feat: release design system engine, studio and component contracts

packages/block-editor/test/download.test.ts

@@ -1,23 +1,75 @@
 import { expect, test } from "bun:test";
 import { readFileSync } from "node:fs";
 
-const source = new Bun.Transpiler({ loader: "ts" }).transformSync(readFileSync(new URL("../src/download.ts", import.meta.url), "utf8")).replace("export function", "function");
+const source = new Bun.Transpiler({ loader: "ts" })
+  .transformSync(readFileSync(new URL("../src/download.ts", import.meta.url), "utf8"))
+  .replace("export function", "function");
 
 test("download keeps direct link after blocked automatic click and releases replaced/detached blobs", () => {
-  const revoked: string[] = [], observers: Array<{ callback(): void; disconnect(): void }> = [];
-  let sequence = 0, clicks = 0, disconnected = 0;
+  const revoked: string[] = [],
+    observers: Array<{ callback(): void; disconnect(): void }> = [];
+  let sequence = 0,
+    clicks = 0,
+    disconnected = 0;
   const links: any[] = [];
-  const outlet = { replaceChildren: (link: unknown) => { links.splice(0, links.length, link); } };
-  const host = { isConnected: true, querySelector: () => outlet, ownerDocument: { documentElement: {}, createElement: () => ({ href: "", download: "", textContent: "", click() { clicks++; throw new Error("blocked"); }, remove() { const index = links.indexOf(this); if (index >= 0) links.splice(index, 1); } }) } };
-  const offer = new Function("URL", "Blob", "MutationObserver", source + ";return offerBuilderDownload;")(
-    { createObjectURL: () => `blob:${++sequence}`, revokeObjectURL: (url: string) => revoked.push(url) }, Blob,
-    class { constructor(public callback: () => void) { observers.push(this); } observe() {} disconnect() { disconnected++; } },
+  const outlet = {
+    replaceChildren: (link: unknown) => {
+      links.splice(0, links.length, link);
+    },
+  };
+  const host = {
+    isConnected: true,
+    querySelector: () => outlet,
+    ownerDocument: {
+      documentElement: {},
+      createElement: () => ({
+        href: "",
+        download: "",
+        textContent: "",
+        click() {
+          clicks++;
+          throw new Error("blocked");
+        },
+        remove() {
+          const index = links.indexOf(this);
+          if (index >= 0) links.splice(index, 1);
+        },
+      }),
+    },
+  };
+  const offer = new Function(
+    "URL",
+    "Blob",
+    "MutationObserver",
+    source + ";return offerBuilderDownload;",
+  )(
+    {
+      createObjectURL: () => `blob:${++sequence}`,
+      revokeObjectURL: (url: string) => revoked.push(url),
+    },
+    Blob,
+    class {
+      constructor(public callback: () => void) {
+        observers.push(this);
+      }
+      observe() {}
+      disconnect() {
+        disconnected++;
+      }
+    },
   );
   offer(host, "html", "text/html", "draft.html");
-  expect(links[0].href).toBe("blob:1"); expect(links[0].download).toBe("draft.html");
-  expect(revoked).toEqual([]); expect(clicks).toBe(1);
+  expect(links[0].href).toBe("blob:1");
+  expect(links[0].download).toBe("draft.html");
+  expect(revoked).toEqual([]);
+  expect(clicks).toBe(1);
   offer(host, "text", "text/plain", "draft.txt");
-  expect(revoked).toEqual(["blob:1"]); expect(links[0].download).toBe("draft.txt");
-  host.isConnected = false; observers[1]!.callback(); observers[1]!.callback();
-  expect(revoked).toEqual(["blob:1", "blob:2"]); expect(links).toEqual([]); expect(disconnected).toBe(2);
+  expect(revoked).toEqual(["blob:1"]);
+  expect(links[0].download).toBe("draft.txt");
+  host.isConnected = false;
+  observers[1]!.callback();
+  observers[1]!.callback();
+  expect(revoked).toEqual(["blob:1", "blob:2"]);
+  expect(links).toEqual([]);
+  expect(disconnected).toBe(2);
 });