import { type ComputedRef, type Ref } from 'vue';
import type { FormValidationStatus } from '../form/src/interface';
type FormItemSize = 'small' | 'medium' | 'large';
type AllowedSize = 'tiny' | 'small' | 'medium' | 'large' | 'huge' | number;
export interface FormItemInjection {
    path: Ref<string | undefined>;
    disabled: Ref<boolean>;
    mergedSize: ComputedRef<FormItemSize>;
    mergedValidationStatus: ComputedRef<FormValidationStatus | undefined>;
    restoreValidation: () => void;
    handleContentBlur: () => void;
    handleContentFocus: () => void;
    handleContentInput: () => void;
    handleContentChange: () => void;
}
export declare const formItemInjectionKey: import("vue").InjectionKey<FormItemInjection | null>;
interface UseFormItemOptions<T> {
    defaultSize?: FormItemSize;
    mergedSize?: (formItem: FormItemInjection | null) => T;
    mergedDisabled?: (formItem: FormItemInjection | null) => boolean;
}
interface UseFormItemProps<T> {
    size?: T;
    disabled?: boolean;
    status?: FormValidationStatus;
}
export interface UseFormItem<T> {
    mergedSizeRef: ComputedRef<T>;
    mergedDisabledRef: ComputedRef<boolean>;
    mergedStatusRef: ComputedRef<FormValidationStatus | undefined>;
    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 {};