Hmmm it seems to be building.

src/parser/text_element_parser.rs

@@ -1,4 +1,7 @@
 //! A single element of text.
+use crate::parser::parser_with_context::parser_with_context;
+use crate::parser::text::paragraph_end;
+
 use super::nom_context::NomContext;
 // use super::parser_with_context::parser_with_context;
 use super::text::line_break;
@@ -11,6 +14,7 @@ use nom::branch::alt;
 use nom::combinator::map;
 use nom::combinator::not;
 use nom::error::VerboseError;
+use nom::multi::many_till;
 use nom::IResult;
 
 // parser_with_context!(text_element, TextElement, i, context, {
@@ -48,3 +52,9 @@ where
     // todo
     todo!()
 }
+
+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)
+}