extensions fixes and tracking albums

1 files changed, 20 insertions, 0 deletions

diff --git a/src/extensions/StringExtensions.ts b/src/extensions/StringExtensions.ts
new file mode 100644
index 000000000..1168fdda8
--- /dev/null
+++ b/src/extensions/StringExtensions.ts
@@ -0,0 +1,20 @@
+interface String {
+    removeTrailingNewlines(): string;
+    hasNewline(): boolean;
+}
+
+function AssignStringExtensions() {
+
+    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");
+    };
+
+}
\ No newline at end of file