X-Git-Url: https://git.josue.xyz/?p=VSoRC%2F.git;a=blobdiff_plain;f=node_modules%2Fexpress-ws%2Flib%2Findex.js;fp=node_modules%2Fexpress-ws%2Flib%2Findex.js;h=8e3e696016762cbd58d51efbfb36ef26f7668fd5;hp=0000000000000000000000000000000000000000;hb=2b1de44527123fab80901384e0f374367500ced8;hpb=e79e4a5a87f3e84f7c1777f10a954453a69bf540

diff --git a/node_modules/express-ws/lib/index.js b/node_modules/express-ws/lib/index.js
new file mode 100644
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+++ b/node_modules/express-ws/lib/index.js
@@ -0,0 +1,110 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = expressWs;
+
+var _http = require('http');
+
+var _http2 = _interopRequireDefault(_http);
+
+var _express = require('express');
+
+var _express2 = _interopRequireDefault(_express);
+
+var _ws = require('ws');
+
+var _ws2 = _interopRequireDefault(_ws);
+
+var _websocketUrl = require('./websocket-url');
+
+var _websocketUrl2 = _interopRequireDefault(_websocketUrl);
+
+var _addWsMethod = require('./add-ws-method');
+
+var _addWsMethod2 = _interopRequireDefault(_addWsMethod);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function expressWs(app, httpServer) {
+  var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
+
+  var server = httpServer;
+
+  if (server === null || server === undefined) {
+    /* No HTTP server was explicitly provided, create one for our Express application. */
+    server = _http2.default.createServer(app);
+
+    app.listen = function serverListen() {
+      var _server;
+
+      return (_server = server).listen.apply(_server, arguments);
+    };
+  }
+
+  /* Make our custom `.ws` method available directly on the Express application. You should
+   * really be using Routers, though. */
+  (0, _addWsMethod2.default)(app);
+
+  /* Monkeypatch our custom `.ws` method into Express' Router prototype. This makes it possible,
+   * when using the standard Express Router, to use the `.ws` method without any further calls
+   * to `makeRouter`. When using a custom router, the use of `makeRouter` may still be necessary.
+   *
+   * This approach works, because Express does a strange mixin hack - the Router factory
+   * function is simultaneously the prototype that gets assigned to the resulting Router
+   * object. */
+  if (!options.leaveRouterUntouched) {
+    (0, _addWsMethod2.default)(_express2.default.Router);
+  }
+
+  // allow caller to pass in options to WebSocketServer constructor
+  var wsOptions = options.wsOptions || {};
+  wsOptions.server = server;
+  var wsServer = new _ws2.default.Server(wsOptions);
+
+  wsServer.on('connection', function (socket, request) {
+    if ('upgradeReq' in socket) {
+      request = socket.upgradeReq;
+    }
+
+    request.ws = socket;
+    request.wsHandled = false;
+
+    /* By setting this fake `.url` on the request, we ensure that it will end up in the fake
+     * `.get` handler that we defined above - where the wrapper will then unpack the `.ws`
+     * property, indicate that the WebSocket has been handled, and call the actual handler. */
+    request.url = (0, _websocketUrl2.default)(request.url);
+
+    var dummyResponse = new _http2.default.ServerResponse(request);
+
+    dummyResponse.writeHead = function writeHead(statusCode) {
+      if (statusCode > 200) {
+        /* Something in the middleware chain signalled an error. */
+        dummyResponse._header = '';
+        socket.close();
+      }
+    };
+
+    app.handle(request, dummyResponse, function () {
+      if (!request.wsHandled) {
+        /* There was no matching WebSocket-specific route for this request. We'll close
+         * the connection, as no endpoint was able to handle the request anyway... */
+        socket.close();
+      }
+    });
+  });
+
+  return {
+    app: app,
+    getWss: function getWss() {
+      return wsServer;
+    },
+    applyTo: function applyTo(router) {
+      (0, _addWsMethod2.default)(router);
+    }
+  };
+} /* This module does a lot of monkeypatching, but unfortunately that appears to be the only way to
+   * accomplish this kind of stuff in Express.
+   *
+   * Here be dragons. */
\ No newline at end of file