Is it possible to configure ESLint in a way that it only applies rules to files that names are matching certain pattern? I know it's possible to have separate rule sheets in directories, but in case the structure is following:

```
app
|
|- module1
|     |- module1.js
|     |- module1.spec.js
|
|- module2
|     |- module2.js
|     |- module2.spec.js

```

And I want a project-wide rules that would only apply to the \*.spec.js files.
I'd expect to have a setting like 

```
"include-pattern": "*.spec.js"

```

in the .eslintrc or any other, simlilar way to specify which filenames should be considered for specific rules.