---
source: crates/biome_js_analyze/tests/spec_tests.rs
expression: invalid-cjs.cjs
---
# Input
```cjs
const fs = require('fs');
const path = require('node:path');

```

# Diagnostics
```
invalid-cjs.cjs:1:20 lint/nursery/noNodejsModules ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  ! Using Node.js modules is forbidden.
  
  > 1 │ const fs = require('fs');
      │                    ^^^^
    2 │ const path = require('node:path');
    3 │ 
  
  i Can be useful for client-side web projects that do not have access to those modules.
  
  i Remove the import module.
  

```

```
invalid-cjs.cjs:2:22 lint/nursery/noNodejsModules ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  ! Using Node.js modules is forbidden.
  
    1 │ const fs = require('fs');
  > 2 │ const path = require('node:path');
      │                      ^^^^^^^^^^^
    3 │ 
  
  i Can be useful for client-side web projects that do not have access to those modules.
  
  i Remove the import module.
  

```