text: // @flow
  
  export type StylisElement = {
    type: string,
    value: string,
    props: Array<string>,
    root: StylisElement | null,
    children: Array<StylisElement>,
    line: number,
    column: number,
    length: number,
    return: string,
  }
  export type StylisPluginCallback = (
    element: StylisElement,
    index: number,
    children: Array<StylisElement>,
    callback: StylisPluginCallback
  ) => string | void
  
  export type StylisPlugin = (
    element: StylisElement,
    index: number,
    children: Array<StylisElement>,
    callback: StylisPluginCallback
  ) => string | void
  