change default keep-alive setting from 10s to 30s

CHANGELOG.md

@@ -1,6 +1,7 @@
 # Changelog
 
 ### vNEXT
+- change default timeout from 10s to 30s [PR #368](https://github.com/apollographql/subscriptions-transport-ws/pull/368)
 - pass `request` (`upgradeReq`) to `ConnectionContext` [PR #369](https://github.com/apollographql/subscriptions-transport-ws/pull/369)
 - pass `ConnectionContext` to `onDisconnect()` as second argument [PR #369](https://github.com/apollographql/subscriptions-transport-ws/pull/369)
 

README.md

@@ -236,7 +236,7 @@ ReactDOM.render(
 ### `Constructor(url, options, connectionCallback)`
 - `url: string` : url that the client will connect to, starts with `ws://` or `wss://`
 - `options?: Object` : optional, object to modify default client behavior
-  * `timeout?: number` : how long the client should wait in ms for a keep-alive message from the server (default 10000 ms), this parameter is ignored if the server does not send keep-alive messages. This will also be used to calculate the max connection time per connect/reconnect
+  * `timeout?: number` : how long the client should wait in ms for a keep-alive message from the server (default 30000 ms), this parameter is ignored if the server does not send keep-alive messages. This will also be used to calculate the max connection time per connect/reconnect
   * `lazy?: boolean` : use to set lazy mode - connects only when first subscription created, and delay the socket initialization
   * `connectionParams?: Object | Function` : object that will be available as first argument of `onConnect` (in server side), if passed a function - it will call it and send the return value
   * `reconnect?: boolean` : automatic reconnect in case of connection error

src/defaults.ts

@@ -1,4 +1,4 @@
-const WS_TIMEOUT = 10000;
+const WS_TIMEOUT = 30000;
 
 export {
   WS_TIMEOUT,