Our Polymer 2 codebase relies on a couple of helpers that were previously available under the Polymer namespace but have now been moved to ES modules.
We should export, for compatibility purposes:
- Polymer.dom() => @polymer/polymer/lib/legacy/polymer.dom.js
- Polymer.Async.* => @polymer/polymer/lib/utils/async.js
- Polymer.Debouncer => @polymer/polymer/lib/utils/debounce.js
- Polymer.importHref => @nuxeo/nuxeo-ui-elements/import-href.js