1 files changed, 15 insertions, 0 deletions
diff --git a/FrontEnd/src/utilities/base64.ts b/FrontEnd/src/utilities/base64.ts
new file mode 100644
index 00000000..5f12414e
--- /dev/null
+++ b/FrontEnd/src/utilities/base64.ts
@@ -0,0 +1,15 @@
+import { Base64 } from "js-base64";
+
+export function base64(blob: Blob | string): Promise<string> {
+  if (typeof blob === "string") {
+    return Promise.resolve(Base64.encode(blob));
+  }
+
+  return new Promise<string>((resolve) => {
+    const reader = new FileReader();
+    reader.onload = function () {
+      resolve((reader.result as string).replace(/^data:.*;base64,/, ""));
+    };
+    reader.readAsDataURL(blob);
+  });
+}