feat(platform): 开源发布 - 初始化 Open AI Canvas

web/src/lib/zip.ts

@@ -0,0 +1,21 @@
+import { unzipSync, zipSync } from "fflate";
+
+type ZipFile = {
+    name: string;
+    data: BlobPart;
+};
+
+export async function createZip(files: ZipFile[]) {
+    const entries = await Promise.all(
+        files.map(async (file) => {
+            const data = new Uint8Array(await new Blob([file.data]).arrayBuffer());
+            return [file.name, data] as const;
+        }),
+    );
+    return new Blob([zipSync(Object.fromEntries(entries), { level: 0 })], { type: "application/zip" });
+}
+
+export async function readZip(file: Blob) {
+    const entries = unzipSync(new Uint8Array(await file.arrayBuffer()));
+    return new Map(Object.entries(entries).map(([name, data]) => [name, new Blob([data])]));
+}