22 lines
518 B
Rust
22 lines
518 B
Rust
use chrono_tz::Tz;
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use crate::{InputValueError, InputValueResult, Scalar, ScalarType, Value};
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#[Scalar(
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internal,
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name = "TimeZone",
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specified_by_url = "http://www.iana.org/time-zones"
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)]
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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(self.name().to_owned())
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}
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}
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