Fix content path detection on Windows (#9569)

* Fix content path detection on Windows

* Update changelog

* Drop npm caches for now

.github/workflows/nodejs.yml

@@ -26,19 +26,19 @@ jobs:
         uses: actions/setup-node@v3
         with:
           node-version: ${{ matrix.node-version }}
-          cache: 'npm'
+          # cache: 'npm'
 
-      - name: Use cached node_modules
-        id: cache
-        uses: actions/cache@v3
-        with:
-          path: node_modules
-          key: nodeModules-${{ hashFiles('**/package-lock.json') }}-${{ matrix.node-version }}
-          restore-keys: |
-            nodeModules-
+      # - name: Use cached node_modules
+      #   id: cache
+      #   uses: actions/cache@v3
+      #   with:
+      #     path: node_modules
+      #     key: nodeModules-${{ hashFiles('**/package-lock.json') }}-${{ matrix.node-version }}
+      #     restore-keys: |
+      #       nodeModules-
 
       - name: Install dependencies
-        if: steps.cache.outputs.cache-hit != 'true'
+        # if: steps.cache.outputs.cache-hit != 'true'
         run: npm install
         env:
           CI: true

CHANGELOG.md

@@ -55,6 +55,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Implement fallback plugins when arbitrary values result in css from multiple plugins ([#9376](https://github.com/tailwindlabs/tailwindcss/pull/9376))
 - Improve type checking for formal syntax ([#9349](https://github.com/tailwindlabs/tailwindcss/pull/9349), [#9448](https://github.com/tailwindlabs/tailwindcss/pull/9448))
 - Don't require `content` key in custom plugin configs ([#9502](https://github.com/tailwindlabs/tailwindcss/pull/9502), [#9545](https://github.com/tailwindlabs/tailwindcss/pull/9545))
+- Fix content path detection on Windows ([#9569](https://github.com/tailwindlabs/tailwindcss/pull/9569))
 
 ## [3.1.8] - 2022-08-05
 

src/lib/content.js

@@ -100,6 +100,12 @@ function resolveGlobPattern(contentPath) {
 
   contentPath.pattern = contentPath.ignore ? `!${contentPath.pattern}` : contentPath.pattern
 
+  // This is required for Windows support to properly pick up Glob paths.
+  // Afaik, this technically shouldn't be needed but there's probably
+  // some internal, direct path matching with a normalized path in
+  // a package which can't handle mixed directory separators
+  contentPath.pattern = normalizePath(contentPath.pattern)
+
   return contentPath
 }