Answers for "node command line arguments parser"

nodejs command line arguments

var myArgs = process.argv.slice(2);
console.log('myArgs: ', myArgs);

run function from argument parser

FUNCTION_MAP = {'top20' : my_top20_func,
                'listapps' : my_listapps_func }

parser.add_argument('command', choices=FUNCTION_MAP.keys())

args = parser.parse_args()

func = FUNCTION_MAP[args.command]
func()