diff --git a/js/transpiler/transpiler.js b/js/transpiler/transpiler.js
index 9ecc7d9832..d7abca88e3 100644
--- a/js/transpiler/transpiler.js
+++ b/js/transpiler/transpiler.js
@@ -73,9 +73,7 @@ class Transpiler {
         }
 
         let files = allFiles.filter(file => this.#isToBeTranspiled(file));
-
-        let otherFiles = !this.file ?
-            allFiles.filter(file => !files.includes(file)) : [];
+        let otherFiles = allFiles.filter(file => !files.includes(file));
 
         files.forEach(file => this.#processFile(file));
         otherFiles.forEach(file => this.#copyFile(file));