Refactor to remove IDBFS & NODEFS, use Transferable to handle large files

src/utils/getTransferables.js

@@ -0,0 +1,16 @@
+module.exports = (packet) => {
+  const transferables = [];
+  const check = (b) => {
+    if (b instanceof Uint8Array) {
+      transferables.push(b.buffer);
+    } else if (b instanceof ArrayBuffer) {
+      transferables.push(b);
+    }
+  };
+  const { payload: { args, data } } = packet;
+  check(data);
+  if (Array.isArray(args)) {
+    args.forEach((arg) => check(arg));
+  }
+  return transferables;
+};