mirror of
https://github.com/sbrl/Minetest-WorldEditAdditions.git
synced 2024-11-23 07:43:01 +00:00
12 lines
383 B
Lua
12 lines
383 B
Lua
--- Converts input to a value of type Boolean.
|
|
-- @param arg any Input to convert
|
|
-- @returns boolean
|
|
local function to_boolean(arg)
|
|
local typ = type(arg)
|
|
if typ == "boolean" then return arg
|
|
elseif typ == number and arg > 0 then return true
|
|
elseif arg == "false" or arg == "no" then return false
|
|
elseif typ ~= "nil" then return true
|
|
else return false end
|
|
end
|
|
return to_boolean
|