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fix(react-swc): fix @vitejs/plugin-react-swc/preamble on build #962

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Merged
merged 3 commits into from
Nov 5, 2025
Merged

fix(react-swc): fix @vitejs/plugin-react-swc/preamble on build #962

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6dbd03c
feat: force disable HMR in vite-plugin-react-swc during builds
HcySunYang Nov 4, 2025
e89fb08
set hmrDisabled to true initially
HcySunYang Nov 5, 2025
8c65950
Simplify hmrDisabled assignment logic
HcySunYang Nov 5, 2025
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4 changes: 2 additions & 2 deletions packages/plugin-react-swc/src/index.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -75,7 +75,7 @@ type Options = {
}

const react = (_options?: Options): Plugin[] => {
let hmrDisabled = false
let hmrDisabled = true
let viteCacheRoot: string | undefined
const options = {
jsxImportSource: _options?.jsxImportSource ?? 'react',
Expand Down Expand Up @@ -133,7 +133,7 @@ const react = (_options?: Options): Plugin[] => {
}),
configResolved(config) {
viteCacheRoot = config.cacheDir
if (config.server.hmr === false) hmrDisabled = true
hmrDisabled = config.server.hmr === false
const mdxIndex = config.plugins.findIndex(
(p) => p.name === '@mdx-js/rollup',
)
Expand Down
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