Add table.default

2022-01-20 15:13:11 +01:00 · 2022-01-20 15:13:11 +01:00 · d2b6b4ec64
parent e346128d4d
commit d2b6b4ec64
1 changed files with 8 additions and 0 deletions
--- a/table.lua
+++ b/table.lua
@ -18,6 +18,14 @@ function from_iterator(...)
 	return table
 end

+function default(table, value)
+	return setmetatable(table, {
+		__index = function()
+			return value
+		end,
+	})
+end
+
 function map_index(table, func)
 	local mapping_metatable = {
 		__index = function(table, key)