Documentation Next.js IntegrationRendering Rich Text

Rendering Rich Text

Fragments let you construct sets of fields, and then include them in queries where you need to.

The GraphQL API can return your Rich Text Blocks’ data in multiple formats:

Plain Text, will ignore all formatting, media, and custom components, easy to render.
HTML, will ignore custom components, easy to render.
Markdown, will ignore custom components, needs a markdown to HTML parser to render.
JSON, comes with everything, but needs something that understand and processes it.

In the case of the JSON format, the response will be an AST based on the TipTap editor spec. Because of the complexities associated with processing this JSON format, we’ve built a React Component called <RichText /> that will help us render our Rich Text content. This is how it works:

import { Pump } from "basehub/react-pump"
import { RichText } from "basehub/react-rich-text"

const Page = async () => {
  return (
    <Pump
      draft={draftMode().isEnabled}
      next={{ revalidate: 60 }}
      queries={[
        {
          homepage: {
            subtitle: { 
              json: { 
                content: true,
              },
            },
          },
        },
      ]}
    >
      {async ([{ homepage }]) => {
        "use server"
        return <RichText>{homepage.subtitle.json.content}</RichText>
      }}
    </Pump>
  )
}

export default Page

Component Overrides

When using the <RichText /> component, you can simply pass the JSON content into it via children, and it’ll get rendered. If you want to use a custom handler for a certain HTML node (imagine using Next.js’ <Image /> to render images), you’d use the components prop.

import { Pump } from "basehub/react-pump"
import { RichText } from "basehub/react-rich-text"
import Image from "next/image"

const Page = async () => {
  return (
    <Pump
      draft={draftMode().isEnabled}
      next={{ revalidate: 60 }}
      queries={[
        {
          homepage: {
            subtitle: {
              json: {
                content: true,
              },
            },
          },
        },
      ]}
    >
      {async ([{ homepage }]) => {
        "use server"
        return (
          <RichText
            components={{ 
              img: (props) => <Image {...props} />,
            }} 
          >
            {homepage.subtitle.json.content}
          </RichText>
        )
      }}
    </Pump>
  )
}

export default Page

note:

<RichText /> will return the HTML for each node of content, without any <div> wrapping everything nor any styles. We recommend using something like Tailwind Typography for quick prose styling, or of course, writing your own CSS.

Custom Components

If you are using Custom Blocks in your Rich Text, you’ll need to add them to your query, and pass them via the blocks prop. Then, you’ll be able to set up the custom renderers for them (in a type-safe manner, by the way):

import { Pump } from "basehub/react-pump"
import { RichText } from "basehub/react-rich-text"
import Image from "next/image"
import { Callout, CodeSnippet } from './path-to/components'

const Page = async () => {
  return (
    <Pump
      draft={draftMode().isEnabled}
      next={{ revalidate: 60 }}
      queries={[
        {
          homepage: {
            subtitle: {
              json: {
                content: true,
                blocks: { 
                  __typename: true,
                  on_CalloutComponent: { 
                    _id: true,
                    intent: true,
                    text: true,
                  },
                  on_CodeSnippetComponent: { 
                    _id: true,
                    code: { 
                      code: true,
                      language: true,
                    },
                    fileName: true,
                  },
                } 
              }
            },
          },
        },
      ]}
    >
      {async ([{ homepage }]) => {
        "use server"
        return (
          <RichText
            blocks={homepage.subtitle.json.blocks} 
            components={{
              img: (props) => <Image {...props} />,
              CalloutComponent: (props) => <Callout data={props}>,
              CodeSnippetComponent: (props) => <CodeSnippet data={props}>,
            }}
          >
            {homepage.subtitle.json.content}
          </RichText>
        )
      }}
    </Pump>
  )
}

export default Page

We hope this removes a bit of friction from the sill tough task of rendering Rich Text data.