feat: init-express-backend (#6)

Reviewed-on: #6
Co-authored-by: Clement <c.boesmier@aptatio.com>
Co-committed-by: Clement <c.boesmier@aptatio.com>

Express/barAndCafe/src/server.ts

@@ -0,0 +1,16 @@
+import * as dotenv from "dotenv";
+import app from "./app";
+import options from "./swaggerDef";
+const swaggerJsdoc = require("swagger-jsdoc"),
+    swaggerUi = require("swagger-ui-express");
+
+dotenv.config({path: '../../.env'})
+
+const port = parseInt(process.env.BAR_PORT || '3000')
+
+const specs = swaggerJsdoc(options)
+app.use("/api-docs", swaggerUi.serve, swaggerUi.setup(specs))
+
+app.listen(port, () =>{
+    console.log(`serveur running in ${port}`)
+})