Refactor

src/utils/get-collection.ts

@@ -0,0 +1,13 @@
+import * as loki from 'lokijs';
+
+export default function(db: loki, name: string, opts?: any): loki.Collection {
+	let collection;
+
+	collection = db.getCollection(name);
+
+	if (collection === null) {
+		collection = db.addCollection(name, opts);
+	}
+
+	return collection;
+}