Initial Commit

src/app.ts

@@ -0,0 +1,75 @@
+import * as createError from 'http-errors';
+import * as express from 'express';
+import {NextFunction, Request, Response} from 'express';
+import * as path from 'path';
+import * as redisStore from 'connect-redis';
+import * as session from 'express-session';
+import * as sassMiddleware from 'node-sass-middleware';
+import indexRouter from './routes';
+import {HttpLogger, Redis, Config, setupAuthProxy} from './utils';
+import {Store} from 'express-session';
+
+
+export const app = express();
+
+// view engine setup
+app.set('views', path.join(__dirname, '../views'));
+app.set('view engine', 'pug');
+
+const router = express.Router();
+
+// http logger
+app.use(HttpLogger);
+app.use(express.json());
+app.use(express.urlencoded({extended: false}));
+
+// auth proxy middleware
+app.use(setupAuthProxy);
+
+// session
+let sessionStore: Store|undefined = undefined;
+if (Redis.client) {
+  const RedisStore = redisStore(session);
+  sessionStore = new RedisStore({client: Redis.client});
+}
+app.use(session({
+  store: sessionStore,
+  secret: Config.SESSION_SECRET,
+  resave: false,
+  saveUninitialized: true,
+  cookie: {secure: false},
+}));
+
+// static config
+router.use(sassMiddleware({
+  src: path.join(__dirname, '../public'),
+  dest: path.join(__dirname, '../public'),
+  indentedSyntax: true, // true = .sass and false = .scss
+  sourceMap: true,
+}));
+router.use(express.static(path.join(__dirname, '../public')));
+
+router.use(indexRouter);
+app.use(Config.BASE_PATH, router);
+
+// catch 404 and forward to error handler
+app.use((req, res, next) => {
+  next(createError(404));
+});
+
+// error handler
+app.use((err: Error&{status?: number}, req: Request, res: Response, next: NextFunction) => {
+  if (res.headersSent) {
+    return next(err);
+  }
+  // set locals, only providing error in development
+  res.locals.message = err.message;
+  res.locals.error = !Config.isProduction ? err : {};
+
+  // render the error page
+  res.status(err.status || 500);
+  res.render('error');
+  return undefined;
+});
+
+