I’ve released ex_money version 2.0.0 which no longer supports a float as a parameter to the factory method Money.new/2 (it will return an error or raise on the ! method).
I have also added Money.from_float/2 which will accept a float parameter. The intention is to make it really clear to a developer that they are using something out of the ordinary. As a precaution to ensure that ex_money doesn’t introduce any additional imprecision it will return an error if the supplied float has more than 15 digits of precision.
(not really Gringotts related I know but I want to reflect the decisions I took based upon the solid feedback from the community)
