Add arrayBufferToObjectURL module

ts/util/arrayBufferToObjectURL.ts

@@ -0,0 +1,15 @@
+/**
+ * @prettier
+ */
+import { MIMEType } from '../types/MIME';
+
+export const arrayBufferToObjectURL = ({
+  data,
+  type,
+}: {
+  data: ArrayBuffer;
+  type: MIMEType;
+}): string => {
+  const blob = new Blob([data], { type });
+  return URL.createObjectURL(blob);
+};

ts/util/index.ts

@@ -2,6 +2,7 @@
  * @prettier
  */
 import * as GoogleChrome from './GoogleChrome';
+import { arrayBufferToObjectURL } from './arrayBufferToObjectURL';
 import { missingCaseError } from './missingCaseError';
 
-export { GoogleChrome, missingCaseError };
+export { arrayBufferToObjectURL, GoogleChrome, missingCaseError };