---
source: crates/biome_js_analyze/tests/spec_tests.rs
expression: InvalidPascalCase.js
---
# Input
```jsx
export const PascalCase = {};
```

# Diagnostics
```
InvalidPascalCase.js lint/style/useFilenamingConvention ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  ! The filename should be in camelCase or kebab-case or snake_case or equal to the name of an export.
  
  i The filename could be renamed to one of the following names:
    invalid-pascal-case.js
    invalid_pascal_case.js
    invalidPascalCase.js
  

```