public commit

app/src/media/utils/index.ts

@@ -0,0 +1,21 @@
+import { randomString } from "core/utils";
+
+export function getExtension(filename: string): string | undefined {
+   if (!filename.includes(".")) return;
+
+   const parts = filename.split(".");
+   return parts[parts.length - 1];
+}
+
+export function getRandomizedFilename(file: File, length?: number): string;
+export function getRandomizedFilename(file: string, length?: number): string;
+export function getRandomizedFilename(file: File | string, length = 16): string {
+   const filename = file instanceof File ? file.name : file;
+
+   if (typeof filename !== "string") {
+      console.error("Couldn't extract filename from", file);
+      throw new Error("Invalid file name");
+   }
+
+   return [randomString(length), getExtension(filename)].filter(Boolean).join(".");
+}