ctl_compound.md
In pillar: Coloured Formatting for Columns

compound pillars and multiple tiers

Code
  options(width = 15)
  tbl_format_setup(x, width = 30)
Output
  <pillar_tbl_format_setup>
  <tbl_format_header(setup)>
  # A data frame: 1 x 2
  <tbl_format_body(setup)>
        a   b$x
    <dbl> <dbl>
  1     3     1
       $y
    <dbl>
  1     2
  <tbl_format_footer(setup)>
Code
  options(width = 10)
  tbl_format_setup(x, width = 30)
Output
  <pillar_tbl_format_setup>
  <tbl_format_header(setup)>
  # A data frame: 1 x 2
  <tbl_format_body(setup)>
        a
    <dbl>
  1     3
      b$x
    <dbl>
  1     1
       $y
    <dbl>
  1     2
  <tbl_format_footer(setup)>

compound pillars with zero columns (#402)

Code
  tbl_format_setup(new_tbl(list(x = 1:2, y = matrix(integer(), ncol = 0, nrow = 2))))
Output
  <pillar_tbl_format_setup>
  <tbl_format_header(setup)>
  # A data frame: 2 x 2
  <tbl_format_body(setup)>
        x y        
    <int> <int[,0]>
  1     1          
  2     2          
  <tbl_format_footer(setup)>
Code
  tbl_format_setup(new_tbl(list(x = 1:2, y = new_tbl(list(), n = 2L))))
Output
  <pillar_tbl_format_setup>
  <tbl_format_header(setup)>
  # A data frame: 2 x 2
  <tbl_format_body(setup)>
        x y        
    <int> <tbl[,0]>
  1     1          
  2     2          
  <tbl_format_footer(setup)>