v1 and v2 are not showed in the outline view

Is it possible to specify a list of allowed options a section can take, or allowed values an option can have? We could add this list in the json files maybe?

It would be nice to see an animated GIF, or at least a screenshot or two, to help readers understand the value of this project.

Do you plan to support nested sections, eg.:

[section]
name = value

  [[sub-section]]
  name = value

    [[[sub-sub-section]]]
    name = value

As for YAML files you can already use a JSON schema to validate them, it should be possible to perform some basic validation on ini files using the same kind of schema.

You could inspire from two other extensions that do add JSON schema based validation to other file formats:

• YAML extension
• TOML extension

this folds ok

[mysection]
splitkey =
  value1,
  value2
firstkey = 12

[othersection]
mumbo = jumbo

this does not

[mysection]
firstkey = 12
splitkey =
  value1,
  value2

[othersection]
mumbo = jumbo

It would be great, if you can add a settings property where the user can define custom file extensions. Many applications use proprietary file extensions for configuration files, but still ini syntax inside. In my case I would like to use ini outline view for *.inc files.

If file is opened in ini language mode, but does not have .ini extension, Outline section does not work.

Environment:

davidwang.ini-for-vscode:

Version: v0.0.4

VSCode:

Version: 1.55.2
Commit: 3c4e3df9e89829dce27b7b5c24508306b151f30d
Date: 2021-04-13T09:37:02.931Z
Electron: 11.3.0
Chrome: 87.0.4280.141
Node.js: 12.18.3
V8: 8.7.220.31-electron.0

Feature Request: an indented section should be "hidden" if the outer parent is folded