Add support for Typer about rich-click

[wasi-master]

So I tested a bit and found a workaround (The try/except is "unnecessary")

try:
    import rich_click as click
    from rich_click import RichCommand as Command, RichGroup as Group
except ImportError:
    import click
    from click import Command, Group

class MyTyper(typer.Typer):
    """A custom subclassed version of typer.Typer to allow rich help"""

    def __init__(self, *args, cls=Group, **kwargs) -> None:
        super().__init__(*args, cls=cls, **kwargs)

    def command(self, *args, cls=Command, **kwargs) -> typer.Typer.command:
        return super().command(*args, cls=cls, **kwargs)

Now this may not be the best solution but it works I guess.

And I've also published it with pypi-command-line version 1.6.12

[browniebroke]

I was just wondering what API you were envisioning, but what that suggestion, I think it's now all clear. I can definitely do that, yes.

[wasi-master]

So I used click-help-colors in my pypi-command-line project before and although click-help-colors officially wasn't supported for Typer. I found a workaround by searching for open issues in the Typer repository. tiangolo/typer#47

I am not sure if the same solution could be used here, but if it works, then great.

[ewels]

Super nice!

I guess then you need to use the custom class name MyTyper in your code.. I wonder if we can do the same trick for Typer that we do for Click and have a drop-in import rich_click.typer as typer 🤔

I'm on holiday this week but will have a play when I'm back. Need to learn Typer first and get a minimal example to play with 😅

[Benjamin-Lee]

This worked for me! Thanks @wasi-master for the workaround.

[browniebroke]

Thanks for the snippet @wasi-master I tweaked it a bit to integrate it in my project: https://github.com/browniebroke/deezer-oauth-cli/pull/30/files

[wasi-master]

@browniebroke Well done!

[ewels]

@browniebroke - this looks great! Do you fancy prepping a PR to this repo with that, or are you happy if I pinch your code? I'm thinking that we can then have something like:

import rich_click.typer as typer