fix: add an eslint config to shell, falling back to react-app defaults (

#222)

shell/.eslintrc.js

@@ -0,0 +1,13 @@
+const fs = require('fs'),
+ path = require('path')
+
+const customConfigFile = path.resolve('../../.eslintrc.js')
+const hasCustomConfig = fs.existsSync(customConfigFile)
+
+const extendsArray = hasCustomConfig
+ ? [require(customConfigFile)]
+ : ['react-app']
+
+module.exports = {
+ extends: extendsArray,
+}