chore: remove std directory (#9361)

This removes the std folder from the tree.

Various parts of the tests are pretty tightly dependent 
on std (47 direct imports and 75 indirect imports, not 
counting the cli tests that use them as fixtures) so I've 
added std as a submodule for now.

1 files changed, 0 insertions, 58 deletions

diff --git a/std/ws/example_server.ts b/std/ws/example_server.ts
deleted file mode 100644
index 0e99bd03a..000000000
--- a/std/ws/example_server.ts
+++ /dev/null
@@ -1,58 +0,0 @@
-// Copyright 2018-2021 the Deno authors. All rights reserved. MIT license.
-import { serve } from "../http/server.ts";
-import {
-  acceptWebSocket,
-  isWebSocketCloseEvent,
-  isWebSocketPingEvent,
-  WebSocket,
-} from "./mod.ts";
-
-async function handleWs(sock: WebSocket): Promise<void> {
-  console.log("socket connected!");
-  try {
-    for await (const ev of sock) {
-      if (typeof ev === "string") {
-        // text message
-        console.log("ws:Text", ev);
-        await sock.send(ev);
-      } else if (ev instanceof Uint8Array) {
-        // binary message
-        console.log("ws:Binary", ev);
-      } else if (isWebSocketPingEvent(ev)) {
-        const [, body] = ev;
-        // ping
-        console.log("ws:Ping", body);
-      } else if (isWebSocketCloseEvent(ev)) {
-        // close
-        const { code, reason } = ev;
-        console.log("ws:Close", code, reason);
-      }
-    }
-  } catch (err) {
-    console.error(`failed to receive frame: ${err}`);
-
-    if (!sock.isClosed) {
-      await sock.close(1000).catch(console.error);
-    }
-  }
-}
-
-if (import.meta.main) {
-  /** websocket echo server */
-  const port = Deno.args[0] || "8080";
-  console.log(`websocket server is running on :${port}`);
-  for await (const req of serve(`:${port}`)) {
-    const { conn, r: bufReader, w: bufWriter, headers } = req;
-    acceptWebSocket({
-      conn,
-      bufReader,
-      bufWriter,
-      headers,
-    })
-      .then(handleWs)
-      .catch(async (e) => {
-        console.error(`failed to accept websocket: ${e}`);
-        await req.respond({ status: 400 });
-      });
-  }
-}