add method to remove extension from str

src/utils/misc.ts

@@ -18,3 +18,15 @@ export const getFilename = (path: string) => {
 
 	return path_list[path_list.length - 1].split('.')[0];
 };
+
+/**
+ * Remove extension from a filename
+ * @param filename string of the filename with an extension
+ * @returns string of the filename without an extension
+ */
+export const removeExtension = (filename: string) => {
+	const array = filename.split('.');
+	array.pop();
+
+	return array.join('.');
+};