fix: incorret babel.config.cts test fixtures (#17051)

JLHwung · web-flow · commit d4651311c6f3 · 2025-01-09T10:56:13.000+01:00
fix: incorret babel.config.cts test fixtures
diff --git a/eslint.config.mjs b/eslint.config.mjs
@@ -282,6 +282,7 @@ export default [
             "nodeGte20",
             "nodeGte22_12",
             "nodeLt22_12",
+            "nodeLt23_6",
             "nodeGte12NoESM",
             "testFn",
           ],
diff --git a/packages/babel-core/test/config-ts.js b/packages/babel-core/test/config-ts.js
@@ -1,7 +1,7 @@
 import { loadPartialConfigSync } from "../lib/index.js";
 import path from "path";
 import semver from "semver";
-import { USE_ESM, commonJS } from "$repo-utils";
+import { USE_ESM, commonJS, itLt } from "$repo-utils";
 
 const { __dirname, require } = commonJS(import.meta.url);
 
@@ -11,6 +11,9 @@ const { __dirname, require } = commonJS(import.meta.url);
 // TODO: Make it work with USE_ESM.
 const shouldSkip = semver.lt(process.version, "14.0.0") || USE_ESM;
 
+// Node.js 23.6 unflags --experimental-strip-types
+const nodeLt23_6 = itLt("23.6.0");
+
 (shouldSkip ? describe : describe.skip)(
   "@babel/core config with ts [dummy]",
   () => {
@@ -38,7 +41,9 @@ const shouldSkip = semver.lt(process.version, "14.0.0") || USE_ESM;
     expect(config.options.sourceRoot).toMatchInlineSnapshot(`"/a/b"`);
   });
 
-  it("should throw with invalid .ts register", () => {
+  // Node.js >=23.6 has builtin .ts register, so this test can be removed
+  // when we dropped Node.js 23 support in the future
+  nodeLt23_6("should throw with invalid .ts register", () => {
     require.extensions[".ts"] = () => {
       throw new Error("Not support .ts.");
     };
diff --git a/packages/babel-core/test/fixtures/config-ts/simple-cts-with-ts-node/babel.config.cts b/packages/babel-core/test/fixtures/config-ts/simple-cts-with-ts-node/babel.config.cts
@@ -1,6 +1,6 @@
-import path from "path";
+const path = require("path");
 type config = any;
-export default {
+module.exports = {
   targets: "node 12.0.0",
   sourceRoot: path.posix.join("/a", "b"),
 } as config;
diff --git a/packages/babel-core/test/fixtures/config-ts/simple-cts/babel.config.cts b/packages/babel-core/test/fixtures/config-ts/simple-cts/babel.config.cts
@@ -1,6 +1,6 @@
-import path from "path";
+const path = require("path");
 type config = any;
-export default {
+module.exports = {
   targets: "node 12.0.0",
   sourceRoot: path.posix.join("/a", "b"),
 } as config;
