add all frontend files

node_modules/eslint-plugin-react/lib/util/message.js

@@ -0,0 +1,8 @@
+'use strict';
+
+const semver = require('semver');
+const eslintPkg = require('eslint/package.json');
+
+module.exports = function getMessageData(messageId, message) {
+  return messageId && semver.satisfies(eslintPkg.version, '>= 4.15') ? { messageId } : { message };
+};