Vue.js will return an error warning when just doing the basic setup steps. To allow the use of an external components in Vue.js an entry has to be added to the externals object vue.config.js : The way this entry has to be specifically structure can differ between versions and setups.
Basic vue.js 2 project: Vue.js 2 webpack project: This configuration should be enough to now use the Drugst.One plugin as in any other framework.