Test if an object is a xlr_format
Examples
# Test if an object is a xlr_format
is_xlr_format(1)
#> [1] FALSE
bf <- xlr_format(font_size = 14)
is_xlr_format(bf)
#> [1] TRUE
Test if an object is a xlr_format
# Test if an object is a xlr_format
is_xlr_format(1)
#> [1] FALSE
bf <- xlr_format(font_size = 14)
is_xlr_format(bf)
#> [1] TRUE