Polymer and LitElement

The purpose of this repository is to reproduce an error when compiling to ES5 and using minification.

Related issue

Steps to reproduce:

Install dependencies

$ npm i

Build the application

$ npm run build

Run the unminified version

There is no error when running the unminifed version.

$ npm run serve:es5

Run the minified version

Take a look at the dev console and you will see the error when running the minified version.

$ npm run serve:es5-minified