WimJongeneel

const parseRequest = (s: string): Request => {
  const [firstLine, rest] = divideStringOn(s, '\r\n')
  const [method, url, protocol] = firstLine.split(' ', 3)
  const [headers, body] = divideStringOn(rest, '\r\n\r\n')
  const parsedHeaders = headers.split('\r\n').reduce((map, header) => {
    const [key, value] = divideStringOn(header, ': ')
    return map.set(key, value)
  }, new Map())
  return { protocol, method, url, headers: parsedHeaders, body }
}

WimJongeneel

export interface Request {
  protocol: string
  method: string
  url: string
  headers: Map<string, string>
  body: string
}

WimJongeneel

GET / HTTP/1.1
Host: localhost:3000

WimJongeneel

curl 127.0.0.1:3000
hello world%

WimJongeneel

net.createServer()
  .listen(PORT, IP, BACKLOG)
  .on('connection', socket => socket  
    .on('data', buffer => {
      const request = buffer.toString()
      socket.write('hello world')
      socket.end()
    })

WimJongeneel

net.createServer()
  .listen(PORT, IP, BACKLOG)
  .on('connection', socket => 
    console.log(`new connection from ${socket.remoteAddress}:${socket.remotePort}`
  )

WimJongeneel

import * as net from 'net'

const PORT = 3000
const IP = '127.0.0.1'
const BACKLOG = 100

net.createServer()
  .listen(PORT, IP, BACKLOG)

WimJongeneel

(b: Fake<Blog>) => b.Id.equals(1).and(b.Title.includes('hello'))

WimJongeneel

fromArray<Blog>([
  { Id: 1, Title: 'Blog 1' },
  { Id: 2, Title: 'Blog 2' },
  { Id: 3, Title: 'Blog 3' },
])
  .where(b => b.Id.equals(1).and(b.Title.includes('hello')))
  .toArray()

WimJongeneel

const fromArray = <T extends object>(a: Array<T>): IQueryable<T> => {
  const exprs: Expr[] = []
  const value = [...a]

  return {
    where(predicate) {
      exprs.push(predicate(builder()).GetExpr())
      return this
    },
    toArray() {