# Object.some

## Function

Determine whether there is a key-value pair in the object so that the callback result is true.

## Syntax

```bt
object.some(callback)
```

## Parameters

| Parameters | Type | Required | Default value | Description |
| ------ | ------ | ------ | ------ | ------ |
| callback | Fn | No | Empty | The callback signature is fn(value, key, current). |

## Return value

| Type | Description |
| ------ | ------ |
| Bool | Returns true if a match exists, false otherwise. |

## Example

```bt
data = {a: 1, b: 2}
result = data.some(fn(value) { value == 2 })

// Output: true
print result
```

## Notes

- some does not modify the original object.
- The traversal will stop immediately when the first true result is encountered.