Sorter violates directives_ordering lint rule when file has named imports

[andrewrowe-wk]

Describe the bug

In a file that contains relative import paths, and an absolute path to a named import, then the Dart linting rule directives_ordering fails.

To Reproduce

1. In your analysis_options.yaml file, enable the directives_ordering option (more info here: http://dart-lang.github.io/linter/lints/directives_ordering.html)
2. Create a file that contains the following:
   1. An absolute path to a project import
   2. An absolute path to a named project import
   3. A relative path to a project import
3. Run the sorter
4. You should see a linting error (I'm using VSCode)

Expected behavior

The import sorter should respect conventional dart styling guidelines.

Screenshots
If applicable, add screenshots to help explain your problem.

Meta Information:

• Dart Version: SDK version >=2.7.1 <3.0.0
• import_sorter Version: 4.2.1
• Is it a Flutter project? No
• What version of Flutter are you using (if flutter project): N/a

Additional context
Add any other context about the problem here.

[github-actions]

👋 Hello! Thanks for submitting a issue 😄! @Matt-Gleich Will try to respond as soon as possible.

[gleich]

Hello! What version of import_sorter are you using? Please fill out the template

[andrewrowe-wk]

Sorry, I hit submit by accidentally ctrl+entering!

[gleich]

No worries!

[andrewrowe-wk]

Here is a screenshot of the problem. Sorry for the obfuscation, but it's required :)

[gleich]

Awesome, thank you! I will debug it when I get out of work in an hour or so.

[andrewrowe-wk]

Hi Matt!

I think I've almost finished an implementation for this if you're up for the PR! The parsing for imports is actually pretty complicated, because, for my usecase, I leverage a lot of the import related Dart features. That being said, I've got a WIP version that conforms to 90% of the Dart language specification. Would be happy to answer any questions that you would have about it!

[andrewrowe-wk]

It will be 100% tested, and I will ensure that previous tests still pass.

[gleich]

Hey! Yeah, that would super great! Sorry about the lack of work on this, I am super busy with my internship recently.

[andrewrowe-wk]

No worries!

[andrewrowe-wk]

As an FYI, the issue was around lack of support for "multiline", as opposed to the as keyword. All details will be in PR.

[gleich]

@andrewrowe-wk any update on this? If need be I can start work on it

[andrewrowe-wk]

@Matt-Gleich Hi Matt! Yes, I've been working on it, and have a big PR I'm getting together, but I can only work on it on Fridays now, because I have other work that has come up. The change is pretty substantial, and the problem of sorting import statements is not very straightforward due to Dart the dart language specification. I ended up having to import a parser combinator library, to fully parse the import statements. The link to my branch is here if you want to take a look: https://github.com/andrewrowe-wk/import_sorter/tree/issue_28_fix_for_directive_ordering_lint_rule

[gleich]

Awesome! Looks pretty great so far. No rush on the timing btw, keep it up tho!

[gleich]

See #63