Module simplify

Simplify incoming plaintext.

Structs

SimplifiedText 🔒

Simplified text and some additional information gained from the input.

Functions

escape_message_footer_marks

Protects lines starting with -- against being treated as a footer. for that, we insert a ZERO WIDTH SPACE (ZWSP, 0x200B); this should be invisible on most systems and there is no need to unescape it again (which won’t be done by non-deltas anyway).

is_empty_line 🔒

Returns true if the line contains only whitespace.

is_plain_quote 🔒

is_quoted_headline 🔒

remove_bottom_quote 🔒

remove_footers 🔒

Remove footers if any. This also makes all newlines “\n”, but why not.

remove_message_footer 🔒

Remove standard (RFC 3676, §4.3) footer if it is found. Returns (lines, footer_lines) tuple; footer_lines is set to Some if the footer was actually removed from lines (which is equal to the input array otherwise).

remove_nonstandard_footer 🔒

Remove nonstandard footer and a boolean indicating whether such footer was removed. Returns (lines, is_footer_removed) tuple; is_footer_removed is set to true if the footer was actually removed from lines (which is equal to the input array otherwise).

remove_top_quote 🔒

render_message 🔒

simplify 🔒

Simplify message text for chat display. Remove quotes, signatures, trailing empty lines etc.

simplify_quote 🔒

skip_forward_header 🔒

Skips “forwarded message” header. Returns message body lines and a boolean indicating whether a message is forwarded or not.

split_lines 🔒