Add support for max_line_length

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• I have a question that is specific to this extension; thus, inappropriate for the main EditorConfig issue tracker.
• I tried running code --disable-extensions and the issue did NOT present itself.

Delete the following condition if it doesn’t apply to your case:

If the extension is not picking up the expected configuration for a file:

• I tried npm install editorconfig -g and ran editorconfig [file-in-question] and the configuration was what I expected. If not, please file on the editorconfig-core-js issue tracker.

Issue

	Visual Studio Code	editorconfig-vscode
Version	1.45.1	0.15.1

Root .editorconfig File

root = true

[*.rst]
indent_style = space
indent_size = 3
charset = utf-8
trim_trailing_whitespace = true
max_line_length = 80
insert_final_newline = true

Are there any other relevant .editorconfig files in your project? No

Visual Studio Code Setting	Default	User	Workspace
editor.insertSpaces	true	____	____
editor.tabSize	4	_	_
editor.trimAutoWhitespace	true	____	____
files.autoSave	"off"	"___"	"___"
files.insertFinalNewline	false	_____	_____
files.trimTrailingWhitespace	false	_____	_____

File opened

./test.rst

this is a new test of the same thing that I said before it is missing a few words to be trimmed

Expected behavior

max_line_length = 80

Actual behavior

No line was split.

Additional comments or steps to reproduce

[waldyrious]

I submitted a vscode extension API request for the ability to do that.

Adding a note that the request will need 20 upvotes in the next 60 days to be included in the backlog; otherwise it will be closed.

/cc @userlerueda, @nunocastromartins, @jaileon, @nihaals, @micahjsmith, @peleteiro, @remcohaszing, @Deide, @malobre, @ducakar and @chrislloyd.

[YarnSphere]

I wouldn’t expect max_line_length to cause this extension to forcefully auto-split my text.

What I would like, however, is for the extension to set the VSCode editor.rulers property so that a ruler would appear at the specified length.

My use-case: I juggle between projects using a maximum line length of 80, 100, and 120; they all use EditorConfig. It would be nice if the ruler was automatically set.