feat(node): add `Module.runMain()` (#19080)

This PR adds the missing `Module.runMain()` function which is required
for tools like `ts-node`.

Fixes #19033

1 files changed, 15 insertions, 0 deletions

diff --git a/cli/tests/node_compat/test/parallel/test-module-run-main.js b/cli/tests/node_compat/test/parallel/test-module-run-main.js
new file mode 100644
index 000000000..8e30de267
--- /dev/null
+++ b/cli/tests/node_compat/test/parallel/test-module-run-main.js
@@ -0,0 +1,15 @@
+// deno-fmt-ignore-file
+// deno-lint-ignore-file
+
+"use strict";
+
+const Module = require("module");
+const assert = require("assert/strict");
+const path = require("path");
+
+const file = path.join(__dirname, "..", "fixtures", "run-main.js");
+process.argv = [process.argv[0], file];
+Module.runMain();
+
+// The required file via `Module.runMain()` sets this global
+assert.equal(globalThis.foo, 42);