blob: 8efb478630f7ce3a62e89dae21e31b5d503cd8ed [file] [log] [blame]
extern crate serde;
extern crate serde_json;
use std::io;
use serde::de::DeserializeOwned;
use serde_json::{Error, Result};
/// Like [`from_reader`] but eagerly reads the content of the reader to a string
/// and delegates to `from_str`.
/// [`from_reader`]:
pub fn from_reader_eager<R, T>(mut reader: R) -> Result<T>
R: io::Read,
T: DeserializeOwned,
let mut s = String::new();
if let Err(io_err) = reader.read_to_string(&mut s) {
// Error::io is private to serde_json. Do not use.
return Err(Error::io(io_err));