import type { CSSProperties, MaybeRefOrGetter, Ref } from 'vue';
type FitWidthElement = HTMLInputElement | HTMLTextAreaElement;
export interface FitWidthProps {
    fitWidth?: boolean;
    maxWFull?: boolean;
}
interface UseFitWidthOptions {
    fitWidth: MaybeRefOrGetter<boolean | undefined>;
    text: MaybeRefOrGetter<string | undefined>;
    fallbackWidth: MaybeRefOrGetter<string>;
    target: Ref<FitWidthElement | undefined>;
    whiteSpace?: 'normal' | 'pre-wrap';
    additionalWidth?: number;
}
export declare const getFitWidthCssVar: (prefix: string) => string;
export declare function useFitWidth(options: UseFitWidthOptions): {
    fitWidthCssVar: string;
    fitWidthStyle: import("vue").ComputedRef<CSSProperties>;
    fitWidthValue: string;
    measure: () => void;
};
export {};