Function write_map_to_file

bitvm/src/chunk/api.rs:399–410

(
            map: &HashMap<u32, Vec<Vec<u8>>>,
            filename: &str,
        )

        use std::io::Write;

        pub(crate) fn write_map_to_file(
            map: &HashMap<u32, Vec<Vec<u8>>>,
            filename: &str,
        ) -> Result<(), Box<dyn Error>> {
            // Serialize the map to a JSON string
            let json = serde_json::to_string(map)?;

            // Write the JSON string to a file
            let mut file = File::create(filename)?;
            file.write_all(json.as_bytes())?;
            Ok(())
        }

        #[allow(clippy::type_complexity)]
        pub(crate) fn read_map_from_file(