Various bash helpers

bash-helpers.sh

# extracts NPM environment variable names
npm_val() {
    local value=$(ENV | grep -e "npm_package_$1" | cut -d "=" -f 2)
    echo $value
}

# splits a string on dashes and rejoins with first letter uppercased
pretty() {
    IFS=\-
    local output
    for c in $1; do
        output="$output ${c^}"
    done

    echo $output
}