gatsby-ssr.ts

/**
 * Implement Gatsby's SSR (Server Side Rendering) APIs in this file.
 *
 * See: https://www.gatsbyjs.com/docs/reference/config-files/gatsby-ssr/
 */
import { GatsbySSR } from 'gatsby'

export const onRenderBody: GatsbySSR["onRenderBody"] = ({ setHtmlAttributes }) => {
  setHtmlAttributes({ lang: `zh-cn` })
}