detect_html_lang

The output of 'readLines()' or 'handle_rmd_path()'.

lines

A vector of valid lang subtag values, taken from
https://www.iana.org/assignments/language-subtag-registry/language-subtag-registry.
Used to confirm whether the lang value is valid.

lang_tags

Takes the output of 'readLines()' and looks for lang attribute value,
stopping if no valid value is found. Typically used on the output of
'handle_rmd_path()'.

Provides a simple method to improve the accessibility of
'rmarkdown' documents. The package provides functions for creating or
modifying 'rmarkdown' documents, resolving known errors and alerts that
result in accessibility issues for screen reader users.

detect_html_lang: Searches a file for valid methods of setting HTML lang attribute.

Description

Usage

Arguments

Value