codenirvana

# list of IPs from https://docs.travis-ci.com/user/ip-addresses/

## Linux and Windows
npm token create --cidr=$(echo $(dig +short {nat.gce-us-central1.travisci.net,nat.gce-us-east1.travisci.net}) | sed 's_ _/32,_g')/32

## OSX
npm token create --cidr=$(echo $(dig +short nat.macstadium-us-se-1.travisci.net) | sed 's_ _/32,_g')/32

## ALL
npm token create --cidr=$(echo $(dig +short nat.travisci.net) | sed 's_ _/32,_g')/32

codenirvana

Promise.prototype.safe = function () {
  return this.then(data => {
    if (data instanceof Error) return [data];
    return [null, data];
  }).catch(err => [err]);
}

// const [err, result] = await promise.safe();

codenirvana

const proxy = new Proxy(() => proxy, { get: () => proxy });

// proxy.do().whatever.you.want().to.do()

codenirvana

this.value = 0; // global, window, or globalThis ¯\_(ツ)_/¯
Object.defineProperty(this, 'a', {
    get: () => ++this.value
});

codenirvana

const a = {
  value : 0,
  valueOf: () => ++a.value
};

codenirvana

Keybase proof

I hereby claim:

• I am codenirvana on github.
• I am codenirvana (https://keybase.io/codenirvana) on keybase.
• I have a public key ASBP2UHdme1PtmOoDChk0QZvSfTQz65VKT_aSMmkgR0Ojwo

To claim this, I am signing this object:

codenirvana

const net = require('net');

net.createServer(function (socket) {
  socket.on('data', function (chunk) {
    socket.write('HTTP/1.1 200 Ok\r\n');
    socket.write('\r\n');
    socket.write(chunk.toString());
    socket.end();
  });
}).listen(3000);

codenirvana

const http = require('http');
const server = http.createServer();

server.on('connection', (socket) => {
  socket.end(`HTTP/1.1 204 No Content
Content-Length: 12
Content-Type: text/plain

Hello World!`);
});

codenirvana

require('http')
  .createServer((req, res) => req.pipe(res))
  .listen(8080);

codenirvana

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