perf

Author: hyoban

lib/util/settings.js

@@ -1,4 +1,12 @@
 'use strict';
+let resolveDefaultConfigPathAlias;
+
+try {
+  const { resolveDefaultConfigPath } = require('tailwindcss/lib/util/resolveConfigPath');
+  resolveDefaultConfigPathAlias = resolveDefaultConfigPath;
+} catch (err) {
+  resolveDefaultConfigPathAlias = null;
+}
 
 function getOption(context, name) {
   // Options (defined at rule level)
@@ -19,7 +27,17 @@ function getOption(context, name) {
     case 'classRegex':
       return '^class(Name)?$';
     case 'config':
-      return {};
+      if (resolveDefaultConfigPathAlias === null) {
+        console.warn('Cannot resolve default config path. Please manually set the config option.');
+        return {};
+      } else {
+        const path = resolveDefaultConfigPathAlias();
+        if (!path) {
+          console.warn('Cannot resolve default config path. Please manually set the config option.');
+          return {};
+        }
+        return path;
+      }
     case 'cssFiles':
       return ['**/*.css', '!**/node_modules', '!**/.*', '!**/dist', '!**/build'];
     case 'cssFilesRefreshRate':

lib/util/tailwindAPI.js

@@ -1,8 +1,42 @@
 const { createSyncFn } = require('synckit');
 
-const getTailwindConfig = createSyncFn(require.resolve('./getTailwindConfigWorker.js'));
-const getSortedClassNames = createSyncFn(require.resolve('./getSortedClassNamesWorker.js'));
-const isValidClassName = createSyncFn(require.resolve('./isValidClassNameWorker.js'));
+const { resolve } = require('./customConfig');
+const getTailwindConfigWorker = createSyncFn(require.resolve('./getTailwindConfigWorker.js'));
+const getSortedClassNamesWorker = createSyncFn(require.resolve('./getSortedClassNamesWorker.js'));
+const isValidClassNameWorker = createSyncFn(require.resolve('./isValidClassNameWorker.js'));
+
+const getTailwindConfig = (twConfig) => {
+  const utils = resolve(twConfig);
+  if (utils.isV4) {
+    return getTailwindConfigWorker(twConfig);
+  }
+  if (!utils.context) {
+    utils.loadConfigV3(twConfig);
+  }
+  return utils.context.tailwindConfig;
+};
+
+const getSortedClassNames = (twConfig, classNames) => {
+  const utils = resolve(twConfig);
+  if (utils.isV4) {
+    return getSortedClassNamesWorker(twConfig, classNames);
+  }
+  if (!utils.context) {
+    utils.loadConfigV3(twConfig);
+  }
+  return utils.getSortedClassNames(classNames);
+};
+
+const isValidClassName = (twConfig, className) => {
+  const utils = resolve(twConfig);
+  if (utils.isV4) {
+    return isValidClassNameWorker(twConfig, className);
+  }
+  if (!utils.context) {
+    utils.loadConfigV3(twConfig);
+  }
+  return utils.isValidClassName(className);
+};
 
 module.exports = {
   getTailwindConfig,

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "@hyoban/eslint-plugin-tailwindcss",
-  "version": "4.0.0-alpha.5",
+  "version": "4.0.0-alpha.7",
   "description": "Rules enforcing best practices while using Tailwind CSS",
   "keywords": [
     "eslint",
@@ -32,7 +32,7 @@
     "fast-glob": "^3.2.5",
     "postcss": "^8.4.4",
     "synckit": "^0.11.4",
-    "tailwind-api-utils": "^1.0.1"
+    "tailwind-api-utils": "^1.0.2"
   },
   "devDependencies": {
     "@angular-eslint/template-parser": "^15.2.0",