Getting ready for WebRTC

node_modules/socket.io-client/build/cjs/contrib/backo2.d.ts

@@ -0,0 +1,12 @@
+/**
+ * Initialize backoff timer with `opts`.
+ *
+ * - `min` initial timeout in milliseconds [100]
+ * - `max` max timeout [10000]
+ * - `jitter` [0]
+ * - `factor` [2]
+ *
+ * @param {Object} opts
+ * @api public
+ */
+export declare function Backoff(opts: any): void;