WIP - add extractor, generate snippet_data

node_modules/webpack-dev-server/client/socket.js

@@ -0,0 +1,52 @@
+'use strict';
+/* global __webpack_dev_server_client__ */
+
+/* eslint-disable
+  camelcase
+*/
+// this SockJSClient is here as a default fallback, in case inline mode
+// is off or the client is not injected. This will be switched to
+// WebsocketClient when it becomes the default
+// important: the path to SockJSClient here is made to work in the 'client'
+// directory, but is updated via the webpack compilation when compiled from
+// the 'client-src' directory
+
+var Client = typeof __webpack_dev_server_client__ !== 'undefined' ? __webpack_dev_server_client__ : // eslint-disable-next-line import/no-unresolved
+require('./clients/SockJSClient');
+var retries = 0;
+var client = null;
+
+var socket = function initSocket(url, handlers) {
+  client = new Client(url);
+  client.onOpen(function () {
+    retries = 0;
+  });
+  client.onClose(function () {
+    if (retries === 0) {
+      handlers.close();
+    } // Try to reconnect.
+
+
+    client = null; // After 10 retries stop trying, to prevent logspam.
+
+    if (retries <= 10) {
+      // Exponentially increase timeout to reconnect.
+      // Respectfully copied from the package `got`.
+      // eslint-disable-next-line no-mixed-operators, no-restricted-properties
+      var retryInMs = 1000 * Math.pow(2, retries) + Math.random() * 100;
+      retries += 1;
+      setTimeout(function () {
+        socket(url, handlers);
+      }, retryInMs);
+    }
+  });
+  client.onMessage(function (data) {
+    var msg = JSON.parse(data);
+
+    if (handlers[msg.type]) {
+      handlers[msg.type](msg.data);
+    }
+  });
+};
+
+module.exports = socket;