import { Ref } from 'vue';
import { Timestamp } from '../utils/Timestamp';
export declare const useCheckChangeEmits: readonly ["change"];
export interface CheckChangeProps {
    days: Ref<Timestamp[]>;
    lastStart: Ref<string | null>;
    lastEnd: Ref<string | null>;
}
export interface CheckChangeEvent {
    start: string;
    end: string;
    days: Timestamp[];
}
interface CheckChangeReturn {
    checkChange: () => boolean;
}
export default function useCheckChange(emit: (_event: 'change', _payload: CheckChangeEvent) => void, { days, lastStart, lastEnd }: CheckChangeProps): CheckChangeReturn;
export {};