import { EChartsOption } from 'echarts';
import { Ref, MaybeRefOrGetter } from 'vue';
import { default as echarts } from '../utils/lib/echarts';

export declare function useECharts(elRef: Ref<HTMLDivElement>, theme?: MaybeRefOrGetter<'light' | 'dark' | 'default'>): {
    setOptions: (options: EChartsOption, clear?: boolean) => void;
    resize: () => void;
    echarts: typeof echarts;
    getInstance: () => echarts.ECharts | null;
};