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feat: allow using local rolldown for development #42

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Merged
sapphi-red merged 1 commit into from
Mar 18, 2026
Merged

feat: allow using local rolldown for development #42

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38 changes: 24 additions & 14 deletions app/components/OutputContainer.vue
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Original file line number Diff line number Diff line change
Expand Up @@ -27,20 +27,30 @@ const { data, status, error, refresh } = useAsyncData(

loadingPhase.value = 'loading'

const [core, experimental, plugins, binding] = await Promise.all([
import(
/* @vite-ignore */ `/api/proxy/@${version}/dist/index.browser.mjs`
) as Promise<typeof import('@rolldown/browser')>,
import(
/* @vite-ignore */ `/api/proxy/@${version}/dist/experimental-index.browser.mjs`
) as Promise<typeof import('@rolldown/browser/experimental')>,
import(
/* @vite-ignore */ `/api/proxy/@${version}/dist/plugins-index.browser.mjs`
).catch(() => null),
import(
/* @vite-ignore */ `/api/proxy/@${version}/dist/rolldown-binding.wasi-browser.js`
),
])
const [core, experimental, plugins, binding] = await Promise.all(
import.meta.env.VITE_USE_LOCAL_ROLLDOWN
? [
import('@rolldown/browser'),
import('@rolldown/browser/experimental'),
import('@rolldown/browser/plugins').catch(() => null),
// @ts-expect-error Custom alias
import('@rolldown/browser/rolldown-binding-wasi'),
]
: [
import(
/* @vite-ignore */ `/api/proxy/@${version}/dist/index.browser.mjs`
) as Promise<typeof import('@rolldown/browser')>,
import(
/* @vite-ignore */ `/api/proxy/@${version}/dist/experimental-index.browser.mjs`
) as Promise<typeof import('@rolldown/browser/experimental')>,
import(
/* @vite-ignore */ `/api/proxy/@${version}/dist/plugins-index.browser.mjs`
).catch(() => null),
import(
/* @vite-ignore */ `/api/proxy/@${version}/dist/rolldown-binding.wasi-browser.js`
),
],
)

loadingPhase.value = 'bundling'

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14 changes: 14 additions & 0 deletions nuxt.config.ts
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Original file line number Diff line number Diff line change
@@ -1,8 +1,13 @@
import process from 'node:process'
import { fileURLToPath } from 'node:url'

const crossOriginHeaders = {
'Cross-Origin-Embedder-Policy': 'require-corp',
'Cross-Origin-Opener-Policy': 'same-origin',
}

process.env.VITE_USE_LOCAL_ROLLDOWN = '' // set to `1` to use local rolldown build for development

export default defineNuxtConfig({
modules: [
'@unocss/nuxt',
Expand All @@ -18,8 +23,17 @@ export default defineNuxtConfig({
resolve: {
alias: {
path: 'pathe',
'@rolldown/browser/rolldown-binding-wasi': fileURLToPath(
new URL(
'rolldown-binding.wasi-browser.js',
import.meta.resolve('@rolldown/browser'),
),
),
},
},
optimizeDeps: {
exclude: ['@rolldown/browser'],
},
build: {
target: 'esnext',
},
Expand Down