subclassing Error was a mess.. almost 'not supported'. For old times sake.. https://stackoverflow.com/questions/1382107/whats-a-good-way-to-extend-error-in-jav

subclassing Error was a mess.. almost 'not supported'. For old times sake.. https://stackoverflow.com/questions/1382107/whats-a-good-way-to-extend-error-in-javascript https://stackoverflow.com/questions/1382107/whats-a-good-way...