Initial commit for modal functionality

src/components/Root.js

@@ -3,14 +3,30 @@ import { ConnectedRouter } from 'react-router-redux'
 import { Provider } from 'react-redux'
 import PropTypes from 'prop-types'
 import { ThemeProvider } from 'react-css-themr'
+import ModalContainer from 'pubsweet-component-universal-modal/ModalContainer'
+import config from 'config'
 
-const Root = ({ store, history, routes, theme }) => (
-  <Provider store={store}>
-    <ConnectedRouter history={history}>
-      <ThemeProvider theme={theme}>{routes}</ThemeProvider>
-    </ConnectedRouter>
-  </Provider>
-)
+const Root = ({ store, history, routes, theme }) => {
+  const { withModal } = config['pubsweet-client']
+  let app
+  if (withModal) {
+    app = (
+      <div>
+        {routes}
+        <ModalContainer />
+      </div>
+    )
+  } else {
+    app = { routes }
+  }
+  return (
+    <Provider store={store}>
+      <ConnectedRouter history={history}>
+        <ThemeProvider theme={theme}>{app}</ThemeProvider>
+      </ConnectedRouter>
+    </Provider>
+  )
+}
 
 Root.propTypes = {
   routes: PropTypes.node.isRequired,