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init.lua

@@ -0,0 +1,67 @@
+if not _VERSION:find('5.4') then
+    error('^1Lua 5.4 must be enabled in the resource manifest!^0', 0)
+end
+
+local LIBRARY  = 'library'
+local SERVICE  = IsDuplicityVersion() and 'server' or 'client'
+local RESOURCE = GetCurrentResourceName()
+
+local MODULES = {}
+local IMPORTS = {}
+
+local function LoadModule(file, import)
+    if (import and not IMPORTS[file]) or (not import and not MODULES[file]) then
+        file = import and ('imports/%s'):format(file) or file
+        local chunk = LoadResourceFile(import or RESOURCE, ('%s/%s.lua'):format(file, SERVICE))
+        local shared = LoadResourceFile(import or RESOURCE, ('%s/shared.lua'):format(file))
+        if shared then
+            chunk = (chunk and ('%s\n%s'):format(shared, chunk)) or shared
+        end
+        if chunk then
+            chunk, err = load(chunk, ('@@%s.lua'):format(SERVICE), 't')
+            if err then
+                error(('\n^1Error loading module (%s): %s^0'):format(file, err), 0)
+            else
+                if import then IMPORTS[file] = chunk() else MODULES[file] = chunk() end
+            end
+        else error(('\n^3Unable to load module (%s)^0'):format(file), 0) end
+    end
+    return (import and IMPORTS[file]) or MODULES[file]
+end
+
+---Loads a module from within the current resource.
+---If the module has already been loaded then it will reference the existing chunk.
+---@param file string
+---@return table
+function include(file) return LoadModule(file) end
+
+---Loads a module from the library.
+---If the module has already been loaded then it will reference the existing chunk.
+---@param file string
+---@return table
+function import(file) return LoadModule(file, LIBRARY) end
+
+do
+	local chunk, err = LoadResourceFile(RESOURCE, ('%s.lua'):format(SERVICE))
+	local shared = LoadResourceFile(RESOURCE, ('shared.lua'))
+	if shared then chunk = (chunk and ('%s\n%s'):format(shared, chunk)) or shared end
+	chunk, err = load(chunk, ('@@%s/%s.lua'):format(RESOURCE, SERVICE), 't')
+	assert(chunk, ('^1%s^0'):format(err))
+	chunk()
+end
+
+-- Library
+-- Copyright (C) 2021	Linden <https://github.com/thelindat>
+
+-- This program is free software: you can redistribute it and/or modify
+-- it under the terms of the GNU General Public License as published by
+-- the Free Software Foundation, either version 3 of the License, or
+-- (at your option) any later version.
+
+-- This program is distributed in the hope that it will be useful,
+-- but WITHOUT ANY WARRANTY; without even the implied warranty of
+-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+-- GNU General Public License for more details.
+
+-- You should have received a copy of the GNU General Public License
+-- along with this program. If not, see <https://www.gnu.org/licenses/gpl-3.0.html>