Rolldown-Vite #84

sapphi-red · 2025-03-07T14:26:17Z

Description

Current Status

Vite repo test status
- ✅ unit tests
- e2e tests
  - ✅ assets: skipping watch related tests
  - ✅ external: changed the test for intended behavior change
  - ❌ legacy: system output is not supported yet
  - ⚠️ object-hooks: sequential: false object hooks are not supported
  - ⚠️ optimize-deps: some tests skipped in build due to [Feature Request]: The behavior of dynamic import a cjs module rolldown/rolldown#2031
  - ✅ resolve: skipped some browser field related tests as those cases were only supported by esbuild and Vite, also skipped some test that does fallback based on the file content which is Vite only and I believe it should not be done
ecosystem-ci (see https://github.com/vitejs/vite-ecosystem-ci/blob/rolldown-vite/README-temp.md)

Intended behavior differences

esbuild needs to be installed manually in the following cases:
- when using build.minify: 'esbuild'
- when using a plugin using transformWithEsbuild function
process.env.ROLLDOWN_OPTIONS_VALIDATION = 'loose' may need to be set to allow options not supported by rolldown
passing the same browser with multiple versions of it to build.target errors: esbuild selects the latest version of it, but that's probably what you intend
transformer: define does not share reference for objects oxc-project/oxc#7641
require is never transformed into import, users needs to inject a polyfill on their own, see f4c3629
build.rollupOptions.output.manualChunks is not supported. please use build.rollupOptions.output.advancedChunks instead
splitVendorChunkPlugin is not supported
structuredClone(bundle) errors with DataCloneError: #<Object> could not be cloned.. please clone it with structuredClone({ ...bundle }) (Build errors with "DataCloneError: #<Object> could not be cloned." using rollup-plugin-webpack-stats #128)

Known missing features

plugin-legacy
output.format: 'system' ([Feature Request]: Support for System JS as output format rolldown/rolldown#2387)
watch mode is only partially working (Build watch mode remaining issues #149)
resolveImportMeta hook (resolveImportMeta hook implement rolldown/rolldown#1010)
preserveEntrySignatures option / preserveSignatures in emitFile ([Feature Request]: Support preserveEntrySignatures option / preserveSignatures in emitFile rolldown/rolldown#3500)
better chunking
- Less common chunks if rolldown doesn't need to preserve the exports of entires rolldown/rolldown#1842
dev support with native plugins

related to native plugins

alias
- does not support customResolver option
transform
- does not read tsconfig
dynamic import vars
- does not support resolving with createResolver
import glob
- does not support alias
- does not support subpath imports: https://github.com/rolldown/rolldown/blob/4caa0a93f9ed42bcf9e152c6a4949bacd879b932/crates/rolldown_plugin_import_glob/src/lib.rs#L457
manifest
- cannot use data on Vite side (e.g. css/assets)
  - I cannot make a simple reproduction for this one. If you only enable the native manifest plugin and run build in playground/backend-integration, you can see the manifest not containing css and assets field in index.html

TODO list for me

set rolldown's minify target
update docs

pkg-pr-new · 2025-03-07T14:36:14Z

Open in StackBlitz

npm i https://pkg.pr.new/vitejs/rolldown-vite@84

commit: c22ffbc

.github/workflows/release-tag.yml

packages/vite/src/node/plugins/importAnalysisBuild.ts

+        `function(dep, importerUrl) { return new URL(dep, importerUrl).href }`
+      : // If the base isn't relative, then the deps are relative to the projects `outDir` and the base
+        // is appended inside __vitePreload too.
+        `function(dep) { return ${JSON.stringify(environment.config.base)}+dep }`


christianjuth · 2025-03-25T18:22:46Z

Found this PR in the Vite docs. Curious how stable rolldown-vite is. On a scale of "Next.js would call this is stable" to "this will actually work 99% of the time", were are we at?

sapphi-red · 2025-03-26T03:05:32Z

Found this PR in the Vite docs. Curious how stable rolldown-vite is. On a scale of "Next.js would call this is stable" to "this will actually work 99% of the time", were are we at?

I'd say it would work for basic cases as it is passing most tests through out the ecosystem.

Co-authored-by: underfin <likui.underfin@gmail.com>

…ons` automatically

Co-authored-by: underfin <likui.underfin@gmail.com> Co-authored-by: Hiroshi Ogawa <hi.ogawa.zz@gmail.com>

Co-authored-by: Yury <YurySolovyov@users.noreply.github.com>

Co-authored-by: underfin <2218301630@qq.com> Co-authored-by: IWANABETHATGUY <iwanabethatguy@qq.com>

Co-authored-by: IWANABETHATGUY <iwanabethatguy@qq.com>

Co-Authored-By: Evan You <evan@vuejs.org>

this was not working because of vitejs#19586 (comment) and vitejs#19878

…178)

refs rolldown/rolldown#4607

…176)

…#181)

niksy · 2025-05-19T19:15:10Z

define: per-environment config is not supported yet

Is there an open issue for this?

sapphi-red · 2025-05-20T01:30:18Z

define: per-environment config is not supported yet

Is there an open issue for this?

