[styled-engine] Add caching to improve performance for running tests with Jest #45846
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Netlify deploy previewhttps://deploy-preview-45846--material-ui.netlify.app/ Bundle size reportDetails of bundle changes (Toolpad) |
siriwatknp
added
v6.x
needs cherry-pick
…/styled-engine-jest
aarongarciah
reviewed
Apr 9, 2025
packages/mui-styled-engine/src/StyledEngineProvider/StyledEngineProvider.js
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packages/mui-styled-engine/src/StyledEngineProvider/StyledEngineProvider.test.js
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Co-authored-by: Aarón García Hervás <[email protected]> Signed-off-by: Siriwat K <[email protected]>
aarongarciah
approved these changes
Apr 9, 2025
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Cherry-pick PRs will be created targeting branches: v6.x |
robbtraister
reviewed
Jun 4, 2025
| ); | ||
| const cache = React.useMemo(() => { | ||
| const cacheKey = `${injectFirst}-${enableCssLayer}`; | ||
| if (cacheMap.has(cacheKey)) { |
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FYI, I'm seeing an issue from this change in SSR where emotion thinks a node has already been inserted (because it was on a previous request that is now using a shared cache).
The fix I have patched into my repo is to change this if check to
if (typeof document === 'object' && cacheMap.has(cacheKey)) {
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closes #45638