ui-default: init

将ui-default合并至主存储库便于维护

packages/ui-default/utils/pipeStream.js

@@ -0,0 +1,21 @@
+export default async function pipeStream(read, write, abort) {
+  if (window.WritableStream && read.pipeTo) {
+    const abortController = new AbortController();
+    if (abort) abort.abort = abortController.abort.bind(abortController);
+    await read.pipeTo(write, abortController);
+  } else {
+    const writer = write.getWriter();
+    if (abort) abort.abort = writer.abort.bind(writer);
+    const reader = read.getReader();
+    // eslint-disable-next-line no-constant-condition
+    while (1) {
+      const readResult = await reader.read();
+      if (readResult.done) {
+        writer.close();
+        break;
+      } else writer.write(readResult.value);
+    }
+  }
+}
+
+window.Hydro.utils.pipeStream = pipeStream;