title: How can I enforce filename and folder name convention in typescript eslint?
body: <p>I am using <code>eslint</code> for <code>typescript</code> convention. And I checked this rule <code>https://github.com/typescript-eslint/typescript-eslint/blob/master/packages/eslint-plugin/docs/rules/naming-convention.md</code> which only works for code. </p>
  
  <p>I am looking for a rule which can enforce filename to be <code>camelCase</code> and folder name to be <code>snake_case</code>. How can I set this rule in typescript?</p>