johndaley-me

{"lastUpload":"2018-01-19T19:27:44.276Z","extensionVersion":"v2.8.7"}

johndaley-me

// these two functions are conceptually equivalent
async function findFoo1() {
  console.log('finding foo 1');
  const rval = await findFooById(1);
  console.log('I have foo 1');
  return rval;
}
function findFoo1() {
  console.log('finding foo 1');
  return findFooById(1).then((foo1) => {

johndaley-me

function findFooById(id) {
  // pretend this is a DB query or something asynchronous
  return Promise.resolve({
    id,
    name: 'Foo'
  });
}
function findFoo1() {
  console.log('finding foo 1');
  return findFooById(1);

johndaley-me

function findFooById(id) {
  // pretend this is a DB query or something asynchronous
  return Promise.resolve({
    id,
    name: 'Foo'
  });
}
async function findFoo1() {
  console.log('finding foo 1');
  const rval = await findFooById(1);

johndaley-me

// Promise
doSomethingAsync
  .then((value) => console.log(value));
  .catch((error) => console.log(error));

// or instead use await
try {
  const value = await doSomethingAsync();
  console.log(value);
} catch (error) {

johndaley-me

# install epel repo
# yum -y install httpry
httpry -i eth0
# Format options:
# httpry -i eth0 -f 'host,request-uri'
# see https://github.com/jbittel/httpry/blob/master/doc/format-string

johndaley-me

echo 'Running tests in Xvfb virtual display for Firefox'
xvfb-run testem ci --reporter=xunit --launch=firefox

# ensure that non-zero is returned for any failures
# because xvfb-run may return 0 even in case of a test failure
if [ -r test-reports/testem.xml ]; then

  # check results for failures
  failures=$(grep --count '<failure' ./test-reports/testem.xml)
  if [ $failures -eq 0 ]; then

johndaley-me

# PhantomJS on ubuntu
#  phantomjs: libfontconfig
sudo apt-get -y install libfontconfig
sudo npm install -g phantomjs
export PHANTOMJS_BIN=/usr/bin/phantomjs

johndaley-me

# setup passwordless ssh
# on the client machine
# 1. create ssh key pair
ssh-keygen -t rsa -b 4096 -C "[email protected]"

# 2. create authorized_keys file using the PUBLIC key (careful this will destroy an existing authorized_keys file)
scp id_rsa.pub [email protected]:/home/stacy/.ssh/authorized_keys

# Change permissions on .ssh directories and files if needed (on client and server)
cd ~/.ssh

johndaley-me

df -h