feat: add lib table for exports

Anything assigned to the table will be exported; it's just a hacky way to provide support for Lua Language Server.

init.lua

@@ -6,6 +6,8 @@ local LIBRARY  = 'pe-lualib'
 local SERVICE  = IsDuplicityVersion() and 'server' or 'client'
 local IMPORTS  = {}
 
+lib = exports[LIBRARY]
+
 local function LoadFile(file)
 	local dir = ('imports/%s'):format(file)
 	local chunk = LoadResourceFile(LIBRARY, ('%s/%s.lua'):format(dir, SERVICE))

resource/main.lua

@@ -0,0 +1,8 @@
+-- Creates exports from values assigned to lib.
+-- Hacky workaround for Lua Language Server support.
+
+lib = setmetatable({}, {
+    __newindex = function(self, name, fn)
+        exports(name, fn)
+    end
+})