1 files changed, 9 insertions, 0 deletions
diff --git a/src/extensions/ExtensionsTypings.ts b/src/extensions/ExtensionsTypings.ts
new file mode 100644
index 000000000..d6ffd3be3
--- /dev/null
+++ b/src/extensions/ExtensionsTypings.ts
@@ -0,0 +1,9 @@
+/* eslint-disable @typescript-eslint/no-unused-vars */
+interface Array<T> {
+    lastElement(): T;
+}
+
+interface String {
+    removeTrailingNewlines(): string;
+    hasNewline(): boolean;
+}