Formatter: Multiline ERB tag continuation lines should be formatted and indented

[cb341]

Bug Report

Multiline ERB tags lose indentation for continuation lines after the opening tag.

Reproduction

You can reproduce this issue using the following playground link:

https://herb-tools.dev/playground?tab=format#DwZwpgxgLglg9gOwHwCgAEbgBMYDdUYbACkAvGgGYB0MCADgK5RoBcAtgJ4D6CDbARmABOAGnRpajKFwAWUNgBsWaAN7iMWAIZRNytYQOEKMMAqxcocAOZWFYC5qFWwUZQCIIMyAGt+cAB5uYgYAvuIhaMQEmAD0OPgowDHg0PDIQA

Expected Behavior

<section>
  <div>
    <%= f.input :my_number,
                input_html: {
                  data: {
                        field_toggle_target: "checkbox",
                  }
                } %>
  </div>
</section>

Actual Behavior

<section>
  <div>
    <%= f.input :my_number,
  input_html: {
    data: {
          field_toggle_target: "checkbox",
    }
  } %>
  </div>
</section>

Additional Context

[marcoroth]

Thanks for reporting @cb341! 🙏🏼

Going to take a look!

This might be related to #810

[marcoroth]

After looking into this, I actually realized that the way the formatter currently formats is expected.

Ideally we could also format the ERB content in the future, but sadly there isn't really a practical way to format Prism Nodes just yet.

[cb341]

After looking into this, I actually realized that the way the formatter currently formats is expected.

Ideally we could also format the ERB content in the future, but sadly there isn't really a practical way to format Prism Nodes just yet.

Thanks for the quick reply @marcoroth 🙌
I see how formatting ruby code inside html.erb is an obstacle.

I'll make sure that we manually format the erb code in our projects.