Function serde_json::ser::to_writer_pretty
source · [−]pub fn to_writer_pretty<W, T>(writer: W, value: &T) -> Result<()>where
W: Write,
T: ?Sized + Serialize,
Expand description
Serialize the given data structure as pretty-printed JSON into the IO stream.
Errors
Serialization can fail if T
’s implementation of Serialize
decides to
fail, or if T
contains a map with non-string keys.