Grabbed dndbeyond's source code

```
~/go/bin/sourcemapper -output ddb -jsurl https://media.dndbeyond.com/character-app/static/js/main.90aa78c5.js
```

ddb_main/node_modules/react-router-redux/es/ConnectedRouter.js

@@ -0,0 +1,69 @@
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+
+import React, { Component } from 'react';
+import PropTypes from 'prop-types';
+import { Router } from 'react-router';
+
+import { LOCATION_CHANGE } from './reducer';
+
+var ConnectedRouter = function (_Component) {
+  _inherits(ConnectedRouter, _Component);
+
+  function ConnectedRouter() {
+    var _temp, _this, _ret;
+
+    _classCallCheck(this, ConnectedRouter);
+
+    for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
+      args[_key] = arguments[_key];
+    }
+
+    return _ret = (_temp = (_this = _possibleConstructorReturn(this, _Component.call.apply(_Component, [this].concat(args))), _this), _this.handleLocationChange = function (location) {
+      _this.store.dispatch({
+        type: LOCATION_CHANGE,
+        payload: location
+      });
+    }, _temp), _possibleConstructorReturn(_this, _ret);
+  }
+
+  ConnectedRouter.prototype.componentWillMount = function componentWillMount() {
+    var _props = this.props,
+        propsStore = _props.store,
+        history = _props.history;
+
+    this.store = propsStore || this.context.store;
+    this.handleLocationChange(history.location);
+  };
+
+  ConnectedRouter.prototype.componentDidMount = function componentDidMount() {
+    var history = this.props.history;
+
+    this.unsubscribeFromHistory = history.listen(this.handleLocationChange);
+  };
+
+  ConnectedRouter.prototype.componentWillUnmount = function componentWillUnmount() {
+    if (this.unsubscribeFromHistory) this.unsubscribeFromHistory();
+  };
+
+  ConnectedRouter.prototype.render = function render() {
+    return React.createElement(Router, this.props);
+  };
+
+  return ConnectedRouter;
+}(Component);
+
+ConnectedRouter.propTypes = {
+  store: PropTypes.object,
+  history: PropTypes.object,
+  children: PropTypes.node
+};
+ConnectedRouter.contextTypes = {
+  store: PropTypes.object
+};
+
+
+export default ConnectedRouter;

ddb_main/node_modules/react-router-redux/es/actions.js

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+
+/**
+ * This action type will be dispatched by the history actions below.
+ * If you're writing a middleware to watch for navigation events, be sure to
+ * look for actions of this type.
+ */
+export var CALL_HISTORY_METHOD = '@@router/CALL_HISTORY_METHOD';
+
+function updateLocation(method) {
+  return function () {
+    for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
+      args[_key] = arguments[_key];
+    }
+
+    return {
+      type: CALL_HISTORY_METHOD,
+      payload: { method: method, args: args }
+    };
+  };
+}
+
+/**
+ * These actions correspond to the history API.
+ * The associated routerMiddleware will capture these events before they get to
+ * your reducer and reissue them as the matching function on your history.
+ */
+export var push = updateLocation('push');
+export var replace = updateLocation('replace');
+export var go = updateLocation('go');
+export var goBack = updateLocation('goBack');
+export var goForward = updateLocation('goForward');
+
+export var routerActions = { push: push, replace: replace, go: go, goBack: goBack, goForward: goForward };

ddb_main/node_modules/react-router-redux/es/reducer.js

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+var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };
+
+/**
+ * This action type will be dispatched when your history
+ * receives a location change.
+ */
+export var LOCATION_CHANGE = '@@router/LOCATION_CHANGE';
+
+var initialState = {
+  location: null
+
+  /**
+   * This reducer will update the state with the most recent location history
+   * has transitioned to. This may not be in sync with the router, particularly
+   * if you have asynchronously-loaded routes, so reading from and relying on
+   * this state is discouraged.
+   */
+};export function routerReducer() {
+  var state = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : initialState;
+
+  var _ref = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {},
+      type = _ref.type,
+      payload = _ref.payload;
+
+  if (type === LOCATION_CHANGE) {
+    return _extends({}, state, { location: payload });
+  }
+
+  return state;
+}