fix: unresolved optionsDefaults in babel helper (#233)

Author: AlbertLucianto

package.json

@@ -69,7 +69,8 @@
   },
   "scripts": {
     "build": "rm -fr ./dist && NODE_ENV=production babel ./src --out-dir ./dist --source-maps --copy-files && npm run build-helper",
-    "build-helper": "mkdir -p ./dist/browser && NODE_ENV=production babel ./src/getClassName.js --out-file ./dist/browser/getClassName.js --source-maps --no-babelrc --plugins @babel/plugin-transform-modules-commonjs,@babel/plugin-transform-flow-strip-types --presets @babel/preset-env",
+    "build-helper": "mkdir -p ./dist/browser && NODE_ENV=production babel ./src/getClassName.js --out-file ./dist/browser/getClassName.js --source-maps --no-babelrc --plugins @babel/plugin-transform-modules-commonjs,@babel/plugin-transform-flow-strip-types --presets @babel/preset-env  && npm run build-schema-helper",
+    "build-schema-helper": "mkdir -p ./dist/browser/schemas && NODE_ENV=production babel ./src/schemas/optionsDefaults.js --out-file ./dist/browser/schemas/optionsDefaults.js --source-maps --no-babelrc --plugins @babel/plugin-transform-modules-commonjs,@babel/plugin-transform-flow-strip-types --presets @babel/preset-env",
     "lint": "eslint ./src && flow",
     "test": "jest"
   },