restore user-defined mode config after compilation

Author: bradlc

packages/tailwindcss-intellisense/src/class-names/index.js

@@ -70,9 +70,11 @@ export default async function getClassNames(
       : ['options', 'separator']
     let userSeperator
     let userPurge
+    let userMode
     let hook = Hook(fs.realpathSync(configPath), (exports) => {
       userSeperator = dlv(exports, sepLocation)
       userPurge = exports.purge
+      userMode = exports.mode
       dset(
         exports,
         sepLocation,
@@ -145,6 +147,11 @@ export default async function getClassNames(
         } else {
           delete config.purge
         }
+        if (typeof userMode !== 'undefined') {
+          config.mode = userMode
+        } else {
+          delete config.mode
+        }
 
         const resolvedConfig = resolveConfig({
           base: configDir,