Pass context into paragraph from document instead of generating the initial context at paragraph level.

src/parser/text_element_parser.rs

@@ -74,8 +74,14 @@ where
     )(i)
 }
 
-pub fn paragraph(input: &str) -> Res<&str, (Vec<TextElement>, &str)> {
-    let initial_context = NomContext::new(&paragraph_end);
-    let text_element_parser = parser_with_context!(flat_text_element)(initial_context);
-    many_till(text_element_parser, paragraph_end)(input)
+pub fn paragraph<'a, F>(
+    i: &'a str,
+    context: &mut NomContext<F>,
+) -> Res<&'a str, (Vec<TextElement<'a>>, &'a str)>
+where
+    F: for<'b> FnMut(&'b str) -> IResult<&'b str, &'b str, VerboseError<&'b str>>,
+    F: Clone,
+{
+    let text_element_parser = parser_with_context!(flat_text_element)(context.clone());
+    many_till(text_element_parser, paragraph_end)(i)
 }