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pub trait ToJson {
/// Convert to json string.
///
/// ```rust
/// use serde::Serialize;
/// use serde_valid::json::ToJson;
/// use serde_valid::Validate;
///
/// #[derive(Debug, Validate, Serialize)]
/// struct TestStruct {
/// #[validate(maximum = 100)]
/// val: i32,
/// }
/// let s = TestStruct { val: 10 };
///
/// assert!(s.to_json_string().is_ok());
/// ```
fn to_json_string(&self) -> Result<String, serde_json::Error>;
/// Convert to json pretty string.
///
/// ```rust
/// use serde::Serialize;
/// use serde_valid::json::ToJson;
/// use serde_valid::Validate;
///
/// #[derive(Debug, Validate, Serialize)]
/// struct TestStruct {
/// #[validate(maximum = 100)]
/// val: i32,
/// }
/// let s = TestStruct { val: 10 };
///
/// assert!(s.to_json_string_pretty().is_ok());
/// ```
fn to_json_string_pretty(&self) -> Result<String, serde_json::Error>;
/// Convert to json string.
///
/// ```rust
/// use serde::Serialize;
/// use serde_valid::json::ToJson;
/// use serde_valid::Validate;
///
/// #[derive(Debug, Validate, Serialize)]
/// struct TestStruct {
/// #[validate(maximum = 100)]
/// val: i32,
/// }
/// let s = TestStruct { val: 10 };
///
/// assert!(s.to_json_value().is_ok());
/// ```
fn to_json_value(&self) -> Result<serde_json::Value, serde_json::Error>;
/// Convert to json writer.
///
/// ```should_panic
/// use std::fs::File;
/// use serde::Serialize;
/// use serde_valid::json::ToJson;
/// use serde_valid::Validate;
///
/// #[derive(Debug, Validate, Serialize)]
/// struct TestStruct {
/// #[validate(maximum = 100)]
/// val: i32,
/// }
/// let s = TestStruct { val: 10 };
///
/// assert!(s.to_json_writer(File::open("foo.txt").unwrap()).is_ok());
/// ```
fn to_json_writer<W>(&self, writer: W) -> Result<(), serde_json::Error>
where
W: std::io::Write;
/// Convert to pretty json writer.
///
/// ```should_panic
/// use std::fs::File;
/// use serde::Serialize;
/// use serde_valid::json::ToJson;
/// use serde_valid::Validate;
///
/// #[derive(Debug, Validate, Serialize)]
/// struct TestStruct {
/// #[validate(maximum = 100)]
/// val: i32,
/// }
/// let s = TestStruct { val: 10 };
///
/// assert!(s.to_json_writer_pretty(File::open("foo.txt").unwrap()).is_ok());
/// ```
fn to_json_writer_pretty<W>(&self, writer: W) -> Result<(), serde_json::Error>
where
W: std::io::Write;
}
impl<T> ToJson for T
where
T: serde::Serialize + crate::Validate,
{
fn to_json_string(&self) -> Result<String, serde_json::Error> {
serde_json::to_string(self)
}
fn to_json_string_pretty(&self) -> Result<String, serde_json::Error> {
serde_json::to_string_pretty(self)
}
fn to_json_value(&self) -> Result<serde_json::Value, serde_json::Error> {
serde_json::to_value(self)
}
fn to_json_writer<W>(&self, writer: W) -> Result<(), serde_json::Error>
where
W: std::io::Write,
{
serde_json::to_writer(writer, self)
}
fn to_json_writer_pretty<W>(&self, writer: W) -> Result<(), serde_json::Error>
where
W: std::io::Write,
{
serde_json::to_writer_pretty(writer, self)
}
}
impl ToJson for serde_json::Value {
fn to_json_string(&self) -> Result<String, serde_json::Error> {
serde_json::to_string(self)
}
fn to_json_string_pretty(&self) -> Result<String, serde_json::Error> {
serde_json::to_string_pretty(self)
}
fn to_json_value(&self) -> Result<serde_json::Value, serde_json::Error> {
serde_json::to_value(self)
}
fn to_json_writer<W>(&self, writer: W) -> Result<(), serde_json::Error>
where
W: std::io::Write,
{
serde_json::to_writer(writer, self)
}
fn to_json_writer_pretty<W>(&self, writer: W) -> Result<(), serde_json::Error>
where
W: std::io::Write,
{
serde_json::to_writer_pretty(writer, self)
}
}