Draw an tree of YAML hierarchy

draw_yml_tree() draws an ASCII tree of the hierarchy of a given yml object to the console.

draw_yml_tree(.yml = last_yml(), indent = "")

Arguments

.yml

a yml object created by yml(), as_yml(), or returned by a yml_*() function

indent

a character vector used to indent the tree

Value

invisibly, .yml

See also

Other yml: asis_yaml_output(), bib2yml(), has_field(), read_json(), use_yml_defaults(), use_yml_file(), use_yml(), yml_author(), yml_blogdown_opts(), yml_bookdown_opts(), yml_citations(), yml_clean(), yml_distill_opts(), yml_latex_opts(), yml_output(), yml_pagedown_opts(), yml_params(), yml_pkgdown(), yml_reference(), yml_replace(), yml_resource_files(), yml_rsconnect_email(), yml_rticles_opts(), yml_runtime(), yml_site_opts(), yml_toc(), yml_vignette()

Examples

# draw the most recently used `yml`
draw_yml_tree()
#> ├── author: Hadley Wickham
#> ├── date: '2014-09-12'
#> ├── title: Tidy Data
#> ├── keywords:
#> │   ├── - data cleaning
#> │   ├── - data tidying
#> │   ├── - relational databases
#> │   └── - R
#> └── subtitle: Hadley's Tidy Data Paper
# \donttest{
yml() %>%
  yml_output(
    pdf_document(keep_tex = TRUE),
    html_document()
  ) %>%
    draw_yml_tree()
#> ├── date: '`r format(Sys.Date())`'
#> └── output:
#>     ├── pdf_document:
#>     │   └── keep_tex: true
#>     └── html_document: default
# }