Protected Readonly handlersProtected allChecks if all handlers can handle the input. If not, throw an error based on the errors of the failed handlers.
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.
Protected combineCombines the results of the handlers into a single output.
Handles 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.
Combines the results of multiple PreferenceParsers. Will throw an error if multiple parsers return a range as these can't logically be combined.