VSCODE-151: Add index key type icons (#150)

Author: Anemy

.vscodeignore

@@ -16,3 +16,4 @@ webpack.config.js
 webpack.test.config.js
 .eslintrc
 .eslintignore
+playgrounds/**

azure-pipelines.yml

@@ -1,5 +1,5 @@
 variables:
-  npm_config_cache: $(Pipeline.Workspace)/.npm
+  npm_config_cache: $(Pipeline.Workspace)/.npm-cache
   node_version: '12.4.0'
 
 trigger:
@@ -29,22 +29,21 @@ steps:
     inputs:
       versionSpec: $(node_version)
     displayName: 'Install node@$(node_version)'
-  # Proper caching for `npm ci` to be fast
+  # TODO (rhys): re-enable caching for npm.
+  # Proper caching for `npm ci` to be fast.
   # https://docs.microsoft.com/en-us/azure/devops/pipelines/release/caching?view=azure-devops#nodejsnpm
-  - task: Cache@2
-    inputs:
-      key: 'npm | "$(Agent.OS)" | package-lock.json'
-      restoreKeys: |
-        npm | "$(Agent.OS)"
-        npm
-      path: $(npm_config_cache)
-    displayName: Cache npm
+  # - task: Cache@2
+  #   inputs:
+  #     key: 'npm | "$(Agent.OS)" | package-lock.json'
+  #     restoreKeys: |
+  #       npm | "$(Agent.OS)"
+  #       npm
+  #     path: $(npm_config_cache)
+  #   displayName: Cache npm
   # TODO (lucas): Caching `./.vscode-test` in the future would be nice
   # so vscode-test isn't downloading the vscode zip everytime. same goes for mongoddb-runner.
-  - bash: |
-      npm i -g [email protected];
-      npm ci;
-    displayName: 'Install dependencies from npm'
+  - task: Npm@1
+    displayName: 'Install npm dependencies'
 
   - bash: npm run test
     displayName: 'Run Tests'