Bash quick function for lighthouse audits (skipping network load)

.bash_aliases

#
# Run a lighthouse audit and open it in a new tab in Chrome
# This uses Docker for consistency
# Only the performance test is run
#
# USAGE:
#  lighthouse production mobile https://google.com
#  lighthouse mobile https://google.com
#  lighthouse desktop https://google.com
#
function lighthouse()
{
        TYPE=$1
        SITE=$2
        OPTIONS="--skip-audits byte-efficiency/total-byte-weight"
        if [[ $1 = "production" ]]; then
                TYPE=$2
                SITE=$3
                OPTIONS=""
        fi
        if [[ $TYPE = "mobile" || $TYPE = "desktop" ]]; then
                OPTIONS="$OPTIONS --output html --emulated-form-factor $TYPE --output-path ./lighthouse-results.html"
                mkdir -p $HOME/reports; chmod o+w $HOME/reports; docker run --rm --name lighthouse -it -v $HOME/reports:/home/chrome/reports --cap-add=SYS_ADMIN femtopixel/google-lighthouse $SITE $OPTIONS
                google-chrome $HOME/reports/lighthouse-results.html
                return
        fi
        # Run the docker image with full function parameters
        docker run --rm --name lighthouse -it -v $HOME/reports:/home/chrome/reports --cap-add=SYS_ADMIN femtopixel/google-lighthouse $@
}