wip

Author: thecrypticace

packages/tailwindcss-language-server/src/project-locator.test.ts

@@ -1,10 +1,10 @@
-import { expect, test } from 'vitest'
+import { expect, test, TestOptions } from 'vitest'
 import * as path from 'node:path'
 import { ProjectLocator } from './project-locator'
 import { URL, fileURLToPath } from 'url'
 import { Settings } from '@tailwindcss/language-service/src/util/state'
 import { createResolver } from './resolver'
-import { css, defineTest, js, json, scss, Storage, TestUtils } from './testing'
+import { css, defineTest, html, js, json, scss, Storage, TestUtils } from './testing'
 
 let settings: Settings = {
   tailwindCSS: {
@@ -279,23 +279,78 @@ testLocator({
   ],
 })
 
+testLocator({
+  options: { only: true },
+
+  // Don't exclude any files when searching
+  settings: {
+    tailwindCSS: { files: { exclude: [] } } as any,
+  },
+
+  name: 'wip',
+  fs: {
+    'packages/a/package.json': json`
+      {
+        "dependencies": {
+          "tailwindcss": "4.0.0"
+        }
+      }
+    `,
+    'packages/a/styles.css': css`
+      @import 'tailwindcss';
+      @theme {
+        --color-primary: #c0ffee;
+      }
+    `,
+    'packages/a/index.html': html` <div class="underline"></div> `,
+    'packages/b/package.json': json`
+      {
+        "dependencies": {
+          "tailwindcss": "3.4.17"
+        }
+      }
+    `,
+    'packages/b/styles.css': css`
+      @tailwind base;
+      @tailwind utilities;
+      @tailwind components;
+    `,
+    'packages/b/index.html': html` <div class="underline"></div> `,
+  },
+  expected: [
+    {
+      version: '4.0.0',
+      config: '/packages/a/node_modules/tailwindcss/utilities.css',
+      content: [],
+    },
+    {
+      version: '4.0.0',
+      config: '/packages/a/styles.css',
+      content: [],
+    },
+  ],
+})
+
 // ---
 
 function testLocator({
   name,
   fs,
   expected,
   settings,
+  options,
 }: {
   name: string
   fs: Storage
   settings?: Partial<Settings>
+  options?: TestOptions
   expected: any[]
 }) {
   defineTest({
     name,
     fs,
     prepare,
+    options,
     async handle({ search }) {
       let projects = await search(settings)
 

packages/tailwindcss-language-server/src/project-locator.ts

@@ -257,7 +257,14 @@ export class ProjectLocator {
     // Look for config files and CSS files
     let files = await glob([`**/${CONFIG_GLOB}`, `**/${CSS_GLOB}`], {
       cwd: this.base,
-      ignore: this.settings.tailwindCSS.files.exclude,
+      ignore: [
+        ...this.settings.tailwindCSS.files.exclude,
+
+        // If we're looking at a tailwind.config.js (or similar file) that's inside
+        // a node_modules/tailwindcss directory, we should ignore it because those
+        // files are "stubs" and not meant to be used as a project config
+        `**/node_modules/tailwindcss/**/${CONFIG_GLOB}`,
+      ],
       onlyFiles: true,
       absolute: true,
       suppressErrors: true,