export type ViewBoxInfo = {
    x: number;
    y: number;
    width: number;
    height: number;
};
export declare const extractAttr: (svg: string, attr: string) => string | undefined;
export declare const extractViewBox: (svg: string, fallbackSize?: number) => ViewBoxInfo;
export declare const extractInnerSvg: (svg: string) => {
    inner: string;
    viewBox?: string;
    width?: string;
    height?: string;
};