refractor(parser): get_details: Use flattened_outline_items

lua/symbols-outline/parser.lua

@@ -119,14 +119,10 @@ function M.get_lines(flattened_outline_items)
     return lines
 end
 
-function M.get_details(outline_items, bufnr, winnr, lines)
-    lines = lines or {}
-    for _, value in ipairs(outline_items) do
+function M.get_details(flattened_outline_items)
+    local lines = {}
+    for _, value in ipairs(flattened_outline_items) do
         table.insert(lines, value.detail or "")
-
-        if value.children ~= nil then
-            M.get_details(value.children, bufnr, winnr, lines)
-        end
     end
     return lines
 end

lua/symbols-outline/writer.lua

@@ -32,12 +32,12 @@ end
 
 -- runs the whole writing routine where the text is cleared, new data is parsed
 -- and then written
-function M.parse_and_write(bufnr, winnr, outline_items, flattened_outline_items)
+function M.parse_and_write(bufnr, flattened_outline_items)
     local lines = parser.get_lines(flattened_outline_items)
     M.write_outline(bufnr, lines)
 
     clear_virt_text(bufnr)
-    local details = parser.get_details(outline_items, bufnr, winnr)
+    local details = parser.get_details(flattened_outline_items)
     M.write_details(bufnr, details)
 end