import { ComputedRef, Ref } from "vue";
declare type FormItemSize = "small" | "medium" | "large";
declare type AllowedSize = "tiny" | "small" | "medium" | "large" | "huge" | number;
export interface FormItemInjection {
    path: Ref<string | undefined>;
    disabled: Ref<boolean>;
    mergedSize: ComputedRef<FormItemSize>;
    restoreValidation: () => void;
    handleContentBlur: () => void;
    handleContentFocus: () => void;
    handleContentInput: () => void;
    handleContentChange: () => void;
}
export declare const formItemInjectionKey: import("vue").InjectionKey<FormItemInjection>;
interface UseFormItemOptions<T> {
    defaultSize?: FormItemSize;
    mergedSize?: (formItem: FormItemInjection | null) => T;
    mergedDisabled?: (formItem: FormItemInjection | null) => boolean;
}
export interface UseFormItemProps<T> {
    size?: T;
    disabled?: boolean;
}
export interface UseFormItem<T> {
    mergedSizeRef: ComputedRef<T>;
    mergedDisabledRef: ComputedRef<boolean>;
    nTriggerFormBlur: () => void;
    nTriggerFormChange: () => void;
    nTriggerFormFocus: () => void;
    nTriggerFormInput: () => void;
}
export default function useFormItem<T extends AllowedSize = FormItemSize>(props: UseFormItemProps<T>, { defaultSize, mergedSize, mergedDisabled }?: UseFormItemOptions<T>): UseFormItem<T>;
export {};