update version checks for v16

.github/workflows/continuous-integration.yml

@@ -48,7 +48,7 @@ jobs:
       matrix:
         os: [ubuntu, windows]
         # Don't forget to add all new flavors to this list!
-        flavor: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11]
+        flavor: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12]
         include:
           # Node 12.15
           # TODO Add comments about why we test 12.15; I think git blame says it's because of an ESM behavioral change that happened at 12.16
@@ -94,26 +94,33 @@ jobs:
             typescript: next
             typescriptFlag: next
           # Node 16
+          # Node 16.11.1
+          # Earliest version that supports old ESM Loader Hooks API: https://github.com/TypeStrong/ts-node/pull/1522
           - flavor: 8
+            node: 16.11.1
+            nodeFlag: 16_11_1
+            typescript: latest
+            typescriptFlag: latest
+          - flavor: 9
             node: 16
             nodeFlag: 16
             typescript: latest
             typescriptFlag: latest
             downgradeNpm: true
-          - flavor: 9
+          - flavor: 10
             node: 16
             nodeFlag: 16
             typescript: 2.7
             typescriptFlag: 2_7
             downgradeNpm: true
-          - flavor: 10
+          - flavor: 11
             node: 16
             nodeFlag: 16
             typescript: next
             typescriptFlag: next
             downgradeNpm: true
           # Node nightly
-          - flavor: 11
+          - flavor: 12
             node: nightly
             nodeFlag: nightly
             typescript: latest

src/esm.ts

@@ -54,10 +54,10 @@ export function createEsmHooks(tsNodeService: Service) {
   });
 
   // The hooks API changed in node version X so we need to check for backwards compatibility.
-  // TODO: When the new API is backported to v12, v14, v16, update these version checks accordingly.
+  // TODO: When the new API is backported to v12, v14, update these version checks accordingly.
   const newHooksAPI =
     versionGteLt(process.versions.node, '17.0.0') ||
-    versionGteLt(process.versions.node, '16.999.999', '17.0.0') ||
+    versionGteLt(process.versions.node, '16.20.0', '17.0.0') ||
     versionGteLt(process.versions.node, '14.999.999', '15.0.0') ||
     versionGteLt(process.versions.node, '12.999.999', '13.0.0');