Creates a handler for the provided redirects.
A mapping between URL patterns.
To extract the target from the request.
To write the redirect to the response.
Desired 30x redirection code (defaults to 308).
Private Readonly basePrivate Readonly loggerPrivate Readonly redirectsPrivate Readonly responseTo write the redirect to the response.
Private Readonly statusDesired 30x redirection code (defaults to 308).
Private Readonly targetTo extract the target from the request.
Checks if the input can be handled by this class. If it cannot handle the input, rejects with an error explaining why.
Input that could potentially be handled.
A promise resolving if the input can be handled, rejecting with an Error if not.
Private findHandles the given input. This may only be called if canHandle did not reject. When unconditionally calling both in sequence, consider handleSafe instead.
Input that needs to be handled.
A promise resolving when handling is finished.
Helper function that first runs canHandle followed by handle. Throws the error of canHandle if the data cannot be handled, or returns the result of handle otherwise.
Input data that will be handled if it can be handled.
A promise resolving if the input can be handled, rejecting with an Error if not.
Handler that redirects paths matching given patterns to their corresponding URL, substituting selected groups.