Use native ESM for dev scripts (#12296)

Co-authored-by: Nicolò Ribaudo <nicolo.ribaudo@gmail.com>
2021-01-30 23:06:21 +05:30
parent f8fe8eaab1
commit b63be942ce
39 changed files with 205 additions and 193 deletions
--- a/test/esm/babel-runtime.js
+++ b/test/esm/babel-runtime.js
@@ -0,0 +1,34 @@
+import assert from "assert";
+
+export default {
+  title: "@babel/runtime",
+  testcases: [
+    [
+      "it should throw on unknown helpers",
+      () =>
+        assert.rejects(
+          async () => import("@babel/runtime/helpers/esm/unknown-helper"),
+          {
+            name: "Error",
+            code: "ERR_MODULE_NOT_FOUND",
+          }
+        ),
+    ],
+    [
+      "it supports importing with explicit extension",
+      () =>
+        assert.doesNotReject(
+          async () => import("@babel/runtime/helpers/esm/wrapNativeSuper.js"),
+          Error
+        ),
+    ],
+    [
+      "it should not throw on helpers importing internal helpers",
+      () =>
+        assert.doesNotReject(
+          async () => import("@babel/runtime/helpers/esm/wrapNativeSuper"),
+          Error
+        ),
+    ],
+  ],
+};