serde-v8/error.rs at main · openworkers/serde-v8 · GitHub

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// Copyright 2018-2025 the Deno authors. MIT license.

use std::fmt::Display;

pub type Result<T> = std::result::Result<T, Error>;

#[derive(Debug, thiserror::Error)]
#[non_exhaustive]
pub enum Error {
    #[error("{0}")]
    Message(String),

    #[error("serde_v8 error: invalid type; expected: boolean, got: {0}")]
    ExpectedBoolean(&'static str),

    #[error("serde_v8 error: invalid type; expected: integer, got: {0}")]
    ExpectedInteger(&'static str),

    #[error("serde_v8 error: invalid type; expected: number, got: {0}")]
    ExpectedNumber(&'static str),

    #[error("serde_v8 error: invalid type; expected: string, got: {0}")]
    ExpectedString(&'static str),

    #[error("serde_v8 error: invalid type; expected: array, got: {0}")]
    ExpectedArray(&'static str),

    #[error("serde_v8 error: invalid type; expected: map, got: {0}")]
    ExpectedMap(&'static str),

    #[error("serde_v8 error: invalid type; expected: enum, got: {0}")]
    ExpectedEnum(&'static str),

    #[error("serde_v8 error: invalid type; expected: object, got: {0}")]
    ExpectedObject(&'static str),

    #[error("serde_v8 error: invalid type; expected: buffer, got: {0}")]
    ExpectedBuffer(&'static str),

    #[error("serde_v8 error: invalid type; expected: detachable, got: {0}")]
    ExpectedDetachable(&'static str),

    #[error("serde_v8 error: invalid type; expected: external, got: {0}")]
    ExpectedExternal(&'static str),

    #[error("serde_v8 error: invalid type; expected: bigint, got: {0}")]
    ExpectedBigInt(&'static str),

    #[error("serde_v8 error: invalid type, expected: utf8")]
    ExpectedUtf8,
    #[error("serde_v8 error: invalid type, expected: latin1")]
    ExpectedLatin1,

    #[error("serde_v8 error: unsupported type")]
    UnsupportedType,

    #[error("serde_v8 error: length mismatch, got: {0}, expected: {1}")]
    LengthMismatch(usize, usize),

    #[error("serde_v8 error: can't create slice from resizable ArrayBuffer")]
    ResizableBackingStoreNotSupported,

    #[error("{0}")]
    Custom(Box<dyn std::error::Error + Send + Sync + 'static>),
}

impl serde::ser::Error for Error {
    fn custom<T: Display>(msg: T) -> Self {
        Error::Message(msg.to_string())
    }
}

impl serde::de::Error for Error {
    fn custom<T: Display>(msg: T) -> Self {
        Error::Message(msg.to_string())
    }
}