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use std::io; /// An error that occurred during reading. #[derive(Debug, thiserror::Error)] pub enum ReadError { #[error("failed reading data from reader")] Io(#[from] io::Error), #[error("failed deserializing JSON")] Deserialize(#[from] serde_json::Error), } /// An error that occurred during writing. #[derive(Debug, thiserror::Error)] pub enum WriteError { #[error("failed writing data to writer")] Io(#[from] io::Error), #[error("failed serializing JSON")] Serialize(#[from] serde_json::Error), }