| access_head | Convert YAML to an accessible header |
| access_img | Produce an accessible image or chart. |
| access_rmd | Produce an accessible Rmarkdown file template. |
| assemble_header | Assemble HTML header output from text provided. |
| check_compat | Checks if the html doctype is compatible. |
| check_urls | Check an Rmarkdown for broken links. |
| detect_html_lang | Searches a file for valid methods of setting HTML lang attribute. |
| find_all_tags | Find any markdown or HTML syntax tags within read lines. |
| find_alt_lim | Find alt length limit for specific lang values. |
| find_theme | Searches YAML head for YAML theme parameters, returning the theme if found. |
| handle_rmd_path | Check rmd path & file type. |
| insert_yaml | Insert the required code for the specified toc type. |
| retrieve_rmds | Find Rmd files within a provided file structure. |
| return_heading | Return a HTML p tag formatted to resemble a heading tag. |
| sus_alt | Check an R markdown document for suspicious alt text. |