---
source: crates/biome_js_analyze/tests/spec_tests.rs
expression: valid.jsonc
---
# Input
```cjs
const boolExpr3 = true;
```

# Input
```cjs
const boolExpr4 = false;
```

# Input
```cjs
const r5 = !(boolExpr1 && boolExpr2);
```

# Input
```cjs
const boolExpr5 = true;
```

# Input
```cjs
const boolExpr6 = false;
```

# Input
```cjs
const r6 = !!boolExpr1 || !!boolExpr2;
```

# Input
```cjs
!!x
```