import type { PropType } from 'vue';
import type { Nullable } from '@element-plus-next/utils';
import type Color from '../color';
declare const _default: import("@vue/runtime-core").DefineComponent<{
    color: {
        type: PropType<Color>;
        required: true;
    };
    vertical: {
        type: BooleanConstructor;
        default: boolean;
    };
}, {
    thumb: import("@vue/reactivity").ShallowRef<Nullable<HTMLElement>>;
    bar: import("@vue/reactivity").ShallowRef<Nullable<HTMLElement>>;
    thumbLeft: import("@vue/reactivity").Ref<number>;
    thumbTop: import("@vue/reactivity").Ref<number>;
    background: import("@vue/reactivity").Ref<Nullable<string>>;
    handleClick: (event: Event) => void;
    update: () => void;
    ns: {
        namespace: _vue_reactivity.ComputedRef<string>;
        b: (blockSuffix?: string | undefined) => string;
        e: (element?: string | undefined) => string;
        m: (modifier?: string | undefined) => string;
        be: (blockSuffix?: string | undefined, element?: string | undefined) => string;
        em: (element?: string | undefined, modifier?: string | undefined) => string;
        bm: (blockSuffix?: string | undefined, modifier?: string | undefined) => string;
        bem: (blockSuffix?: string | undefined, element?: string | undefined, modifier?: string | undefined) => string;
        is: {
            (name: string, state: boolean | undefined): string;
            (name: string): string;
        };
        cssVar: (object: Record<string, string>) => Record<string, string>;
        cssVarName: (name: string) => string;
        cssVarBlock: (object: Record<string, string>) => Record<string, string>;
        cssVarBlockName: (name: string) => string;
    };
}, unknown, {}, {}, import("@vue/runtime-core").ComponentOptionsMixin, import("@vue/runtime-core").ComponentOptionsMixin, Record<string, any>, string, import("@vue/runtime-core").VNodeProps & import("@vue/runtime-core").AllowedComponentProps & import("@vue/runtime-core").ComponentCustomProps, Readonly<import("@vue/runtime-core").ExtractPropTypes<{
    color: {
        type: PropType<Color>;
        required: true;
    };
    vertical: {
        type: BooleanConstructor;
        default: boolean;
    };
}>>, {
    vertical: boolean;
}>;
export default _default;