Wrote a script for this.

[innateessence]

run.sh

#!/bin/bash

pwd=`pwd`
dev_file="$pwd/config/development.json"

show_help() {
    echo "Usage: ./run.sh -r | ./run.sh --daemon"
    echo "Flags         Description"
    echo
    echo "-d, --daemon  No output, runs in background"
    echo "-r, --reinstall   Reinstalls and Rebuilds packages"
    echo "-h, --help    prints this help dialog"
    echo
    echo "[!] Facebook - Dev settings [App ID]: https://developers.facebook.com/apps"
    echo "[!] Github - Readme.md : https://github.com/sqren/fb-sleep-stats"
    echo '[!] Update [XS] - https://gist.github.com/sqren/0e4563f258c9e85e4ae1'
    echo '[!] Update [c_user] aka facebook ID" - https://stalkscan.com/'
    c_user=`cat $dev_file | json_pp | grep c_user | grep -Eo "[0-9]{1,}"`
    echo "[c_user] AKA facebook ID - $c_user"
    xs=`cat $dev_file | json_pp | grep xs | grep -Eo "[0-9a-z%A-Z]{1,}" | tail -n 1`
    echo "[xs] aka facebook auth cookie - $xs"
    AppID=`cat $dev_file | json_pp | grep appId | grep -Eo "[0-9]{1,}"`
    echo "AppID - $AppID"
}

check_deps() {
    exit_code=`command -v npm &> /dev/null ; echo $?`
    if [ $exit_code -eq 1 ] ; then
        echo "[!] Error! npm is not installed! Exiting!"
        exit 1
    fi
}

reinstall() {
    git pull
    rm -rf node_modules package-lock.json
    echo "[+] Deleted node_modules & package-lock.json"
    npm install
    echo "[+] Installed Dependencies"
    npm run webpack
    echo "[+] Built required packages"
}

main() {
    port=`cat $dev_file | json_pp | grep port | grep -Eo "[0-9]{1,}"`
    pollingInterval=`cat $dev_file | json_pp | grep pollingInterval | grep -Eo "[0-9]{1,}"`
    npm start > /dev/null 2>&1 &
    echo "[+] Web Server started @ http://localhost:$port"
    echo "[+] Scraper running, output every $pollingInterval seconds"
    npm run scrape 2>/dev/null

}

daemon_mode() {
    main &> /dev/null & #Silences all output, runs as a background job
    echo "[!] Running in Daemon Mode"
}

daemon_flag=0
reinstall_flag=0
for i in "$@"
do
    case $i in
        -h|--help)
            show_help
            exit 0
            ;;
        -d|--daemon)
            daemon_flag=1
            ;;
        -r|--reinstall)
            reinstall_flag=1
            ;;
    esac
done

check_deps

if [ $daemon_flag -eq 1 ]; then
    daemon_mode
fi

if [ $reinstall_flag -eq 1 ]; then
    reinstall
fi

if [ $daemon_flag -eq 0 ]; then
    read -r -p "Start the Script? [Y/n] " response
    response=${response,,}  # ,, makes lowercase
    if [[ $response =~ ^(yes|y) ]]; then
        main
    fi
fi