Add wrap and get and cell_path parsing

crates/nu-parser/src/flatten.rs

@@ -79,6 +79,16 @@ pub fn flatten_expression(
         Expr::Float(_) => {
             vec![(expr.span, FlatShape::Float)]
         }
+        Expr::CellPath(cell_path) => {
+            let mut output = vec![];
+            for path_element in &cell_path.members {
+                match path_element {
+                    PathMember::String { span, .. } => output.push((*span, FlatShape::String)),
+                    PathMember::Int { span, .. } => output.push((*span, FlatShape::Int)),
+                }
+            }
+            output
+        }
         Expr::FullCellPath(cell_path) => {
             let mut output = vec![];
             output.extend(flatten_expression(working_set, &cell_path.head));