1 files changed, 11 insertions, 3 deletions
diff --git a/lua/clever_f/direct_preview_planner.lua b/lua/clever_f/direct_preview_planner.lua
index 404191e..e771b15 100644
--- a/lua/clever_f/direct_preview_planner.lua
+++ b/lua/clever_f/direct_preview_planner.lua
@@ -138,13 +138,21 @@ local function require_case_setting(settings, name)
   return value
 end
 
-function DirectPreviewPlanner:plan(view, origin, descriptor, count, settings)
+function M.case_grouping_settings(settings)
   settings = settings or {}
   if type(settings) ~= "table" then
     fail("direct preview case settings must be a table", 2)
   end
-  local ignore_case = require_case_setting(settings, "ignore_case")
-  local smart_case = require_case_setting(settings, "smart_case")
+  return {
+    ignore_case = require_case_setting(settings, "ignore_case"),
+    smart_case = require_case_setting(settings, "smart_case"),
+  }
+end
+
+function DirectPreviewPlanner:plan(view, origin, descriptor, count, settings)
+  local grouping = M.case_grouping_settings(settings)
+  local ignore_case = grouping.ignore_case
+  local smart_case = grouping.smart_case
   local selected_occurrence = self:normalize_count(count)
   local counters = {}
   local positions = {}