Allow to pass reflex action names to reflex generator

[marcoroth]

Type of PR (feature, enhancement, bug fix, etc.)

Enhancement

Description

This PR allows to call the stimulus_reflex generator with reflex action names.

e.g. rails g stimulus_reflex User update do_stuff

which will generate:

# frozen_string_literal: true

class UserReflex < ApplicationReflex
  [...]

  def update
  end
  
  def do_stuff
  end
end

Lifecycle methods as comments in the generated Stimulus controller

I also added the feature, that the generator adds all lifecycle methods for each given action as a comment in the generated stimulus controller. I don't know if this adds a lot of value or if we should remove it again because it adds a lot of unnecessary "noise".

It would look like this:

import ApplicationController from './application_controller'

export default class extends ApplicationController {
  [...]

  // beforeUpdate(element, reflex) {
  //  console.log("before update", element, reflex)
  // }

  // updateSuccess(element, reflex) {
  //   console.log("update success", element, reflex)
  // }

  // updateError(element, reflex, error) {
  //   console.error("update error", element, reflex, error)
  // }

  // afterUpdate(element, reflex, error) {
  //   console.log("after update", element, reflex, error)
  // }

  // beforeDoStuff(element, reflex) {
  //  console.log("before do_stuff", element, reflex)
  // }

  // doStuffSuccess(element, reflex) {
  //   console.log("do_stuff success", element, reflex)
  // }

  // doStuffError(element, reflex, error) {
  //   console.error("do_stuff error", element, reflex, error)
  // }

  // afterDoStuff(element, reflex, error) {
  //   console.log("after do_stuff", element, reflex, error)
  // }
}

Refactoring

I also took the opportunity to clean up the StimulusReflexGenerator class a little bit. Let me know if this isn't a change you'd like to see.

I did both, the lifecycle method generation and the refactoring, in two separate commits to easily revert them if needed.

Fixes #219 (/cc @julianrubisch).

Why should this be added

This change lets the user even go faster if the user already knows how the reflex should be structured.

Checklist

• My code follows the style guidelines of this project
• Checks (StandardRB & Prettier-Standard) are passing