minCharWidth: typeof minCharWidth;
};
export default _default;