Feature/list column

[cregouby]

Description

Add support of list column missing value in shade

Related Issue

fix #277 visdat::vis_miss() dependancy will be fixed by https://github.com/ropensci/visdat/pull/138

Example

> star_1 <- starwars %>% select(vehicles, starships) %>%  sample_n(6)
> nabular(star_1)
# A tibble: 6 × 4
  vehicles  starships vehicles_NA starships_NA
  <list>    <list>    <fct>       <fct>       
1 <chr [0]> <chr [0]> NA          NA          
2 <chr [0]> <chr [0]> NA          NA          
3 <chr [0]> <chr [0]> NA          NA          
4 <chr [0]> <chr [2]> NA          !NA         
5 <chr [0]> <chr [0]> NA          NA          
6 <chr [0]> <chr [0]> NA          NA          

Tests

two tests are added in test-shade.R

✓ | 12 | test-shade.R

NEWS + DESCRIPTION

## New features

- naniar now supports list-columns

[njtierney]

Thank you @cregouby ! :rocket: