First commit

node_modules/workbox-streams/src/isSupported.ts

@@ -0,0 +1,28 @@
+/*
+  Copyright 2018 Google LLC
+
+  Use of this source code is governed by an MIT-style
+  license that can be found in the LICENSE file or at
+  https://opensource.org/licenses/MIT.
+*/
+
+import {canConstructReadableStream} from 'workbox-core/_private/canConstructReadableStream.js';
+import './_version.js';
+
+
+/**
+ * This is a utility method that determines whether the current browser supports
+ * the features required to create streamed responses. Currently, it checks if
+ * [`ReadableStream`](https://developer.mozilla.org/en-US/docs/Web/API/ReadableStream/ReadableStream)
+ * can be created.
+ *
+ * @return {boolean} `true`, if the current browser meets the requirements for
+ * streaming responses, and `false` otherwise.
+ *
+ * @memberof module:workbox-streams
+ */
+function isSupported() {
+  return canConstructReadableStream();
+}
+
+export {isSupported}