26 lines
755 B
Rust
26 lines
755 B
Rust
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//! Serialize a datatype as a JSON-blob within a single string.
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use serde::{
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de::{DeserializeOwned, Error as _},
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ser::Error as _,
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Deserialize, Deserializer, Serialize, Serializer,
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};
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/// Serialize as a JSON object within a string.
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pub fn serialize<T, S>(value: &T, serializer: S) -> Result<S::Ok, S::Error>
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where
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S: Serializer,
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T: Serialize,
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{
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serializer.serialize_str(&serde_json::to_string(value).map_err(S::Error::custom)?)
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}
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/// Deserialize a JSON object embedded in a string.
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pub fn deserialize<'de, T, D>(deserializer: D) -> Result<T, D::Error>
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where
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D: Deserializer<'de>,
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T: DeserializeOwned,
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{
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let json_str = String::deserialize(deserializer)?;
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serde_json::from_str(&json_str).map_err(D::Error::custom)
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}
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