1 files changed, 0 insertions, 56 deletions
diff --git a/tools/migration/mtools.lua b/tools/migration/mtools.lua
deleted file mode 100644
index e7b774bb..00000000
--- a/tools/migration/mtools.lua
+++ /dev/null
@@ -1,56 +0,0 @@
-
-
-local print = print;
-local t_insert = table.insert;
-local t_sort = table.sort;
-
-module "mtools"
-
-function sorted(params)
-
-	local reader = params.reader; -- iterator to get items from
-	local sorter = params.sorter; -- sorting function
-	local filter = params.filter; -- filter function
-
-	local cache = {};
-	for item in reader do
-		if filter then item = filter(item); end
-		if item then t_insert(cache, item); end
-	end
-	if sorter then
-		t_sort(cache, sorter);
-	end
-	local i = 0;
-	return function()
-		i = i + 1;
-		return cache[i];
-	end;
-
-end
-
-function merged(reader, merger)
-
-	local item1 = reader();
-	local merged = { item1 };
-	return function()
-		while true do
-			if not item1 then return nil; end
-			local item2 = reader();
-			if not item2 then item1 = nil; return merged; end
-			if merger(item1, item2) then
-			--print("merged")
-				item1 = item2;
-				t_insert(merged, item1);
-			else
-			--print("unmerged", merged)
-				item1 = item2;
-				local tmp = merged;
-				merged = { item1 };
-				return tmp;
-			end
-		end
-	end;
-
-end
-
-return _M;