cache2 on macos

Author: aminya

script/vsts/platforms/macos.yml

@@ -26,7 +26,16 @@ jobs:
           keyfile: 'package.json, script/vsts/platforms/macos.yml, **/package-lock.json, !**/node_modules/**/package-lock.json, !**/.*/**/package-lock.json'
           targetfolder: '**/node_modules, !**/node_modules/**/node_modules'
           vstsFeed: 'bae1bc26-220d-43c7-a955-4de039370de2'
-
+ 
+      - task: Cache@2
+        inputs:
+          key: 'Bootstrapped | "$(Agent.OS)" | package-lock.json'
+          restoreKeys: |
+              Bootstrapped | "$(Agent.OS)"
+          path: "."
+          cacheHitVar: CacheRestored
+        displayName: Cache Bootstrapped repository
+      
       - script: script/bootstrap
         displayName: Bootstrap build environment
         env:
@@ -36,13 +45,6 @@ jobs:
           npm_config_build_from_source: true
         condition: ne(variables['CacheRestored'], 'true')
 
-      - task: 1ESLighthouseEng.PipelineArtifactCaching.SaveCacheV1.SaveCache@1
-        displayName: Save node_modules cache
-        inputs:
-          keyfile: 'package.json, script/vsts/platforms/macos.yml, **/package-lock.json, !**/node_modules/**/package-lock.json, !**/.*/**/package-lock.json'
-          targetfolder: '**/node_modules, !**/node_modules/**/node_modules'
-          vstsFeed: 'bae1bc26-220d-43c7-a955-4de039370de2'
-
       - script: script/lint
         displayName: Run linter
 
@@ -121,12 +123,14 @@ jobs:
       - script: npm install --global [email protected]
         displayName: Update npm
 
-      - task: 1ESLighthouseEng.PipelineArtifactCaching.RestoreCacheV1.RestoreCache@1
-        displayName: Restore node_modules cache
+         
+      - task: Cache@2
         inputs:
-          keyfile: 'package.json, script/vsts/platforms/macos.yml, **/package-lock.json, !**/node_modules/**/package-lock.json, !**/.*/**/package-lock.json'
-          targetfolder: '**/node_modules, !**/node_modules/**/node_modules'
-          vstsFeed: 'bae1bc26-220d-43c7-a955-4de039370de2'
+          key: 'Bootstrapped | "$(Agent.OS)" | package-lock.json'
+          restoreKeys: |
+              Bootstrapped | "$(Agent.OS)"
+          path: "."
+        condition: ne(variables['CacheRestored'], 'true')
 
       # The artifact caching task does not work on forks, so we need to
       # bootstrap again for pull requests coming from forked repositories.