R: Default value for 'NULL'

op-null-default {rlang} | R Documentation

## Default value for `NULL`

### Description

This infix function makes it easy to replace `NULL`s with a default value. It's inspired by the way that Ruby's or operation (`||`) works.

### Usage

    x %||% y

### Arguments

`x, y` | If `x` is NULL, will return `y`; otherwise returns `x`.

### Examples

    1 %||% 2
    NULL %||% 2

[Package rlang version 0.4.3 Index]