refactor(init): call imports and exports via lib

Deprecate import (now just references lib); when calling or indexing
lib for the first time, attempt to load a module else call an export.

fxmanifest.lua

@@ -23,7 +23,7 @@ game         'gta5'
 --[[ Resource Information ]]--
 name         'ox_lib'
 author       'Linden'
-version      '1.4.0'
+version      '1.5.0'
 repository   'https://github.com/overextended/ox_lib'
 description  'A library of shared functions to utilise in other resources.'
 
@@ -41,6 +41,11 @@ files {
 
 shared_script 'resource/main.lua'
 
+shared_scripts {
+    'resource/**/shared.lua',
+    'resource/**/shared/*.lua'
+}
+
 client_scripts {
     'resource/**/client.lua',
     'resource/**/client/*.lua'

init.lua

@@ -16,7 +16,7 @@ local rawget = rawget
 local rawset = rawset
 local LoadResourceFile = LoadResourceFile
 
-local function loadFile(self, module)
+local function loadModule(self, module)
 	local dir = ('imports/%s'):format(module)
 	local chunk = LoadResourceFile(lualib, ('%s/%s.lua'):format(dir, file))
 	local shared = LoadResourceFile(lualib, ('%s/shared.lua'):format(dir))
@@ -34,41 +34,39 @@ local function loadFile(self, module)
 			rawset(self, module, chunk())
 			return self[module]
 		end
-	else error(('\n^3Unable to import module (%s)^0'):format(dir), 3) end
+	end
 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
-local function getImport(self, file)
-	local import = rawget(self, file)
-	return import and import or loadFile(self, file)
-end
-
-
 -----------------------------------------------------------------------------------------------
 -- API
 -----------------------------------------------------------------------------------------------
 
-import = setmetatable({}, {
-	__index = getImport,
+local function call(self, index, ...)
+	local module = rawget(self, index)
+	if not module then
+		module = loadModule(self, index)
 
-	__call = getImport,
+		if not module then
+			local function method(...)
+				return exports[lualib][index](nil, ...)
+			end
 
-	__newindex = function()
-		error('Cannot set index on import')
-	end
-})
+			if not ... then
+				rawset(self, index, method)
+			end
 
-local export = exports[lualib]
-
-lib = setmetatable({}, {
-	__index = function(_, method)
-		return function(...)
-			return export[method](nil, ...)
+			return method
 		end
-	end,
+	end
+
+	return module
+end
+
+lib = setmetatable({
+	exports = {},
+}, {
+	__index = call,
+	__call = call,
 
 	__newindex = function()
 		error('Cannot set index on lib')
@@ -78,6 +76,7 @@ lib = setmetatable({}, {
 		return lualib
 	end,
 })
+import = lib
 
 local intervals = {}
 --- Dream of a world where this PR gets accepted.
@@ -132,4 +131,4 @@ end
 -- 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>
+-- along with this program. If not, see <https://www.gnu.org/licenses/gpl-3.0.html>

resource/version/server.lua

@@ -14,8 +14,6 @@ function lib.versionCheck(repository)
 			local latestVersion = response.tag_name:match('%d%.%d+%.%d+')
 			if not latestVersion then return end
 
-			print(currentVersion, latestVersion)
-
 			if currentVersion >= latestVersion then return end
 
 			print(('^3An update is available for %s (current version: %s)\r\n%s^0'):format(resource, currentVersion, response.html_url))
@@ -23,14 +21,4 @@ function lib.versionCheck(repository)
 	end)
 end
 
-function lib.checkDependency(resource, minimumVersion)
-	local currentVersion = GetResourceMetadata(resource, 'version', 0):match('%d%.%d+%.%d+')
-
-	if currentVersion < minimumVersion then
-		return print(("^1%s requires version '%s' of '%s' (current version: %s)^0"):format(GetInvokingResource() or GetCurrentResourceName(), minimumVersion, resource, currentVersion))
-	end
-
-	return true
-end
-
 lib.versionCheck('overextended/ox_lib')

resource/version/shared.lua

@@ -0,0 +1,9 @@
+function lib.checkDependency(resource, minimumVersion)
+	local currentVersion = GetResourceMetadata(resource, 'version', 0):match('%d%.%d+%.%d+')
+
+	if currentVersion < minimumVersion then
+		return print(("^1%s requires version '%s' of '%s' (current version: %s)^0"):format(GetInvokingResource() or GetCurrentResourceName(), minimumVersion, resource, currentVersion))
+	end
+
+	return true
+end