Day Count Conventions in Golang

Implements different day counting conventions for finance applications.

The following counting conventions are implemented:

• 30E/360
• Act/360
• Act/Act
• Eurobond
• Bondbasis

This package implements two public functions Days(date1, date2, convention) and Fraction(date1, date2, date3, convention)

• Days returns the number of days between two dates (date2 - date1) for the given counting convention
• Fraction returns the fraction of days between two dates ((date2-date1)/(date3-date1))