## What platform did you use?

Vs code

## Are there any visual improvements you would suggest for the on-hover tooltip?

N/A

## Share your rules.


```
rules:
  rule/operationId-casing:
    subject:
      type: Operation
      property: operationId
    assertions:
      casing: snake_case
  rule/tag-max-length:
    subject:
      type: Tag
      property: description
    assertions:
      maxLength: 30
  rule/parameters-examples:
    subject:
      type: Parameter
    assertions:
      requireAny:
        - example
        - examples
extends:
  - recommended
```

## What made you smile?

* Pretty easy to configure linting
* Various set of rules
* Really nice docs =)


## What did you find confusing?

### Bug with duplicated paths

If we have duplicate paths, all error highlighting disappears -_-

image copy 3.png
Before duplication (expected behavior):

image copy.png
After duplication:

after-duplication.png
### Bug with requireAny


```
 rule/parameters-examples:
    subject:
      type: Parameter
    assertions:
      requireAny:
        - example
        - examples
extends:
  - recommended
```

We have the error at the Root when we change `example` to `examples`

image copy 4.png
image copy 5.png
## What is missing or misleading in the Café API description?

N/A