Null default operator

Provides a convenient infix operator for replacing NULL values. x \%||\% y is equivalent to if (is.null(x)) y else x.

Usage

x %||% y

Arguments

x, y

Any R objects.

Value

The value of x if it is not NULL, otherwise the value of y.

Examples

NULL %||% "fallback"
#> [1] "fallback"
list(a = 1) %||% list(b = 2)
#> $a
#> [1] 1
#>