Transform express-generator generated project to ES6 syntax with Standard lint

standard-es6-express.sh

#!/bin/bash
# Description:
# After generating project using express-generator, you can use 
# this script to transform codes to ES6 syntax and standard lint 
# friendly base.
#
# Requirements:
# You need following packages for this script to work:
# - express-generator
# - lebab
# - standard
# All this packages are available through npm so you can install them 
# using `npm i -g a_module`

TARGETS="$(find . -iname '*.js') ./bin/www"
OPTIONS="let template arrow"

function lebab_transform () {
    echo "Applying es6 transform '${1}' on '${2}'"
    lebab --transform ${1} --replace ${2}
}

for option in $OPTIONS
do
    for file in $TARGETS
    do
        lebab_transform $option $file
    done
done

echo "Applying standard"
standard --fix