Set a default value if an object is NOT null

Source: R/utilities.R

Set a default value if an object is NOT null

lhs %iff% rhs

Arguments

lhs

An object to set if it's NOT null
rhs

The value to provide if x is NOT null

Value

lhs if lhs is null, else rhs

References

https://adv-r.hadley.nz/functions.html#missing-arguments

Author

Hadley Wickham