facet_json

Function from_str

Source 
pub fn from_str<T>(json: &str) -> Result<T, JsonParseErrorWithContext<'_>>
where
    T: Facet,
Expand description

Deserializes a JSON string into a value of type T that implements Facet.

This function takes a JSON string representation and converts it into a Rust value of the specified type T. The type must implement the Facet trait to provide the necessary type information for deserialization.

§Parameters

  • json - A string slice containing the JSON to deserialize

§Returns

  • Ok(T) - The successfully deserialized value
  • Err(JsonParseErrorWithContext) - An error with context if deserialization fails

§Example

let json = r#"{"name":"Alice","age":30}"#;
let person: Person = facet_json_read::from_str(json).unwrap();