Returns a validation function to validate that a number meets a unit requirement (value is divisible by the unit), if
given. The unit is generally a power of ten, but need not be.
Parameters
Optionalunit: number
The unit that the value must be divisible by.
OptionalerrorMessage: string
A custom error message to display if the value is invalid.
Unit here should not be confused with the unit prop on the <NumberInput> and <NumberField> components.
This function validates that a value is evenly divsible by the given unit. This unit can be interpreted as precision
when unit is a power of ten.
Returns a validation function to validate that a number meets a unit requirement (value is divisible by the unit), if given. The unit is generally a power of ten, but need not be.