function uri-path
    argparse h/help r/reverse -- $argv
    if set -q _flag_h
        echo "Convert a file URI to a Path."
        echo "-h/--help for help."
        echo "-r/--reverse to convert a path to URI."
    end
    if test -z "$argv[1]"
        read -f input
    else
        set input $argv[1]
    end
    if not set -q _flag_r
        string unescape --style=url "$input" | string replace -a ' ' '\\ ' | string replace 'file://' ''
    else
        printf 'file://%s\n' (string replace '\\ ' ' ' "$input" | string escape --style=url)
    end
end