18 lines
451 B
Rust
18 lines
451 B
Rust
use chrono_tz::Tz;
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use crate::{InputValueError, InputValueResult, Result, ScalarType, Value, Scalar};
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#[Scalar(internal, name = "TimeZone")]
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impl ScalarType for Tz {
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fn parse(value: Value) -> InputValueResult<Self> {
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match value {
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Value::String(s) => Ok(s.parse()?),
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_ => Err(InputValueError::expected_type(value)),
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}
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}
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fn to_value(&self) -> Value {
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Value::String(Tz::name(self))
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}
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}
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