Use pnpm v11

integrations/cli/index.test.ts

@@ -565,6 +565,12 @@ describe.each([
         // Only ignore files called ignore-*.html in the actual git repo
         'home/project/.gitignore': 'ignore-*.html',
 
+        'pnpm-workspace.yaml': yaml`
+          #
+          packages:
+            - home/project
+        `,
+
         'home/project/package.json': json`
           {
             "type": "module",
@@ -596,7 +602,7 @@ describe.each([
       installDependencies: false,
     },
     async ({ fs, root, exec }) => {
-      await exec(`pnpm install --ignore-workspace`, {
+      await exec(`pnpm install`, {
         cwd: path.join(root, 'home/project'),
       })
 

integrations/package.json

@@ -5,6 +5,7 @@
   "devDependencies": {
     "dedent": "catalog:",
     "fast-glob": "^3.3.3",
-    "source-map-js": "^1.2.1"
+    "source-map-js": "^1.2.1",
+    "yaml": "^2.6.0"
   }
 }

integrations/utils.ts

@@ -8,10 +8,14 @@ import path from 'node:path'
 import { promisify, stripVTControlCharacters } from 'node:util'
 import { RawSourceMap, SourceMapConsumer } from 'source-map-js'
 import { test as defaultTest, type ExpectStatic } from 'vitest'
+import * as Yaml from 'yaml'
 import { createLineTable } from '../packages/tailwindcss/src/source-maps/line-table'
 import { escape } from '../packages/tailwindcss/src/utils/escape'
 
 const REPO_ROOT = path.join(__dirname, '..')
+const ROOT_PNPM_WORKSPACE = Yaml.parse(
+  await fs.readFile(path.join(REPO_ROOT, 'pnpm-workspace.yaml'), 'utf8'),
+)
 const PUBLIC_PACKAGES = (await fs.readdir(path.join(REPO_ROOT, 'dist'))).map((name) =>
   name.replace('tailwindcss-', '@tailwindcss/').replace('.tgz', ''),
 )
@@ -308,6 +312,8 @@ export function test(
 
             if (filename.endsWith('package.json')) {
               content = await overwriteVersionsInPackageJson(content)
+            } else if (filename.endsWith('pnpm-workspace.yaml')) {
+              content = overwriteVersionsInPnpmWorkspace(content)
             }
 
             // Ensure that files written on Windows use \r\n line ending
@@ -409,6 +415,7 @@ export function test(
       config.fs['.gitignore'] ??= txt`
         node_modules/
       `
+      config.fs['pnpm-workspace.yaml'] ??= ''
 
       for (let [filename, content] of Object.entries(config.fs)) {
         await context.fs.write(filename, content)
@@ -502,28 +509,38 @@ async function overwriteVersionsInPackageJson(content: string): Promise<string>
     }
   }
 
+  return JSON.stringify(json, null, 2)
+}
+
+function overwriteVersionsInPnpmWorkspace(content: string): string {
+  let workspace = content.trim() === '' ? {} : Yaml.parse(content)
+
+  workspace.allowBuilds = {
+    ...ROOT_PNPM_WORKSPACE.allowBuilds,
+    ...workspace.allowBuilds,
+  }
+  workspace.overrides ||= {}
+
   // Inject transitive dependency overwrite. This is necessary because
   // @tailwindcss/vite internally depends on a specific version of
   // @tailwindcss/oxide and we instead want to resolve it to the locally built
   // version.
-  json.pnpm ||= {}
-  json.pnpm.overrides ||= {}
   for (let pkg of PUBLIC_PACKAGES) {
     if (pkg === 'tailwindcss') {
       // We want to be explicit about the `tailwindcss` package so our tests can
       // also import v3 without conflicting v4 tarballs.
-      json.pnpm.overrides['@tailwindcss/node>tailwindcss'] = resolveVersion(pkg)
-      json.pnpm.overrides['@tailwindcss/upgrade>tailwindcss'] = resolveVersion(pkg)
-      json.pnpm.overrides['@tailwindcss/cli>tailwindcss'] = resolveVersion(pkg)
-      json.pnpm.overrides['@tailwindcss/postcss>tailwindcss'] = resolveVersion(pkg)
-      json.pnpm.overrides['@tailwindcss/vite>tailwindcss'] = resolveVersion(pkg)
-      json.pnpm.overrides['@tailwindcss/webpack>tailwindcss'] = resolveVersion(pkg)
+      workspace.overrides['@tailwindcss/node>tailwindcss'] = resolveVersion(pkg)
+      workspace.overrides['@tailwindcss/upgrade>tailwindcss'] = resolveVersion(pkg)
+      workspace.overrides['@tailwindcss/cli>tailwindcss'] = resolveVersion(pkg)
+      workspace.overrides['@tailwindcss/postcss>tailwindcss'] = resolveVersion(pkg)
+      workspace.overrides['@tailwindcss/vite>tailwindcss'] = resolveVersion(pkg)
+      workspace.overrides['@tailwindcss/webpack>tailwindcss'] = resolveVersion(pkg)
     } else {
-      json.pnpm.overrides[pkg] = resolveVersion(pkg)
+      workspace.overrides[pkg] = resolveVersion(pkg)
     }
   }
 
