From 62a43576b393ac4f315f8cdc5a96954eed6a8de0 Mon Sep 17 00:00:00 2001
From: Wesley Wigham <wewigham@microsoft.com>
Date: Thu, 26 Sep 2019 13:44:10 -0700
Subject: [PATCH] Enable eslint cache (#33619)

---
 .gitignore  | 3 ++-
 Gulpfile.js | 2 ++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/.gitignore b/.gitignore
index da243079549..64a6ca01b3a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -91,4 +91,5 @@ tests/cases/user/create-react-app/create-react-app
 tests/cases/user/webpack/webpack
 tests/cases/user/puppeteer/puppeteer
 tests/cases/user/axios-src/axios-src
-tests/cases/user/prettier/prettier
\ No newline at end of file
+tests/cases/user/prettier/prettier
+.eslintcache
\ No newline at end of file
diff --git a/Gulpfile.js b/Gulpfile.js
index 1f930e3b019..20c32e9fc4a 100644
--- a/Gulpfile.js
+++ b/Gulpfile.js
@@ -341,6 +341,8 @@ const eslint = (folder) => async () => {
 
     const args = [
         "node_modules/eslint/bin/eslint",
+        "--cache",
+        "--cache-location", `${folder}/.eslintcache`,
         "--format", "autolinkable-stylish",
         "--rulesdir", "scripts/eslint/built/rules",
         "--ext", ".ts",