chore: bump version

Author: sonofmagic

.changeset/filter-header-candidates.md

@@ -0,0 +1,5 @@
+---
+'tailwindcss-patch': patch
+---
+
+Ensure Tailwind v4 candidate extraction only keeps class names that compile to CSS so HTTP header literals like `text/event-stream` no longer leak into the runtime class set.

package.json

@@ -40,14 +40,14 @@
     "@commitlint/prompt-cli": "^20.1.0",
     "@commitlint/types": "^20.0.0",
     "@icebreakers/commitlint-config": "^1.2.2",
-    "@icebreakers/eslint-config": "^1.5.5",
-    "@icebreakers/monorepo": "^2.1.0",
-    "@icebreakers/stylelint-config": "^1.2.2",
+    "@icebreakers/eslint-config": "^1.5.9",
+    "@icebreakers/monorepo": "^2.1.4",
+    "@icebreakers/stylelint-config": "^1.2.3",
     "@rollup/pluginutils": "^5.3.0",
     "@tailwindcss-mangle/core": "workspace:*",
     "@tailwindcss-mangle/shared": "workspace:*",
-    "@tailwindcss/postcss": "^4.1.16",
-    "@tsconfig/recommended": "^1.0.10",
+    "@tailwindcss/postcss": "^4.1.17",
+    "@tsconfig/recommended": "^1.0.11",
     "@types/babel__generator": "^7.27.0",
     "@types/babel__helper-plugin-utils": "^7.10.3",
     "@types/babel__traverse": "^7.28.0",
@@ -58,12 +58,12 @@
     "@types/lodash": "^4.17.20",
     "@types/lodash-es": "^4.17.12",
     "@types/micromatch": "^4.0.10",
-    "@types/node": "^24.9.1",
+    "@types/node": "^24.10.0",
     "@types/resolve": "^1.20.6",
     "@types/semver": "^7.7.1",
     "@types/set-value": "^4.0.3",
-    "@vitest/coverage-v8": "~4.0.3",
-    "astro": "^5.15.1",
+    "@vitest/coverage-v8": "~4.0.8",
+    "astro": "^5.15.4",
     "ci-info": "^4.3.1",
     "comment-json": "^4.4.1",
     "cross-env": "^10.1.0",
@@ -73,7 +73,7 @@
     "del": "^8.0.1",
     "dotenv": "^17.2.3",
     "es-toolkit": "^1.41.0",
-    "eslint": "^9.38.0",
+    "eslint": "^9.39.1",
     "execa": "^9.6.0",
     "fast-glob": "^3.3.3",
     "fdir": "^6.5.0",
@@ -98,8 +98,8 @@
     "postcss-loader": "^8.2.0",
     "postcss7": "npm:postcss@7",
     "prettier": "^3.6.2",
-    "rimraf": "^6.0.1",
-    "rollup": "^4.52.5",
+    "rimraf": "^6.1.0",
+    "rollup": "^4.53.1",
     "set-value": "^4.1.0",
     "stylelint": "^16.25.0",
     "tailwindcss": "catalog:tailwindcss3",
@@ -108,15 +108,15 @@
     "tslib": "^2.8.1",
     "tsup": "^8.5.0",
     "tsx": "^4.20.6",
-    "turbo": "^2.5.8",
-    "type-fest": "^5.1.0",
+    "turbo": "^2.6.0",
+    "type-fest": "^5.2.0",
     "typescript": "^5.9.3",
     "unbuild": "^3.6.1",
     "unplugin": "^2.3.10",
     "unplugin-tailwindcss-mangle": "workspace:*",
-    "vite": "^7.1.12",
+    "vite": "^7.2.2",
     "vite-tsconfig-paths": "^5.1.4",
-    "vitest": "~4.0.3",
+    "vitest": "~4.0.8",
     "webpack": "^5.102.1",
     "webpack-build-utils": "^0.0.7",
     "yaml": "^2.8.1"

packages/tailwindcss-patch/package.json

@@ -78,7 +78,7 @@
     "@babel/traverse": "^7.28.5",
     "@babel/types": "^7.28.5",
     "@tailwindcss-mangle/config": "workspace:*",
-    "@tailwindcss/node": "^4.1.16",
+    "@tailwindcss/node": "^4.1.17",
     "cac": "^6.7.14",
     "consola": "^3.4.2",
     "fs-extra": "^11.3.2",
@@ -89,9 +89,9 @@
     "tailwindcss-config": "^1.1.2"
   },
   "devDependencies": {
-    "@tailwindcss/oxide": "^4.1.16",
-    "@tailwindcss/postcss": "^4.1.16",
-    "@tailwindcss/vite": "^4.1.16",
+    "@tailwindcss/oxide": "^4.1.17",
+    "@tailwindcss/postcss": "^4.1.17",
+    "@tailwindcss/vite": "^4.1.17",
     "tailwindcss": "catalog:tailwindcss4",
     "tailwindcss-3": "catalog:tailwindcss3",
     "tailwindcss-4": "catalog:tailwindcss4"

packages/tailwindcss-patch/src/extraction/candidate-extractor.ts

@@ -72,9 +72,23 @@ export async function extractValidCandidates(options?: ExtractValidCandidatesOpt
   const designSystem = await __unstable__loadDesignSystem(css, { base })
 
   const candidates = await extractRawCandidates(sources)
-  const validCandidates = candidates.filter(
+  const parsedCandidates = candidates.filter(
     rawCandidate => designSystem.parseCandidate(rawCandidate).length > 0,
   )
+  if (parsedCandidates.length === 0) {
+    return parsedCandidates
+  }
+
+  const cssByCandidate = designSystem.candidatesToCss(parsedCandidates)
+  const validCandidates: string[] = []
+
+  for (let index = 0; index < parsedCandidates.length; index++) {
+    const css = cssByCandidate[index]
+    if (typeof css === 'string' && css.trim().length > 0) {
+      validCandidates.push(parsedCandidates[index])
+    }
+  }
+
   return validCandidates
 }
 

packages/tailwindcss-patch/test/extraction.candidate-extractor.test.ts

@@ -36,6 +36,24 @@ describe('candidate extractor', () => {
     expect(result).toContain('underline')
   })
 
+  it('ignores HTTP header literals when filtering candidates', async () => {
+    const result = await extractValidCandidates({
+      base: fixturesRoot,
+      sources: [
+        {
+          base: fixturesRoot,
+          pattern: 'http-headers.ts',
+          negated: false,
+        },
+      ],
+    })
+
+    expect(result).toContain('text-red-500')
+    expect(result).not.toContain('text/event-stream')
+    expect(result).not.toContain('text/plain')
+    expect(result).not.toContain('text/html')
+  })
+
   it('scans project files for token metadata', async () => {
     const result = await extractProjectCandidatesWithPositions({
       cwd: tokenFixturesRoot,

packages/tailwindcss-patch/test/fixtures/http-headers.ts

@@ -0,0 +1,11 @@
+const headers = {
+  Accept: 'text/event-stream',
+  'Content-Type': 'text/plain',
+  'X-HTML': 'text/html',
+}
+
+export function useHeaders() {
+  return headers
+}
+
+export const classes = `<view class="text-red-500">Hello</view>`