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Class BasicTargetExtractor

Extracts an identifier from an incoming HttpRequest. Uses URL library for basic parsing. TODO: input requires more extensive cleaning/parsing based on headers (see #22).

Hierarchy

Index

Constructors

Methods

Constructors

constructor

Methods

canHandle

  • canHandle(input: { request: HttpRequest }): Promise<void>

  • Checks if the input data can be handled by this class. Throws an error if it can't handle the data.

    Parameters

    Returns Promise<void>

    A promise resolving if the input can be handled, rejecting with an Error if not.

handle

handleSafe

  • Helper function that first runs the canHandle function followed by the handle function. Throws the error of the canHandle function if the data can't be handled, or returns the result of the handle function otherwise.

    Parameters

    Returns Promise<ResourceIdentifier>

    A promise resolving if the input can be handled, rejecting with an Error if not. Return value depends on the given type.