From c0d4c30711810c93946b50609238da20a599d049 Mon Sep 17 00:00:00 2001
From: Ghom <42542238+Ghommie@users.noreply.github.com>
Date: Tue, 3 Mar 2020 14:57:32 +0100
Subject: [PATCH] Update _lists.dm

---
 code/__HELPERS/_lists.dm | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/code/__HELPERS/_lists.dm b/code/__HELPERS/_lists.dm
index 8e44b57396..f16b566b00 100644
--- a/code/__HELPERS/_lists.dm
+++ b/code/__HELPERS/_lists.dm
@@ -174,6 +174,15 @@
 						L[T] = TRUE
 		return L
 
+/proc/typecacheof_assoc_list(list/pathlist, ignore_root_path = FALSE)
+	. = list()
+	if(!istype(pathlist))
+		return
+	for(var/P in pathlist)
+		var/value = pathlist[P]
+		for(var/T in (ignore_root_path ? subtypesof(P) : typesof(P)))
+			.[T] = value
+
 //Empties the list by setting the length to 0. Hopefully the elements get garbage collected
 /proc/clearlist(list/list)
 	if(istype(list))
@@ -579,4 +588,4 @@
 	var/list/ret = list()
 	for(var/key in input)
 		ret += key
-	return ret
\ No newline at end of file
+	return ret