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feat(sandpack): split bundle - suspense #4112

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2 changes: 1 addition & 1 deletion beta/package.json
Original file line number Diff line number Diff line change
Expand Up @@ -20,7 +20,7 @@
"postinstall": "is-ci || (cd .. && husky install beta/.husky)"
},
"dependencies": {
"@codesandbox/sandpack-react": "^0.1.20",
"@codesandbox/sandpack-react": "0.3.8-alpha.4",
"@docsearch/css": "3.0.0-alpha.41",
"@docsearch/react": "3.0.0-alpha.41",
"@headlessui/react": "^1.3.0",
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25 changes: 15 additions & 10 deletions beta/src/components/MDX/Sandpack/CustomPreset.tsx
Original file line number Diff line number Diff line change
Expand Up @@ -8,16 +8,19 @@ import {flushSync} from 'react-dom';
import {
useSandpack,
useActiveCode,
SandpackCodeEditor,
SandpackThemeProvider,
} from '@codesandbox/sandpack-react';
import { SandpackCodeEditor } from "@codesandbox/sandpack-react/dist/components/CodeEditor"

import scrollIntoView from 'scroll-into-view-if-needed';

import {IconChevron} from 'components/Icon/IconChevron';
import {NavigationBar} from './NavigationBar';
import {Preview} from './Preview';
import {CustomTheme} from './Themes';

// const SandpackCodeEditor = React.lazy(() => import('@codesandbox/sandpack-react/dist/components/CodeEditor').then(module => module.SandpackCodeEditor) as any)
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👀 Just curious, why have we used React.lazy instead of the dynamic import that is provided by Next.js?

https://nextjs.org/docs/advanced-features/dynamic-import


export function CustomPreset({
isSingleFile,
onReset,
Expand Down Expand Up @@ -60,15 +63,17 @@ export function CustomPreset({
// There has to be some better way to do this...
minHeight: 216,
}}>
<SandpackCodeEditor
customStyle={{
height: getHeight(),
maxHeight: isExpanded ? '' : 406,
}}
showLineNumbers
showInlineErrors
showTabs={false}
/>
<React.Suspense fallback={<pre>{code}</pre>}>
<SandpackCodeEditor
customStyle={{
height: getHeight(),
maxHeight: isExpanded ? '' : 406,
}}
showLineNumbers
showInlineErrors
showTabs={false}
/>
</React.Suspense>
<Preview
isExpanded={isExpanded}
className="order-last xl:order-2"
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3 changes: 3 additions & 0 deletions beta/src/components/MDX/Sandpack/SandpackCodeEditorLazy.tsx
Original file line number Diff line number Diff line change
@@ -0,0 +1,3 @@
import { SandpackCodeEditor } from "@codesandbox/sandpack-react/dist/components/CodeEditor"

export default SandpackCodeEditor
2 changes: 2 additions & 0 deletions beta/src/components/MDX/Sandpack/index.tsx
Original file line number Diff line number Diff line change
Expand Up @@ -135,6 +135,8 @@ function Sandpack(props: SandpackProps) {
return (
<div className="my-8" translate="no">
<SandpackProvider
// TODO: remove it
bundlerURL="https://0-3-0-sandpack.codesandbox.io/"
key={key}
template="react"
customSetup={{...setup, files: files}}
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