2020-05-10 10:27:46 +00:00
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use crate::{InputValueError, InputValueResult, Result, ScalarType, Value};
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2020-04-27 09:58:10 +00:00
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use async_graphql_derive::Scalar;
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2020-03-01 10:54:34 +00:00
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2020-04-27 09:58:10 +00:00
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#[Scalar(internal)]
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impl ScalarType for bool {
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2020-03-01 10:54:34 +00:00
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fn type_name() -> &'static str {
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2020-03-03 11:15:18 +00:00
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"Boolean"
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2020-03-01 10:54:34 +00:00
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}
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2020-03-03 11:15:18 +00:00
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fn description() -> Option<&'static str> {
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Some("The `Boolean` scalar type represents `true` or `false`.")
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}
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2020-05-10 10:27:46 +00:00
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fn parse(value: &Value) -> InputValueResult<Self> {
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2020-03-01 10:54:34 +00:00
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match value {
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2020-05-10 10:27:46 +00:00
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Value::Boolean(n) => Ok(*n),
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_ => Err(InputValueError::ExpectedType),
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2020-03-01 10:54:34 +00:00
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}
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}
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2020-03-25 03:39:28 +00:00
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fn to_json(&self) -> Result<serde_json::Value> {
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Ok((*self).into())
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2020-03-01 10:54:34 +00:00
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}
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}
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