Implement middleware and version commands in the rage/cli.rb file.

[cuneyter]

Add Middleware and Version Commands to CLI

Description

This PR updates Rage’s CLI utility to add the rage middleware and rage version commands to enhance its functionality.

Issue Addressed

Issue: Add middleware and version commands
The Rage::CLI class needs additional commands to provide more detailed information about the application. These commands include:

• middleware: Lists the Rack middleware stack enabled for the application.
• version: Returns the current version of the framework.

Changes Made

middleware Command:

Lists the Rack middleware stack enabled for the application.
Example: rage middleware => "Rage::FiberWrapper Rage::Reloader"

version Command:

Returns the current version of the framework.
Example: rage version => "1.0.0"

RSpec Test:

Added tests to check if the commands are returning the expected result.

Documentation

Examples for each command have been added to the Rage::CLI class.

[rsamoilov]

You might want to use Rage.config.middleware.middlewares instead.

[cuneyter]

@rsamoilov - Thank you for your comment.
What do you think about the below approach?

def middleware
  environment

  Rage.config.middleware.middlewares.each do |middleware|
    say "use #{middleware.first.inspect}"
  end
end

This method gives me the following output in the rage test app

➜  rage-test-app git:(master) ✗ rage middleware
use Rage::FiberWrapper
use Rage::Reloader
use Rage::Cors

Is it ok to call environment here or is there any better way to initialise the Rage::Configuration so that Rage.config is available in the middleware method?

[rsamoilov]

Yeah, calling environment should be ok

[cuneyter]

Great. Thank you.

[rsamoilov]

Can we make it look a bit closer to the output of rails middleware?

[cuneyter]

@rsamoilov - Thank you for the comment. I think the line will produce a similar output. What do you think?

say "use #{middleware.first.inspect}"

[rsamoilov]

Looks good. Probably calling name would be a bit more clear.

say "use #{middleware.first.name}"

[rsamoilov]

👍