Disable `help` command but not `--help` option about deno-cliffy HOT 2 CLOSED

Hi @umbopepato,

thx for the issue! You're right, this doesn't work atm because the help method trys to execute an registered help command. There are some parts i have to refactor and rethink.
But as workaround you can create the help command manually and call it within the action handler of the help option:

import { BaseCommand } from 'https://deno.land/x/cliffy/command.ts';
import { HelpCommand } from 'https://deno.land/x/cliffy/packages/command/commands/help.ts';

const cmd = new BaseCommand();
const help = new HelpCommand( cmd );

await cmd
    .option( '-h, --help', 'Show help.', {
        standalone: true,
        action: () => help.show()
    } )
    .parse( Deno.args );

from deno-cliffy.

This works, thanks. I just had to move the logic inside a BaseCommand extension and override getHelpCommand() to avoid

[ERROR:COMMAND] No help command registered.

on invalid commands.

from deno-cliffy.