From 38b7da8f34676beef6b6fa982ae7c90cedc82be8 Mon Sep 17 00:00:00 2001
From: dkanada <dkanada@users.noreply.github.com>
Date: Tue, 17 Mar 2020 02:17:12 +0900
Subject: [PATCH] use cache for linting as well

---
 .ci/azure-pipelines.yml | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/.ci/azure-pipelines.yml b/.ci/azure-pipelines.yml
index 28053bf3a1..40d9a78155 100644
--- a/.ci/azure-pipelines.yml
+++ b/.ci/azure-pipelines.yml
@@ -84,8 +84,16 @@ jobs:
       inputs:
         versionSpec: '10.x'
 
-    - script: 'yarn install'
+    - task: Cache@2
+      displayName: 'Check Cache'
+      inputs:
+        key: 'yarn | yarn.lock'
+        path: 'node_modules'
+        cacheHitVar: CACHE_RESTORED
+
+    - script: 'yarn install --pure-lockfile'
       displayName: 'Install Dependencies'
+      condition: ne(variables.CACHE_RESTORED, 'true')
 
     - script: 'yarn run lint'
       displayName: 'Run ESLint'