async_graphql/types/external/
bool.rs

1use crate::{InputValueError, InputValueResult, Scalar, ScalarType, Value};
2
3/// The `Boolean` scalar type represents `true` or `false`.
4#[Scalar(internal, name = "Boolean")]
5impl ScalarType for bool {
6    fn parse(value: Value) -> InputValueResult<Self> {
7        match value {
8            Value::Boolean(n) => Ok(n),
9            _ => Err(InputValueError::expected_type(value)),
10        }
11    }
12
13    fn is_valid(value: &Value) -> bool {
14        matches!(value, Value::Boolean(_))
15    }
16
17    fn to_value(&self) -> Value {
18        Value::Boolean(*self)
19    }
20}