systemjs-importmap.json: ``` { "imports": { "vue": "https://cdn.jsdelivr.net/npm/vue@2.6.10/dist/vue.min.js", "vue-class-component": "https://cdn.jsdelivr.net/npm/vue-class-component@7.1.0/dist/vue-class-component.min.js" } } ``` [Adding vue-class-component decorator](https://github.com/viT-1/systemjs-ts-es6-vue/commit/ffa78019139f8e760898c3669e7667d644654fa5) to my Vue repo caused an error TypeError: vue_class_component_1.default is not a function Way to reproduce: 1) npm run deploy 2) npm run www 3) browser loading http://localhost:3000/