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Merged
patak-cat merged 5 commits into from
Jun 14, 2022
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docs: add some changes to "Migration from v2" #8591

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4147999
docs: mention breaking change from #8049
sapphi-red Jun 10, 2022
560b001
docs: mention potentially breaking change from #8090
sapphi-red Jun 10, 2022
e17d291
docs: mention potentially breaking change from #8550
sapphi-red Jun 14, 2022
e7c33ee
docs: mention breaking change from #6901
sapphi-red Jun 14, 2022
a4cf735
docs: apply suggestion
sapphi-red Jun 14, 2022
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10 changes: 10 additions & 0 deletions docs/guide/migration.md
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Expand Up @@ -52,6 +52,10 @@ If using ESM for SSR isn't possible in your project, you can set `ssr.format: 'c
## General Changes

- JS file extensions in SSR and lib mode now use a valid extension (`js`, `mjs`, or `cjs`) for output JS entries and chunks based on their format and the package type.
- Terser is now an optional dependency. If you are using `build.minify: 'terser'`, you need to install it.
```shell
npm add -D terser
```

### `import.meta.glob`

Expand Down Expand Up @@ -95,6 +99,8 @@ There are some changes which only affects plugin/tool creators.
- `printHttpServerUrls` is removed
- `server.app`, `server.transformWithEsbuild` are removed
- `import.meta.hot.acceptDeps` is removed
- [[#6901] fix: sequential injection of tags in transformIndexHtml](https://github.com/vitejs/vite/pull/6901)
- `transformIndexHtml` now gets the correct content modified by earlier plugins, so the order of the injected tags now works as expected.
- [[#7995] chore: do not fixStacktrace](https://github.com/vitejs/vite/pull/7995)
- `ssrLoadModule`'s `fixStacktrace` option's default is now `false`
- [[#8178] feat!: migrate to ESM](https://github.com/vitejs/vite/pull/8178)
Expand All @@ -107,8 +113,12 @@ Also there are other breaking changes which only affect few users.
- Transpile to ES5 is now necessary even if the user code only includes ES5.
- [[#7877] fix: vite client types](https://github.com/vitejs/vite/pull/7877)
- `/// <reference lib="dom" />` is removed from `vite/client.d.ts`. `{ "lib": ["dom"] }` or `{ "lib": ["webworker"] }` is necessary in `tsconfig.json`.
- [[#8090] feat: preserve process env vars in lib build](https://github.com/vitejs/vite/pull/8090)
- `process.env.*` is now preserved in library mode
- [[#8280] feat: non-blocking esbuild optimization at build time](https://github.com/vitejs/vite/pull/8280)
- `server.force` option was removed in favor of `force` option.
- [[#8550] fix: dont handle sigterm in middleware mode](https://github.com/vitejs/vite/pull/8550)
- When running in middleware mode, Vite no longer kills process on `SIGTERM`.

## Migration from v1

Expand Down