Related to "Types"
types package
The types package provides functions for working with Flux’s types.
types.isNumeric() function
types.isNumeric() tests if a value is a numeric type (int, uint, or float).
types.isType() function
types.isType() tests if a value is a specified type.
dynamic.isType() function
dynamic.isType() tests if a dynamic type holds a value of a specified type.