From 3fe9fd9987aa5997744fea93975fa2b0078ada47 Mon Sep 17 00:00:00 2001
From: Jessica Petty <jepetty@microsoft.com>
Date: Wed, 16 Sep 2020 15:59:33 -0700
Subject: [PATCH] Add caching to Rich Navigation step to reuse node_modules

---
 .github/workflows/rich-navigation.yml | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/.github/workflows/rich-navigation.yml b/.github/workflows/rich-navigation.yml
index 38afb0d7f49..bd2444b608b 100644
--- a/.github/workflows/rich-navigation.yml
+++ b/.github/workflows/rich-navigation.yml
@@ -10,10 +10,21 @@ jobs:
     runs-on: windows-latest
     steps:
     - uses: actions/checkout@v2
+
+    - uses: actions/cache@v2
+      id: caching-stage
+      name: Cache VS Code dependencies
+      with:
+        path: node_modules
+        key: ${{ runner.os }}-dependencies-${{ hashfiles('yarn.lock') }}
+        restore-keys: ${{ runner.os }}-dependencies-
+
     - name: Install dependencies
+      if: steps.caching-stage.outputs.cache-hit != 'true'
       run: yarn --frozen-lockfile
       env:
         CHILD_CONCURRENCY: 1
+
     - uses: microsoft/RichCodeNavIndexer@v0.1
       with:
         languages: typescript