Port internal TS code to JS (#6793)

Co-authored-by: Ryan Dahl <ry@tinyclouds.org>

1 files changed, 48 insertions, 0 deletions

diff --git a/cli/js2/40_net_unstable.js b/cli/js2/40_net_unstable.js
new file mode 100644
index 000000000..fcc899a30
--- /dev/null
+++ b/cli/js2/40_net_unstable.js
@@ -0,0 +1,48 @@
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
+
+((window) => {
+  const net = window.__bootstrap.net;
+
+  function listen(options) {
+    if (options.transport === "unix") {
+      const res = net.opListen(options);
+      return new net.Listener(res.rid, res.localAddr);
+    } else {
+      return net.listen(options);
+    }
+  }
+
+  function listenDatagram(
+    options,
+  ) {
+    let res;
+    if (options.transport === "unixpacket") {
+      res = net.opListen(options);
+    } else {
+      res = net.opListen({
+        transport: "udp",
+        hostname: "127.0.0.1",
+        ...options,
+      });
+    }
+
+    return new net.Datagram(res.rid, res.localAddr);
+  }
+
+  async function connect(
+    options,
+  ) {
+    if (options.transport === "unix") {
+      const res = await net.opConnect(options);
+      return new net.Conn(res.rid, res.remoteAddr, res.localAddr);
+    } else {
+      return net.connect(options);
+    }
+  }
+
+  window.__bootstrap.netUnstable = {
+    connect,
+    listenDatagram,
+    listen,
+  };
+})(this);