-  return JSON.stringify(json, null, 2)
+  return Yaml.stringify(workspace)
 }
 
 function resolveVersion(dependency: string) {

integrations/vite/index.test.ts

@@ -1075,6 +1075,11 @@ test(
           }
         }
       `,
+      'pnpm-workspace.yaml': yaml`
+        #
+        allowBuilds:
+          es5-ext: true
+      `,
       'vite.config.ts': ts`
         import tailwindcss from '@tailwindcss/vite'
         import { defineConfig } from 'vite'

integrations/vite/nuxt.test.ts

@@ -8,6 +8,7 @@ import {
   retryAssertion,
   test,
   ts,
+  yaml,
 } from '../utils'
 
 const SETUP = {
@@ -21,14 +22,14 @@ const SETUP = {
           "nitropack": "2.11.0",
           "tailwindcss": "workspace:^",
           "vue": "latest"
-        },
-        "pnpm": {
-          "overrides": {
-            "nuxi": "3.28.0"
-          }
         }
       }
     `,
+    'pnpm-workspace.yaml': yaml`
+      #
+      overrides:
+        nuxi: 3.28.0
+    `,
     'nuxt.config.ts': ts`
       import tailwindcss from '@tailwindcss/vite'
 

package.json

@@ -55,16 +55,11 @@
     "prettier": "catalog:",
     "prettier-plugin-embed": "^0.5.1",
     "prettier-plugin-organize-imports": "^4.3.0",
+    "tailwindcss": "workspace:*",
     "tsup": "^8.5.1",
     "turbo": "^2.9.14",
     "typescript": "^5.9.3",
     "vitest": "^4.1.7"
   },
-  "packageManager": "pnpm@9.6.0",
-  "pnpm": {
-    "patchedDependencies": {
-      "@parcel/watcher@2.5.1": "patches/@parcel__watcher@2.5.1.patch",
-      "lightningcss@1.32.0": "patches/lightningcss@1.32.0.patch"
-    }
-  }
+  "packageManager": "pnpm@11.1.3"
 }

packages/@tailwindcss-node/package.json

@@ -40,16 +40,15 @@
     ".": {
       "types": "./src/index.ts",
       "import": "./src/index.ts",
-      "require": "./src/index.cts"
+      "require": "./dist/index.js"
     },
     "./require-cache": {
-      "types": "./src/require-cache.ts",
-      "import": "./src/require-cache.ts",
-      "require": "./src/require-cache.cts"
+      "types": "./dist/require-cache.d.ts",
+      "default": "./dist/require-cache.js"
     },
     "./esm-cache-loader": {
-      "types": "./src/esm-cache.loader.mts",
-      "default": "./src/esm-cache.loader.mts"
+      "types": "./dist/esm-cache.loader.d.mts",
+      "default": "./dist/esm-cache.loader.mjs"
     }
   },
   "dependencies": {