No, there isn't. But checking the code, actually it should work. Feel free to create one if it's not working.

…ugin (#188)

…sPlugin (#187)

sapphi-red force-pushed the rolldown-vite branch from cf207d1 to 382f440 Compare March 7, 2025 14:35

sapphi-red force-pushed the rolldown-vite branch 2 times, most recently from 9ce2683 to a974a4a Compare March 17, 2025 03:57

sapphi-red changed the title ~~WIP~~ Rolldown-Vite Mar 17, 2025

sapphi-red mentioned this pull request Mar 17, 2025

Using Rolldown with Vite v6 #43

Closed

3 tasks

sapphi-red force-pushed the rolldown-vite branch from e056d58 to fa33494 Compare March 17, 2025 07:14

github-advanced-security bot found potential problems Mar 24, 2025

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sapphi-red force-pushed the rolldown-vite branch from fa33494 to 922ad2d Compare March 25, 2025 11:53

sapphi-red force-pushed the rolldown-vite branch 2 times, most recently from 51fd297 to 3fc2ac5 Compare March 26, 2025 02:29

sapphi-red and others added 17 commits March 26, 2025 14:58

chore: add rolldown as dependency

2716e1e

feat: use rolldown in the dep optimizer

48c6010

Co-authored-by: underfin <likui.underfin@gmail.com>

feat: convert optimizeDep.esbuildOptions to `optimizeDep.rollupOpti…

e66d358

…ons` automatically

feat: use rolldown to bundle config

88077db

feat: use parseAst from rolldown

aa4739a

feat: use rolldown for build

47a4d50

Co-authored-by: underfin <likui.underfin@gmail.com> Co-authored-by: Hiroshi Ogawa <hi.ogawa.zz@gmail.com>

feat: use rolldown builtin OXC minifier by default

e8cbd79

Co-authored-by: Yury <YurySolovyov@users.noreply.github.com>

feat: use OXC for transform

393d1bc

Co-authored-by: underfin <2218301630@qq.com> Co-authored-by: IWANABETHATGUY <iwanabethatguy@qq.com>

feat: use OXC for define plugin

af62e81

feat: use lightningcss by default for cssMinify

7572013

refactor: make esbuild optional peer dependency

7f44e70

perf: use filter for plugins

95f3ce6

Co-authored-by: IWANABETHATGUY <iwanabethatguy@qq.com>

refactor: skip hook filter inject in build

efbc14b

perf: add experimental.enableNativePlugin

ead8ded

Co-authored-by: IWANABETHATGUY <iwanabethatguy@qq.com>

fix: buffer full reload messages

eb642a2

chore: enable continuous release

228a599

Co-Authored-By: Evan You <evan@vuejs.org>

fix: remove duplicate createRequire in optimizer (#86)

d066bed

sapphi-red and others added 17 commits May 12, 2025 12:01

refactor: use util functions from @rolldown/pluginutils (#166)

3903193

release: v6.3.9

de0275e

feat: update rolldown

cb2e308

fix(optimizer): pass define option to optimizer (#170)

b642f48

chore: add deprecation warning for transformWithEsbuild (#173)

1ee8ef4

chore: merge main

a9828a8

chore: fix types

1216e2f

release: v6.3.10

9ff0d57

fix: apply filter for css-post plugin and json plugin

b04fee7

this was not working because of vitejs#19586 (comment) and vitejs#19878

fix: use filter property set on functions

9f56a22

fix(native-plugin): align native reporter plugin with non-native one (#…

d9c01ec

…178)

refactor(native-plugin): rename nativeReporterPlugin

12e9189

feat: update rolldown

ddf15a0

refs rolldown/rolldown#4607

feat(types): allow rollup plugin to be assigned to plugins option (#…

cfc8de8

…176)

fix: use correct self-reference import (#180)

7f1c1dd

release: v6.3.11

7f0c70a

fix(css): inject CSS correctly when cssCodesplit: true and IIFE/UMD (…

a31c182

…#181)

sapphi-red and others added 8 commits May 21, 2025 10:31

feat: update rolldown

7016327

feat: moduleType support in dev (#172)

707778e

feat(native-plugin): support native webWorkerPostPlugin (#183)

f222910

release: v6.3.12

898974e

feat(native-plugin): support import.meta.env.* for native define pl…

8557f7a

…ugin (#188)

fix(native-plugin): run output generation hooks of buildImportAnalysi…

52af0fc

…sPlugin (#187)

feat: update rolldown (#190)

3e8a826

chore: re-enable watch test on windows

6fa0f8c

sapphi-red force-pushed the rolldown-vite branch from b6777d6 to 6fa0f8c Compare May 28, 2025 03:01

sapphi-red added 2 commits May 28, 2025 12:07

release: v6.3.13

c26f5c3

fix(worker): import.meta should be replaced

c22ffbc

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Rolldown-Vite #84

Rolldown-Vite #84

sapphi-red commented Mar 7, 2025 •

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Rolldown-Vite #84

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Description

Current Status

Intended behavior differences

Known missing features

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