jmerrifield

zfs list -H -o name -r zmirror | while read -r line; do zfs list -t snapshot -o name -s creation -r "$line" | tail -1; done

jmerrifield

Creating an array where under some conditions we include extra pairs of values.

Original

var mysqlArgs = ['-h', mysqlConfig.host, '-d', mysqlConfig.database];

if (mysqlConfig.user) {
  mysqlArgs.push('-U', mysqlConfig.user);
}

jmerrifield

A test for a module performing trivial transformation on data from an external service:

it('returns the first element in the response', function () {
  var serviceResponse = [{a: 1}]
  serviceStub.returns(serviceResponse)
  
  expect(subject()).to.equal(serviceResponse[0])
})

jmerrifield

var cookie = require('cookie')
  
module.exports.forRequest = function (req) {
  return {
    get: function (name) { return req.cookies[name] },
    set: function (name, value, options) {
      req.res.cookie(name, value, options)
    }
  }
}

jmerrifield

var when = require('when')

// An array of promises that must resolve before we can submit
var preSubmitActions = []

function loadSomeScript() {
  // An example use case. We want to delay the submit until
  // some script has loaded. We start loading the script in postRender
  // so it may or may not be finished by the time someone clicks submit

jmerrifield

var app = require('express')()
  , server = require('http').createServer(app)

app.use(function (req, res, next) {
  console.log('Handling', req.path, process.pid)

  var d = require('domain').create()
  d.add(req)
  d.add(res)