---
source: crates/biome_js_analyze/tests/spec_tests.rs
expression: invalidExportAlias.js
---
# Input
```jsx
export { X as XxXX }

export { Y as snake_case  }

export { X as XxXX } from ""

export { Y as snake_case  } from ""
```

# Diagnostics
```
invalidExportAlias.js:1:15 lint/style/useNamingConvention ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  ! This export alias name should be in camelCase or PascalCase or CONSTANT_CASE.
  
  > 1 │ export { X as XxXX }
      │               ^^^^
    2 │ 
    3 │ export { Y as snake_case  }
  
  i The name could be renamed to `xxXx`.
  

```

```
invalidExportAlias.js:3:15 lint/style/useNamingConvention ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  ! This export alias name should be in camelCase or PascalCase or CONSTANT_CASE.
  
    1 │ export { X as XxXX }
    2 │ 
  > 3 │ export { Y as snake_case  }
      │               ^^^^^^^^^^
    4 │ 
    5 │ export { X as XxXX } from ""
  
  i The name could be renamed to `snakeCase`.
  

```

```
invalidExportAlias.js:5:15 lint/style/useNamingConvention ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  ! This export alias name should be in camelCase or PascalCase or CONSTANT_CASE.
  
    3 │ export { Y as snake_case  }
    4 │ 
  > 5 │ export { X as XxXX } from ""
      │               ^^^^
    6 │ 
    7 │ export { Y as snake_case  } from ""
  
  i The name could be renamed to `xxXx`.
  

```

```
invalidExportAlias.js:7:15 lint/style/useNamingConvention ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  ! This export alias name should be in camelCase or PascalCase or CONSTANT_CASE.
  
    5 │ export { X as XxXX } from ""
    6 │ 
  > 7 │ export { Y as snake_case  } from ""
      │               ^^^^^^^^^^
  
  i The name could be renamed to `snakeCase`.
  

```