Allow syncronous Plugin init() methods to compile

examples/PluginAuthoring.md

@@ -59,7 +59,7 @@ class CustomPlugin extends Plugin
 		this.client = client;
 	}
 
-	async init()
+	init()
 	{
 		console.log('Custom plugin initialized.');
 	}
@@ -75,8 +75,8 @@ instance:
 The Plugin `init()` method will be called when the plugin is loaded, which is after
 all storages (including guild storages) are available but before `clientReady` is
 emitted. Assuming you store the client instance passed in the Plugin constructor
-like in the example above, you will be able to use it here. This method is expected
-to be async.
+like in the example above, you will be able to use it here. This method can be async
+if needed to make things easier for yourself.
 
 
 ## Plugin tools

src/client/Plugin.ts

@@ -22,7 +22,7 @@ import { IPlugin } from './interface/IPlugin';
  * is called
  *
  * <blockquote>**Note:** A plugin is expected to have two things at runtime:
- * a `name` property containing the name of the plugin, and an async `init()`
+ * a `name` property containing the name of the plugin, and an `init()`
  * method that will be called by the framework after loading the plugin.<br>
  * See: {@link IPlugin#name} and {@link IPlugin#init}</blockquote>
  *
@@ -42,5 +42,5 @@ import { IPlugin } from './interface/IPlugin';
 export class Plugin implements IPlugin
 {
 	public name: string;
-	public async init(): Promise<void> { throw new Error('Plugins must implement the `init` method'); }
+	public init(): void { throw new Error('Plugins must implement the `init` method'); }
 }

src/client/interface/IPlugin.ts

@@ -17,16 +17,18 @@
  * @type {string}
  */
 /**
- * Async method that will be called by the Plugin loader when the
+ * Method that will be called by the Plugin loader when the
  * Plugin is loaded. This is the only method that will be called by
  * the framework automatically, so this should be where anything
- * necessary should be done to make the Plugin operational
+ * necessary should be done to make the Plugin operational.
+ *
+ * > This method can be async if desired or needed
  * @method IPlugin#init
- * @returns {Promise<void>}
+ * @returns {Promise<void>|void}
  */
 
 export interface IPlugin
 {
 	name: string;
-	init(): Promise<void>;
+	init(): Promise<void> | void;
 }