Module util 

Internal helpers shared across audit gates.

Provides a quote-aware HTML tag end-detector (so SVG data URLs and ?…&… query strings inside src / href attributes do not truncate tags) plus a small attribute extractor that mirrors accessibility::extract_attr_value’s behaviour.

Functions

find_tag_end

Returns the absolute end index (one past the closing >) of the HTML tag that starts at tag_start. Skips > characters inside quoted attribute values (single and double quotes).

hreflang_attr

Reads a single attribute value out of a tag.

strip_script_and_style

Returns a copy of html with the contents of every <script> and <style> element blanked to spaces (byte offsets are preserved; newlines survive so line-based diagnostics stay stable).