---
source: crates/biome_js_analyze/tests/spec_tests.rs
expression: invalid-non-ascii-café.js
---
# Input
```jsx

```

# Diagnostics
```
invalid-non-ascii-café.js lint/style/useFilenamingConvention ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  ! The filename should be in ASCII because requireAscii is set to `true`.
  
  i If you want to use non-ASCII filenames, then set the requireAscii option to `false`.
    See the rule options for more details.
  

```