@bayerjs/core

@bayerjs/core

Core server abstract library. Start the server with Bayer.listen or get a callback function with Bayer.callback.

Usage

Initialize a server object

HTTP Server

import Bayer from "@bayerjs/core";

const app = new Bayer();

app.listen(); // Will listen on port 80 and 404 every request made to it

Add middleware

import { tap } from "rxjs/operators";

app.use(tap(({ res }) => {
  res.status(200, "OK").send("Hello world!");
}));

To pass data to middlewares further down, write into the extra object:

import { map } from "rxjs/operators";
// The number as second parameter is the priority. See the reference doc.
server.use(tap(({ req, extra }) => {
  // Push custom headers into the extra object
  Object.keys(req.headers).filter(v => v.startsWith("x-")).forEach(v => {
    extra[v] = req.headers[v];
  });
}), 1);