refactor: Move dfs to utils

2022-08-17 16:45:04 -07:00
parent 7c78007f25
commit f57d70ac33
2 changed files with 19 additions and 24 deletions
--- a/lua/symbols-outline.lua
+++ b/lua/symbols-outline.lua
@@ -157,18 +157,6 @@ function M._set_all_folded(folded, nodes)
  _update_lines()
 end

-local function _items_dfs(callback, children)
-  children = children or M.state.outline_items
-
-  for _, val in ipairs(children) do
-    callback(val)
-
-    if val.children then
-      _items_dfs(callback, val.children)
-    end
-  end
-end
-
 function M._highlight_current_item(winnr)
  local has_provider = providers.has_provider()

@@ -210,7 +198,7 @@ function M._highlight_current_item(winnr)
    end
  end

-  _items_dfs(cb)
+  utils.items_dfs(cb, M.state.outline_items)

  _update_lines()