import type { InjectionKey, ExtractPropTypes } from 'vue'
export type AnchorIndex = number | string
export declare const indexBarProps: {
  /**
   * @description 索引是否吸顶
   */
  sticky: {
    type: BooleanConstructor
    default: boolean
  }
}
export type IndexBarProps = ExtractPropTypes<typeof indexBarProps>
export type InderBarProvide = {
  props: {
    sticky?: boolean
  }
  anchorState: {
    activeIndex: AnchorIndex | null
  }
}
export declare const indexBarInjectionKey: InjectionKey<InderBarProvide>