#!/usr/bin/env bash

if ! [ -x "$(command -v yarn)" ]; then

echo "Installing yarn..."

npm i -g yarn@1.19.1

if [ $? -eq 0 ]; then

echo "Yarn successfulling installed globally."

else

echo "Yarn failed to install...please install manually."

exit 1

fi

else

yarn_version=$(yarn --version)

if [ "$yarn_version" != "1.19.1" ]; then

echo "Install yarn version 1.19.1 [y/N]: "

read input

case "$input" in

y|Y|yes|Yes)

npm i -g yarn@1.19.1

;;

*)

;;

esac

fi

fi

echo "Removing Babel cache..."

rm -rf ./.babelcache

if [ $? -eq 0 ]; then

echo "Successfully cleaned out .babelcache."

else

echo "Please manually remove your .babelcache folder."

fi

echo "Removing the node modules folder..."

rm -rf ./node_modules

if [ $? -eq 0 ]; then

echo "Successfully cleaned out the node modules folder."

yarn install

if [ $? -eq 0 ]; then

echo "yarn install successfully completed."

else

echo "Please manually re-run yarn install from the command line."

fi

else

echo "Please manually check your ./node_modules folder for issues."

fi