Enum quickjs_wasm_rs::JSError

pub enum JSError {
    Syntax(String),
    Type(String),
    Reference(String),
    Range(String),
    Internal(String),
}

JSError represents various types of JavaScript errors that can occur during the execution of JavaScript code in QuickJS.

This enum provides a convenient way to classify and handle different types of JavaScript errors that may be encountered. Each variant includes an associated error message to help with debugging and error reporting.

Variants

Syntax(String)

A syntax error that occurs when parsing or executing invalid JavaScript code.

Type(String)

A type error that occurs when an operation is performed on an incompatible type.

Reference(String)

A reference error that occurs when trying to access an undefined variable or property.

Range(String)

A range error that occurs when a value is outside the allowable range or when an invalid length is specified for an array or string.

Internal(String)

An internal error that occurs due to an issue within the JavaScript engine or the Rust-QuickJS integration.

Trait Implementations

impl Debug for JSError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for JSError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for JSError

fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type based access to context intended for error reports.