pub enum Error {
MissingEntrypoint(Module),
ValueNotFound(String),
ValueNotCallable(String),
V8Encoding(String),
JsonDecode(String),
ModuleNotFound(String),
WorkerHasStopped,
Runtime(String),
JsError(Box<JsError>),
Timeout(String),
HeapExhausted,
}
Expand description
Represents the errors that can occur during execution of a module
Variants§
MissingEntrypoint(Module)
Triggers when a module has no stated entrypoint (default or registered at runtime)
ValueNotFound(String)
Triggers when an attempt to find a value by name fails
ValueNotCallable(String)
Triggers when attempting to call a value as a function
V8Encoding(String)
Triggers when a string could not be encoded for v8
JsonDecode(String)
Triggers when a result could not be deserialize to the requested type
ModuleNotFound(String)
Triggers when a module could not be loaded from the filesystem
WorkerHasStopped
Triggers when attempting to use a worker that has already been shutdown
Runtime(String)
Triggers on runtime issues during execution of a module
JsError(Box<JsError>)
Runtime error we successfully downcast
Timeout(String)
Triggers when a module times out before finishing
HeapExhausted
Triggers when the heap (via max_heap_size
) is exhausted during execution
Implementations§
Source§impl Error
impl Error
Sourcepub fn as_highlighted(&self, options: ErrorFormattingOptions) -> String
pub fn as_highlighted(&self, options: ErrorFormattingOptions) -> String
Formats an error for display in a terminal
If the error is a JsError
, it will attempt to highlight the source line
in this format:
| let x = 1 + 2
| ^
= Unexpected token '='
Otherwise, it will just display the error message normally
Trait Implementations§
Source§impl<'de> Deserialize<'de> for Error
impl<'de> Deserialize<'de> for Error
Source§fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
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Source§impl Error for Error
impl Error for Error
1.30.0 · Source§fn source(&self) -> Option<&(dyn Error + 'static)>
fn source(&self) -> Option<&(dyn Error + 'static)>
1.0.0 · Source§fn description(&self) -> &str
fn description(&self) -> &str
Source§impl From<BorrowMutError> for Error
impl From<BorrowMutError> for Error
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fn from(e: BorrowMutError) -> Self
Source§impl From<BroadcastChannelError> for Error
impl From<BroadcastChannelError> for Error
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fn from(e: BroadcastChannelError) -> Self
Source§impl From<ModuleResolutionError> for Error
impl From<ModuleResolutionError> for Error
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fn from(e: ModuleResolutionError) -> Self
Source§impl From<ParseError> for Error
impl From<ParseError> for Error
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fn from(e: ParseError) -> Self
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impl From<TranslateCjsToEsmError> for Error
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fn from(e: TranslateCjsToEsmError) -> Self
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impl From<TranspileError> for Error
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fn from(e: TranspileError) -> Self
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impl JsErrorClass for Error
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fn get_message(&self) -> Cow<'static, str>
Source§fn get_additional_properties(&self) -> AdditionalProperties
fn get_additional_properties(&self) -> AdditionalProperties
fn get_ref(&self) -> &(dyn Error + Send + Sync + 'static)
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impl Freeze for Error
impl Send for Error
impl Sync for Error
impl RefUnwindSafe for Error
impl Unpin for Error
impl UnwindSafe for Error
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T: ?Sized,
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