Initial Commit

packages/testkit/testing/testing-integration-step-ca/tests/setup/polyfills.ts

@@ -0,0 +1,22 @@
+import { webcrypto } from "node:crypto";
+
+type WritableGlobal = { crypto?: Crypto; File?: unknown };
+const g = globalThis as WritableGlobal;
+if (g.crypto === undefined) {
+    g.crypto = webcrypto as unknown as Crypto;
+}
+if (g.File === undefined) {
+    g.File = class File extends Blob {
+        readonly name: string;
+        readonly lastModified: number;
+        constructor(
+            fileBits: BlobPart[],
+            fileName: string,
+            options?: FilePropertyBag
+        ) {
+            super(fileBits, options);
+            this.name = fileName;
+            this.lastModified = options?.lastModified ?? Date.now();
+        }
+    };
+}