Error

Represents a runtime error.

Variants
Variant
Description
Error
Represents a general error.
RangeError
Represents an error where a value is not in the range of allowed values.
TypeError
Represents an error where a value is not of the expected type.
SyntaxError
Represents an error where the syntax of the input in invalid.
The Errorclass can also be sub-classed by forwarding message and setting the name property in the overloaded constructor.
API
The Error API is very similar to JavaScript's (MDN), with some properties not being implemented yet.
Constructor
new Error(message?: string)
Constructs a new error object.
Instance
Fields
Error#message: string
The message of this error.
Error#name: string
The name of this error. In case of Error, this is "Error".
Error#stack: string
The stack trace of this error. Not supported yet, hence an empty string.
Methods
Error#toString(): string
Returns a string representation of this error in the form name: message.

Standard library - Previous

Date

Next - Standard library

Map

Last updated 6 months ago

Variant	Description
Error	Represents a general error.
RangeError	Represents an error where a value is not in the range of allowed values.
TypeError	Represents an error where a value is not of the expected type.
SyntaxError	Represents an error where the syntax of the input in invalid.