declare module '@vuepress/core' {
  import { Context, ContextOptions } from 'vuepress-types/types/context'

  export const version: string

  export function createApp(options: ContextOptions): Context

  export function dev(options: ContextOptions): Promise<Context>

  export function build(options: ContextOptions): Promise<Context>

  export function eject(dir: string): Promise<void>
}