forked from extern/nushell
20 lines
686 B
Rust
20 lines
686 B
Rust
use bigdecimal::BigDecimal;
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/// Enable big decimal serialization by providing a `serialize` function
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pub fn serialize<S>(big_decimal: &BigDecimal, serializer: S) -> Result<S::Ok, S::Error>
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where
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S: serde::Serializer,
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{
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serde::Serialize::serialize(&big_decimal.to_string(), serializer)
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}
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/// Enable big decimal deserialization by providing a `deserialize` function
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pub fn deserialize<'de, D>(deserializer: D) -> Result<BigDecimal, D::Error>
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where
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D: serde::Deserializer<'de>,
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{
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let x: String = serde::Deserialize::deserialize(deserializer)?;
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Ok(BigDecimal::parse_bytes(x.as_bytes(), 10)
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.ok_or_else(|| serde::de::Error::custom("expected a bigdecimal"))?)
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}
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