From 16bf5f59e0ed62ec61bad0eabb6078f1566f4fa4 Mon Sep 17 00:00:00 2001
From: Kim Biesbjerg <kb@mindly.dk>
Date: Tue, 17 Sep 2019 14:15:21 +0200
Subject: [PATCH] Check extracted is an instance of TranslationCollection
 before merging

---
 src/cli/tasks/extract.task.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/cli/tasks/extract.task.ts b/src/cli/tasks/extract.task.ts
index e7a2219..1e73c11 100644
--- a/src/cli/tasks/extract.task.ts
+++ b/src/cli/tasks/extract.task.ts
@@ -107,7 +107,7 @@ export class ExtractTask implements TaskInterface {
 				const contents: string = fs.readFileSync(path, 'utf-8');
 				this.parsers.forEach(parser => {
 					const extracted = parser.extract(contents, path);
-					if (extracted) {
+					if (extracted instanceof TranslationCollection) {
 						collection = collection.union(extracted);
 					}
 				});