Add a possibility for a opening a visualforce page (preview) directly from sfdx

[fodilo]

What are you trying to do

• I want to have a command for previewing a visualforce page directly from sfdx.
  for example having this command :
  sfdx force:source:open -f path/to/myvfpage --visualforce
  the result will preview directly a visualforce page on the browser in the next url :
  https:myorg:/apex/myvfpage

Describe the solution you'd like

• Modify the already existed command with adding a flag (--visualforce) and the path should be pointed to a visualforce page.

Additional context

• for future use it could be used directly from VS code visualforce extension.

[github-actions]

Thank you for filing this feature request. We appreciate your feedback and will review the feature at our next grooming or sprint planning session. We prioritize feature requests with more upvotes and comments.

[uip-robot-zz]

This issue has been linked to a new work item: W-10514651

[mshanemc]

I haven't heard that request before. The code for the source:open command is here (it only does flexipages today, but you could add vf).

You'll see it's checking the type from the filepath, so you wouldn't need to specify --visualforce

Alternatively, sfdx force:org:open -p apex/myvfpage gets you pretty close.

[iowillhoit]

This has been released in the latest (stable) release!