Migrating to Node 16

CONTRIBUTING.md

@@ -30,4 +30,5 @@ Your pull request should:
     * At least one test should fail in the absence of your non-test code changes. If your PR does not match this criteria, please specify why
     * Tests should include reasonable permutations of the target fix/change
     * Include baseline changes with your change
-    * All changed code must have 100% code coverage
+    * All changed code must have 100% code coverage
+

azure-pipelines.yml

@@ -23,11 +23,11 @@ jobs:
       command: install
       workingDir: node
 
-  # use node 10
+  # use node 16.13.0
   - task: NodeTool@0
-    displayName: (azure-pipelines-task-lib) use node 10.23.0
+    displayName: (azure-pipelines-task-lib) use node 16.13.0
     inputs:
-      versionSpec: "10.23.0"
+      versionSpec: "16.13.0"
 
   # build/test
   - script: |
@@ -78,11 +78,11 @@ jobs:
       command: install
       workingDir: node
 
-  # use node 10
+  # use node 16.13.0
   - task: NodeTool@0
-    displayName: (azure-pipelines-task-lib) use node 10.23.0
+    displayName: (azure-pipelines-task-lib) use node 16.13.0
     inputs:
-      versionSpec: "10.23.0"
+      versionSpec: "16.13.0"
 
   # build/test
   - script: node make.js test
@@ -101,7 +101,7 @@ jobs:
         npm publish || true # Ignore publish failures, usually will happen because package already exists
     displayName: (azure-pipelines-task-lib) npm publish
     workingDirectory: node
-    condition: and(succeeded(), in(variables['build.reason'], 'IndividualCI', 'BatchedCI', 'Manual'), in(variables['build.sourcebranchname'], 'master', 'releases/3.x'))
+    condition: and(succeeded(), in(variables['build.reason'], 'IndividualCI', 'BatchedCI', 'Manual'), in(variables['build.sourcebranchname'], 'master', 'releases/4.x'))
     env:
       NPM_TOKEN: $(npmPublishToken)
 
@@ -124,11 +124,11 @@ jobs:
       command: install
       workingDir: node
 
-  # use node 10
+  # use node 16.13.0
   - task: NodeTool@0
-    displayName: (azure-pipelines-task-lib) use node 10.23.0
+    displayName: (azure-pipelines-task-lib) use node 16.13.0
     inputs:
-      versionSpec: "10.23.0"
+      versionSpec: "16.13.0"
 
   # build/test
   - script: node make.js test

node/buildutils.js

@@ -35,7 +35,7 @@ exports.getExternals = function () {
     // and add node to the PATH
     var nodeUrl = process.env['TASK_NODE_URL'] || 'https://nodejs.org/dist';
     nodeUrl = nodeUrl.replace(/\/$/, '');  // ensure there is no trailing slash on the base URL
-    var nodeVersion = 'v10.23.0';
+    var nodeVersion = 'v16.13.0';
     switch (platform) {
         case 'darwin':
             var nodeArchivePath = downloadArchive(nodeUrl + '/' + nodeVersion + '/node-' + nodeVersion + '-darwin-x64.tar.gz');