Greg Pascale gpascale

## bash_cheat_sheet.sh
# Information about arguments and the current script
echo "# arguments called with ---->  ${@}     "
echo "# \$1 ---------------------->  $1       "
echo "# \$2 ---------------------->  $2       "
echo "# path to me --------------->  ${0}     "
echo "# parent path -------------->  ${0%/*}  "
echo "# my name ------------------>  ${0##*/} "

# Check that a variable is defined and not empty ("")
if [ -z "$1" ]; then

## 0_reuse_code.js
// Use Gists to store code you would like to remember later on
console.log(window); // log the "window" object to the console

## Simple PS1
PS1="\033[32m\u\033[m@\033[33m\h \033[34m\w\n\033[m$ "

## gist:654fbcfbcd2d5edc609e29377c42572a
lsof -ti :<port> | xargs kill

## gist:929604d86739490cc2e321c4e9ef6f7d
-- Lowercase all files in a directory
for f in `ls`; do mv "$f" "`echo "$f" | awk '{print tolower($0)}'`"; done

## chaitsheet
# property validation
expect(result).to.all.have.property('propName');
expect(result).to.all.have.property('propName', 'propVal');
expect(obj).to.have.deep.property('field1.field2').that.is.oneOf([ 0, 1, 2 ])
expect(obj).to.have.deep.property('field1.field2').that.is.within(0, 2)

## gist:bbbdf1e6ae009a08afe03d6f545f1cf0
fetch('/myurl', {
  method: 'POST',
  credentials: 'include',
  headers: { 'Content-Type': 'application/json' },
  body: JSON.stringify({ foo, bar })
})

## psql_conn_str.txt
psql --host=mypostgresql.c6c8mwvfdgv0.us-west-2.rds.amazonaws.com --port=5432 --username=

## extract-jwt.js
const extractJWTPayload = (jwt) => {
  const jwtComponents = jwt.split('.');
  // A JWT string is divided into 3 components, the second of which
  // contains the payload (user information) which is what we care about.
  if (jwtComponents.length !== 3)
    throw new Error('invalid jwt');
  // Base64 decode with urlsafe character set
  const decoded = atob(jwtComponents[1].replace(/_/g, '/').replace(/-/g, '+'));
  return JSON.parse(decoded).data;
}

## gist:60bcff2e7a668d7b1adc362d56b0c885
"$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
	# Information about arguments and the current script
	echo "# arguments called with ----> ${@} "
	echo "# \$1 ----------------------> $1 "
	echo "# \$2 ----------------------> $2 "
	echo "# path to me ---------------> ${0} "
	echo "# parent path --------------> ${0%/*} "
	echo "# my name ------------------> ${0##*/} "

	# Check that a variable is defined and not empty ("")
	if [ -z "$1" ]; then
	// Use Gists to store code you would like to remember later on
	console.log(window); // log the "window" object to the console
	-- Lowercase all files in a directory
	for f in `ls`; do mv "$f" "`echo "$f" \| awk '{print tolower($0)}'`"; done
	# property validation
	expect(result).to.all.have.property('propName');
	expect(result).to.all.have.property('propName', 'propVal');
	expect(obj).to.have.deep.property('field1.field2').that.is.oneOf([ 0, 1, 2 ])
	expect(obj).to.have.deep.property('field1.field2').that.is.within(0, 2)
	fetch('/myurl', {
	method: 'POST',
	credentials: 'include',
	headers: { 'Content-Type': 'application/json' },
	body: JSON.stringify({ foo, bar })
	})
	const extractJWTPayload = (jwt) => {
	const jwtComponents = jwt.split('.');
	// A JWT string is divided into 3 components, the second of which
	// contains the payload (user information) which is what we care about.
	if (jwtComponents.length !== 3)
	throw new Error('invalid jwt');
	// Base64 decode with urlsafe character set
	const decoded = atob(jwtComponents[1].replace(/_/g, '/').replace(/-/g, '+'));
	return JSON.parse(decoded).data;
	}