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docs(v2): add documentation about importing code files #4974

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Jun 15, 2021
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docs(v2): add documentation about importing code files #4974

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1e56020
Add documentation about importing code files
Josh-Cena Jun 15, 2021
b47655b
Add warning about breaking API change
Josh-Cena Jun 15, 2021
4068695
Update website/docs/guides/markdown-features/markdown-features-react.mdx
slorber Jun 15, 2021
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38 changes: 36 additions & 2 deletions website/docs/guides/markdown-features/markdown-features-react.mdx
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Expand Up @@ -72,6 +72,40 @@ Since all doc files are parsed using MDX, any HTML is treated as JSX. Therefore,

:::

## Importing code snippets {#importing-code-snippets}

You can not only import a file containing a component definition, but also import any code file as raw text, and then insert it in a code block, thanks to [Webpack raw-loader](https://webpack.js.org/loaders/raw-loader/).

```jsx title="myMarkdownFile.mdx"
import CodeBlock from '@theme/CodeBlock';
import MyComponentSource from '!!raw-loader!./myComponent';

<CodeBlock className="language-jsx">{MyComponentSource}</CodeBlock>;
```

import CodeBlock from '@theme/CodeBlock';
import MyComponentSource from '!!raw-loader!@site/src/pages/examples/_myComponent';

<BrowserWindow url="http://localhost:3000">

<CodeBlock className="language-jsx">{MyComponentSource}</CodeBlock>

</BrowserWindow>

<br />

:::note

You have to use `<CodeBlock>` rather than the Markdown triple-backtick ` ``` `, because the latter will ship out any of its content as-is, but you want JSX to insert the imported text here.

:::
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can you add a warning here and mention that this is experimental and API breaking changes are expected on this

we'll replace raw loader by https://webpack.js.org/guides/asset-modules/#replacing-inline-loader-syntax

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Sure, will work on this in a moment

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we'll replace raw loader by https://webpack.js.org/guides/asset-modules/#replacing-inline-loader-syntax

Should I change my demo case in the documentation, or is this just a plan?

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we don't support ?raw syntax yet so we'll document it once we support it, for now you can keep documenting raw-loader usage

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Should I add a warning then, or should we just keep it in mind and come back once the support is in place?


:::warning

The `className="language-jsx"` prop is experimental and might be subject to breaking API changes in the future.
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:::

## Importing Markdown {#importing-markdown}

You can use Markdown files as components and import them elsewhere, either in Markdown files or in React pages. Below we are importing from [another file](./markdown-features-intro.mdx) and inserting it as a component.
Expand All @@ -82,10 +116,10 @@ import Intro from './markdown-features-intro.mdx';
<Intro />;
```

<BrowserWindow url="http://localhost:3000">

import Intro from './markdown-features-intro.mdx';

<BrowserWindow url="http://localhost:3000">

<Intro />

</BrowserWindow>
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