---
source: crates/biome_js_analyze/tests/spec_tests.rs
expression: valid.jsonc
---
# Input
```cjs
let arr = [1, 2];
```

# Input
```cjs
let obj = {a: 1, b: 2};
```

# Input
```cjs
let a = 1, b = 2;
```

# Input
```cjs
foo(a, b, d);
```

# Input
```cjs
for (i = 0, j = 0; test; );
```

# Input
```cjs
for (; test; i++, j++);
```

# Input
```cjs
for (let i = 0, j = 1, k = 2; i < 100; i++, j++, k++) {}
```