more lint cleanup

1 files changed, 16 insertions, 0 deletions

diff --git a/src/extensions/Extensions_String.ts b/src/extensions/Extensions_String.ts
new file mode 100644
index 000000000..c95095f8e
--- /dev/null
+++ b/src/extensions/Extensions_String.ts
@@ -0,0 +1,16 @@
+/* eslint-disable no-extend-native */
+function Assign() {
+    String.prototype.removeTrailingNewlines = function () {
+        let sliced = this;
+        while (sliced.endsWith('\n')) {
+            sliced = sliced.substring(0, this.length - 1);
+        }
+        return sliced as string;
+    };
+
+    String.prototype.hasNewline = function () {
+        return this.endsWith('\n');
+    };
+}
+
+export { Assign };