⚠️ options.moduleId is deprecated in favour of options.amd = { id: moduleId }
⚠️ The 'classCallCheck' Babel helper is used more than once in your code. It's strongly recommended that you use the "external-helpers" plugin or the "es2015-rollup" preset. See https://github.com/rollup/rollup-plugin-babel#configuring-babel for more information
When building reacology-model-sync: