hurflmurfl

Just letting you know your links seem to have been rendered in a wrong way, so it takes people to literally " https://citymapper.com/jobs](https://citymapper.com/jobs) ".

    > parseInt('0123Test', 8)
    83

you could do it like this, otherwise it uses the default value for the base parameter.

Can't we just create a separate class, like a `Battle`? And then do `Battle.between(knight, mage)` where Battle would handle the negotiations between the two classes? Maybe producing a result without mutating the two entities we pass as arguments. I feel like it depends on what the business is. Is it tracking wizard adventures, fighter exp calculator or distributed battle log.

I'm with you on this one. A very nice read on an interesting topic, but there seems to be no point to it?

Maybe it was meant as a sort of excursion into enterprise sales for people who have no idea on how those work and align with customer sales?