#Using render for mdx

8 messages · Page 1 of 1 (latest)

barren brook
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Using render for mdx with : <Content components={Typography} />
I know that Content will pass an id and children but can I make it pass more props ? to all components which will be called in typography ?

sweet pewterBOT
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Hi @barren brook. I'm kapa.ai, your friendly support bot. I will try to answer your question by searching through the knowledge base. :wave:

#

Yes, you can pass additional props to components in your MDX content through the components prop of the <Content /> component.

When rendering MDX content, you can pass custom components via the components prop, and you can also pass additional props to these components. The props you pass will be available to all components specified in your Typography object.

Here's how you can do it:

<Content 
  components={Typography} 
  additionalProp="value"
  anotherProp={someVariable}
/>

These additional props will be passed to each component that's rendered through your Typography mapping. Inside your custom components, you can access these props along with the default ones (like id and children).

For example, in your custom component:

// Your custom component
const MyHeading = (props) => {
  // Access both default props and your additional props
  const { id, children, additionalProp, anotherProp } = props;
  
  return <h1 id={id}>{children} - {additionalProp}</h1>;
};

This approach is documented in the MDX integration guide where it shows how custom components can be passed via the components prop when rendering imported MDX content MDX in Astro.

Remember that when using this pattern, all props you pass to the <Content /> component will be forwarded to each component in your Typography mapping, so design your components to handle or ignore props they don't need.

Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:

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@barren brook Kapa.ai is still learning and improving, please let me know how I did by reacting below.

barren brook
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@sweet pewter are you sure it doesn't seem to work when adding more props to Content

sweet pewterBOT
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Let me check the knowledge base for you again. One moment! :books:

#

I apologize for the confusion in my previous answer. After reviewing the knowledge sources more carefully, I need to correct my information.

You're right to question this - the documentation doesn't explicitly state that you can pass arbitrary props through the Content component that would be available to all components in your typography mapping.

Looking at the MDX documentation more closely, when rendering imported MDX content with custom components, the pattern shown is:

<Content components={{...components, h1: Heading }} />

This specifically shows passing components via the components prop, but doesn't demonstrate passing additional props that would be available to all components MDX in Astro.

The documentation does show that custom components themselves can receive props:

---
const props = Astro.props;
---
<blockquote {...props} class="bg-blue-50 p-4">
  <span class="text-4xl text-blue-600 mb-2">"</span>
  <slot /> <!-- Be sure to add a `<slot/>` for child content! -->
</blockquote>

But this is about the props passed to the specific component instance, not global props passed via Content Using Components in MDX.

If you're trying to pass additional data to your MDX components, you might need to:

  1. Pass props directly to specific component instances in your MDX
  2. Use Markdoc variables if you're using Markdoc instead of MDX
  3. Consider using context or stores if you need to share data across many components
#

Thank you for pointing this out, and I apologize for the incorrect information in my previous response.

Note: you can ask me a follow up question by @ mentioning me again :speech_balloon: