Fix handling of whitespace at the end of paragraphs and mandatory whitespace in list items.

src/parser/paragraph.rs

@@ -1,5 +1,4 @@
 use nom::branch::alt;
-use nom::character::complete::line_ending;
 use nom::combinator::eof;
 use nom::combinator::peek;
 use nom::combinator::recognize;
@@ -14,6 +13,7 @@ use crate::parser::parser_context::ContextElement;
 use crate::parser::parser_context::ExitMatcherNode;
 use crate::parser::parser_with_context::parser_with_context;
 use crate::parser::util::exit_matcher_parser;
+use crate::parser::util::start_of_line;
 
 use super::element::non_paragraph_element;
 use super::error::Res;
@@ -32,14 +32,10 @@ pub fn paragraph<'r, 's>(context: Context<'r, 's>, input: &'s str) -> Res<&'s st
     let exit_matcher = parser_with_context!(exit_matcher_parser)(&parser_context);
 
     let (remaining, (children, _exit_contents)) = verify(
-        many_till(
-            standard_set_object_matcher,
-            peek(alt((eof, recognize(tuple((line_ending, exit_matcher)))))),
-        ),
+        many_till(standard_set_object_matcher, peek(recognize(exit_matcher))),
         |(children, _exit_contents)| !children.is_empty(),
     )(input)?;
 
-    let (remaining, _linebreak) = alt((eof, line_ending))(remaining)?;
     let source = get_consumed(input, remaining);
 
     Ok((remaining, Paragraph { source, children }))
@@ -48,8 +44,9 @@ pub fn paragraph<'r, 's>(context: Context<'r, 's>, input: &'s str) -> Res<&'s st
 #[tracing::instrument(ret, level = "debug")]
 fn paragraph_end<'r, 's>(context: Context<'r, 's>, input: &'s str) -> Res<&'s str, &'s str> {
     let non_paragraph_element_matcher = parser_with_context!(non_paragraph_element)(context);
+    let start_of_line_matcher = parser_with_context!(start_of_line)(&context);
     alt((
-        recognize(many1(blank_line)),
+        recognize(tuple((start_of_line_matcher, many1(blank_line)))),
         recognize(non_paragraph_element_matcher),
         eof,
     ))(input)