@lskjs/server
Version:
LSK server.
127 lines (104 loc) • 13.3 kB
JavaScript
;
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = void 0;
var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));
var _typeof2 = _interopRequireDefault(require("@babel/runtime/helpers/typeof"));
var _socket = _interopRequireDefault(require("socket.io-as-promised"));
var _cookieParser = _interopRequireDefault(require("cookie-parser"));
var _socket2 = _interopRequireDefault(require("socket.io"));
var _isFunction = _interopRequireDefault(require("lodash/isFunction"));
var _socket2req = _interopRequireDefault(require("./middlewares/socket2req"));
function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { (0, _defineProperty2["default"])(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
var _default = function _default(app) {
try {
var ws = (0, _socket2["default"])();
ws.wrapExpressMiddleware = function (middleware, name) {
return function (socket, next) {
// console.log('wrapExpressMiddleware ', socket, next);
if (!(0, _isFunction["default"])(middleware)) {
console.log('wrapExpressMiddleware middleware is not function ', name);
console.log('middleware ', middleware);
console.log('typeof middleware', (0, _typeof2["default"])(middleware));
return null;
} // console.log('socket.req', socket.req)
// console.log('socket.res', socket.res)
middleware(socket.req, socket.res, next);
};
};
ws.middlewares = [// expressMiddlewares
'reqLog', // 'accessLogger',
'parseToken', 'parseUser'].reduce(function (r, name) {
return _objectSpread(_objectSpread({}, r), {}, (0, _defineProperty2["default"])({}, name, ws.wrapExpressMiddleware(app.middlewares[name], name)));
}, {
// socketio middlewares
cookieParser: ws.wrapExpressMiddleware((0, _cookieParser["default"])(), 'cookieParser'),
socket2req: (0, _socket2req["default"])(app),
socketAsPromised: (0, _socket["default"])()
});
app.log.debug('WS middlewares', Object.keys(ws.middlewares));
ws.usedMiddlewares = ['socket2req' // 'cookieParser',
// 'reqLog',
// // 'accessLogger',
// 'parseToken',
// 'parseUser',
// 'socketAsPromised',
].map(function (m) {
return ws.middlewares[m];
}).filter(function (m) {
return m;
});
ws.atachMiddlwares = function (namespace) {
ws.usedMiddlewares.map(function (middleware) {
return middleware && namespace.use(middleware);
});
};
ws.wrapExpress = function (express) {
express.ws = function (route, callback) {
// eslint-disable-line no-param-reassign
// console.log('express WS', route);
// if (!ws) {
// this.log.error('!this.ws');
// return null;
// }
var namespace = ws.of(route); // namespace.use((socket, next) => {
// console.log(12312312);
// next();
// });
// ws.atachMiddlwares(namespace);
// @TODO: may be in middleware
namespace.originalOn = namespace.on;
namespace.on = function (event, nsCallback) {
// console.log('ns.on', event);
return namespace.originalOn(event, function (socket) {
// socket.on()
// app.log.debug('WS.' + event, {err});
// console.log('ns.originalOn', event);
try {
return nsCallback(socket);
} catch (err) {
app.log.error('ws.on error', {
err: err
});
namespace.emit('err', err.message);
return {
err: err
};
}
});
};
if (typeof callback === 'function') ws.on('connection', callback);
return namespace;
};
};
return ws;
} catch (err) {
app.log.error('ws init', err);
}
};
exports["default"] = _default;
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import parseUser from './middlewares/parseUser';\n// // import accessLogger from './middlewares/accessLogger';\n// // import isAuth from './middleware/isAuth'\n// import addChatNamespace from './namespaces/chat'\nimport socketAsPromised from 'socket.io-as-promised';\nimport cookieParser from 'cookie-parser';\nimport sockets from 'socket.io';\nimport isFunction from 'lodash/isFunction';\nimport socket2req from './middlewares/socket2req';\n\nexport default (app) => {\n  try {\n    const ws = sockets();\n\n    ws.wrapExpressMiddleware = (middleware, name) => function (socket, next) {\n      // console.log('wrapExpressMiddleware ', socket, next);\n      if (!isFunction(middleware)) {\n        console.log('wrapExpressMiddleware middleware is not function ', name);\n        console.log('middleware ', middleware);\n        console.log('typeof  middleware', typeof middleware);\n        return null;\n      }\n      // console.log('socket.req', socket.req)\n      // console.log('socket.res', socket.res)\n\n      middleware(socket.req, socket.res, next);\n    };\n\n    ws.middlewares = [\n      // expressMiddlewares\n      'reqLog',\n      // 'accessLogger',\n      'parseToken',\n      'parseUser',\n    ].reduce((r, name) => ({\n      ...r,\n      [name]: ws.wrapExpressMiddleware(app.middlewares[name], name),\n    }), {\n      // socketio middlewares\n      cookieParser: ws.wrapExpressMiddleware(cookieParser(), 'cookieParser'),\n      socket2req: socket2req(app),\n      socketAsPromised: socketAsPromised(),\n    });\n\n    app.log.debug('WS middlewares', Object.keys(ws.middlewares));\n\n    ws.usedMiddlewares = [\n      'socket2req',\n      // 'cookieParser',\n      // 'reqLog',\n      // // 'accessLogger',\n      // 'parseToken',\n      // 'parseUser',\n      // 'socketAsPromised',\n    ].map(m => ws.middlewares[m]).filter(m => m);\n\n    ws.atachMiddlwares = (namespace) => {\n      ws.usedMiddlewares.map(middleware => middleware && namespace.use(middleware));\n    };\n    ws.wrapExpress = (express) => {\n      express.ws = (route, callback) => { // eslint-disable-line no-param-reassign\n        // console.log('express WS', route);\n        \n        // if (!ws) {\n        //   this.log.error('!this.ws');\n        //   return null;\n        // }\n        const namespace = ws.of(route);\n        // namespace.use((socket, next) => {\n        //   console.log(12312312);\n        //   next();\n        // });\n        // ws.atachMiddlwares(namespace);\n        // @TODO: may be in middleware\n        namespace.originalOn = namespace.on;\n        namespace.on = function (event, nsCallback) {\n          // console.log('ns.on', event);\n          return namespace.originalOn(event, (socket) => {\n            // socket.on()\n            // app.log.debug('WS.' + event, {err});\n\n            // console.log('ns.originalOn', event);\n            try {\n              return nsCallback(socket);\n            } catch (err) {\n              app.log.error('ws.on error', { err });\n              namespace.emit('err', err.message);\n              return { err };\n            }\n          });\n        };\n        if (typeof callback === 'function') ws.on('connection', callback);\n        return namespace;\n      };\n    };\n    return ws;\n  } catch (err) {\n    app.log.error('ws init', err);\n  }\n};\n"]}
//# sourceMappingURL=index.js.map