feat(Util): add getExtension and getFile util methods to parse path

Author: MathieuPOUX

src/Util.ts

@@ -272,12 +272,21 @@ export async function fetch(input: RequestInfo | URL, init?: RequestInit): Promi
 }
 
 /**
- * Extension parser
+ * Get Extension part from path
  * @param path path to parse
  * @returns the extension
  */
-export function parseExtension(path: string): string {
+export function getExtension(path: string): string {
     const dot = path.lastIndexOf('.');
     const ext = dot >= 0 && dot > path.lastIndexOf('/') ? path.substring(dot) : '';
     return ext;
 }
+
+/**
+ * Get File part from path
+ * @param path path to parse
+ * @returns the file name
+ */
+export function getFile(path: string): string {
+    return path.substring(path.lastIndexOf('/') + 1);
+}