Merge branch 'main' into release-3.6.

.circleci/config.yml

@@ -6,6 +6,7 @@ jobs:
       - image: circleci/node:16.13.0
     steps:
       - checkout
+      - run: npm run ci:precheck
       - restore_cache:
           keys:
             # When lock file changes, use increasingly general patterns to
@@ -29,6 +30,7 @@ jobs:
       - image: circleci/node:16.13.0
     steps:
       - checkout
+      - run: npm run ci:precheck
       - restore_cache:
           keys:
             # When lock file changes, use increasingly general patterns to

config/precheck.js

@@ -0,0 +1,21 @@
+const {
+  lockfileVersion,
+} = require("../package-lock.json");
+
+const expectedVersion = 2;
+
+if (typeof lockfileVersion !== "number" ||
+    lockfileVersion < expectedVersion) {
+  throw new Error(
+    `Old lockfileVersion (${
+      lockfileVersion
+    }) found in package-lock.json (expected ${
+      expectedVersion
+    } or later)`
+  );
+}
+
+console.log("ok", {
+  lockfileVersion,
+  expectedVersion,
+});