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Need a way to inject current command (instead of root command)

See original GitHub issue

Is there an existing issue that is already proposing this?

I have searched the existing issues

Is your feature request related to a problem? Please describe it

I noticed that there is a decorator at present named InjectCommander, it can inject the root command object.

But sometimes, some functions requires to get the current command object, command.help() eg. different commands print different content.

Describe the solution you’d like

@InjectCurrentCommander() or
@InjectCommander({ current: true })

Teachability, documentation, adoption, migration strategy

No response

What is the motivation / use case for changing the behavior?

Get current command / sub-command object.

Issue Analytics

State:
Created a year ago
Comments:5 (3 by maintainers)

Top GitHub Comments

2reactions

jmcdo29commented, Jul 7, 2022

I think what I’m going to end up doing is adding a commandInstance property and making CommandRunner an abstract class (breaking change) instead of an intrerface then setting that value from the CommandRunnerService class when creating the command. That way, this.commandInstance now points to the current command. As the commands aren’t registered in the DI tree, it won’t be possible to do @InjectCommand() or anything like that, but this should be a decent solution instead

2reactions

jmcdo29commented, Jun 21, 2022

I’ll see if I can figure out some sort of way to implement this soon. Thanks for the suggestion

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