feat: 초기 프로젝트 설정 및 룰.md 파일 추가

api.hyungi.net/node_modules/js-git/net/tcp-node.js

@@ -0,0 +1,85 @@
+"use strict";
+
+var makeChannel = require('culvert');
+var wrapHandler = require('../lib/wrap-handler');
+var net = require('net');
+
+module.exports = connect;
+
+function connect(host, port, onError) {
+  port = port|0;
+  host = String(host);
+  if (!port || !host) throw new TypeError("host and port are required");
+
+  // Wrap event handlers from node stream
+  onConnect = wrap(onConnect, onError);
+  pump = wrap(pump, onError);
+  onEnd = wrap(onEnd, onError);
+  onDrain = wrap(onDrain, onError);
+
+  // Wrap event handlers from culvert socket
+  onTake = wrapHandler(onTake, onError);
+
+  var serverChannel = makeChannel();
+  var clientChannel = makeChannel();
+  var socket = {
+    put: serverChannel.put,
+    drain: serverChannel.drain,
+    take: clientChannel.take
+  };
+
+  var client = net.connect({ host: host, port: port }, onConnect);
+  if (onError) client.on("error", onError);
+
+  return {
+    put: clientChannel.put,
+    drain: clientChannel.drain,
+    take: serverChannel.take
+  };
+
+  function onConnect() {
+    socket.take(onTake);
+    client.on("end", onEnd);
+    client.on("readable", pump);
+    client.on("drain", onDrain);
+    client.on("error", onError);
+  }
+
+  function pump() {
+    var chunk;
+    do {
+      chunk = client.read();
+      if (!chunk) return;
+    } while (socket.put(chunk));
+    socket.drain(pump);
+  }
+
+  function onEnd() {
+    socket.put();
+  }
+
+  function onTake(data) {
+    if (data === undefined) {
+      client.end();
+    }
+    else if (client.write(data)) {
+      socket.take(onTake);
+    }
+  }
+
+  function onDrain() {
+    socket.take(onTake);
+  }
+
+}
+
+function wrap(fn, onError) {
+  return function () {
+    try {
+      return fn.apply(this, arguments);
+    }
+    catch (err) {
+      onError(err);
+    }
+  };
+}