Function read_map_from_file

bitvm/src/chunk/api.rs:413–420

(
            filename: &str,
        )

        #[allow(clippy::type_complexity)]
        pub(crate) fn read_map_from_file(
            filename: &str,
        ) -> Result<HashMap<u32, Vec<Vec<u8>>>, Box<dyn Error>> {
            let file = File::open(filename)?;
            let reader = BufReader::new(file);
            let map = serde_json::from_reader(reader)?;
            Ok(map)
        }

        pub fn write_scripts_to_file(sig_cache: HashMap<u32, Vec<ScriptBuf>>, file: &str) {
            let mut buf: HashMap<u32, Vec<Vec<u8>>> = HashMap::new();