Errors: DuplicateParamsError

An error thrown when duplicate parameters are detected in a route. Param names must be unique. This includes params defined in a path parent and params defined in the query.

Extends

• Error

Constructors

Constructor

new DuplicateParamsError(paramName): DuplicateParamsError;

Constructs a new DuplicateParamsError instance with a message indicating the problematic parameter.

Parameters

Parameter	Type	Description
paramName	string	The name of the parameter that was duplicated.

Returns

DuplicateParamsError

Overrides

Error.constructor

Methods

isError()

static isError(error): error is Error;

Indicates whether the argument provided is a built-in Error instance or not.

Parameters

Parameter	Type
error	unknown

Returns

error is Error

Inherited from

Error.isError

Properties

Property	Type	Inherited from
cause?	unknown	Error.cause
message	string	Error.message
name	string	Error.name
stack?	string	Error.stack