Function serde_json::to_writer_pretty
source · pub fn to_writer_pretty<W, T>(writer: W, value: &T) -> Result<()>
Expand description
Serialize the given data structure as pretty-printed JSON into the I/O stream.
Serialization guarantees it only feeds valid UTF-8 sequences to the writer.
§Errors
Serialization can fail if T
’s implementation of Serialize
decides to
fail, or if T
contains a map with non-string keys.