filename-case Require lowercase kebab-case source filenames Inconsistent filename casing makes module paths harder to predict across filesystems. Instead, you SHOULD use lowercase ASCII kebab-case for every source filename component. Dot-separated roles such as .test and .d are checked independently. - Category: style - Level: warning - Fix: none - Scope: module Reported export const value = 1; Accepted export const value = 1; Prior art - eslint-plugin-unicorn ยท filename-case language/linter/src/rules/style/filenamecase.rs:4