fix(node): expose channels in worker_threads (#19086)

This PR ensures that node's `worker_threads` module exports
`MessageChannel`, `MessagePort` and the `BroadcastChannel` API. Fixing
these won't make `esbuild` work, but brings us one step closer 🎉

Fixes #19028 .

3 files changed, 21 insertions, 0 deletions

diff --git a/cli/tests/node_compat/config.jsonc b/cli/tests/node_compat/config.jsonc
index 87530d4f5..8fbc3e921 100644
--- a/cli/tests/node_compat/config.jsonc
+++ b/cli/tests/node_compat/config.jsonc
@@ -655,6 +655,8 @@
       "test-whatwg-url-override-hostname.js",
       "test-whatwg-url-properties.js",
       "test-whatwg-url-toascii.js",
+      "test-worker-threads-broadcast-channel.js",
+      "test-worker-threads-message-channel.js",
       "test-zlib-close-after-error.js",
       "test-zlib-close-after-write.js",
       "test-zlib-convenience-methods.js",
diff --git a/cli/tests/node_compat/test/parallel/test-worker-threads-broadcast-channel.js b/cli/tests/node_compat/test/parallel/test-worker-threads-broadcast-channel.js
new file mode 100644
index 000000000..a8fd3ff0e
--- /dev/null
+++ b/cli/tests/node_compat/test/parallel/test-worker-threads-broadcast-channel.js
@@ -0,0 +1,9 @@
+// deno-fmt-ignore-file
+// deno-lint-ignore-file
+
+"use strict";
+
+const assert = require("assert/strict");
+const worker_threads = require("worker_threads");
+
+assert.equal(BroadcastChannel, worker_threads.BroadcastChannel);
diff --git a/cli/tests/node_compat/test/parallel/test-worker-threads-message-channel.js b/cli/tests/node_compat/test/parallel/test-worker-threads-message-channel.js
new file mode 100644
index 000000000..b831ed3fe
--- /dev/null
+++ b/cli/tests/node_compat/test/parallel/test-worker-threads-message-channel.js
@@ -0,0 +1,10 @@
+// deno-fmt-ignore-file
+// deno-lint-ignore-file
+
+"use strict";
+
+const assert = require("assert/strict");
+const worker_threads = require("worker_threads");
+
+assert.equal(MessageChannel, worker_threads.MessageChannel);
+assert.equal(MessagePort, worker_threads.MessagePort);