finishing touches

src/api/settingsInj.js

@@ -74,7 +74,7 @@ function unregisterSettingsEntry(name: string) {
 
 function registerSettingsEntry(
     name: string,
-    section: string,
+    section: ?string,
     component: Function
 ): () => void {
     let entry: { [symbol | string]: any } = { name, component };

src/init.js

@@ -41,7 +41,7 @@ async function init(obj: Object): Promise<void> {
             plugins,
         },
         settings: {
-            register: settingsInj.registerSettingsEntry,
+            register: (name: string, component: Function) => settingsInj.registerSettingsEntry(name, null, component),
             unregister: settingsInj.unregisterSettingsEntry,
         },
     };