This infix function makes it easy to replace NULLs with a default
value. It's inspired by the way that Ruby's or operation (||)
works.
x %||% y
Arguments
| x, y |
If x is NULL, will return y; otherwise returns x. |
Examples
1 %||% 2
#> [1] 1
NULL %||% 2
#> [1] 2