Minetest-WorldEditAdditions/worldeditadditions/utils/tables/makeset.lua

14 lines
367 B
Lua
Raw Normal View History

--- Creates a table that stores data in keys.
-- @source https://riptutorial.com/lua/example/13407/search-for-an-item-in-a-list
-- @param list table The table of values to convert to keys.
-- @return table The table of (key => true) pairs.
local function makeset(list)
local set = {}
for _, l in ipairs(list) do
set[l] = true
end
return set
end
return makeset