vaadin/flow-and-components-documentation

Add a section describing how to migrate from PolymerTemplate to LitElement

manolo opened this issue · 1 comments

Polymer templates have been deprecated and discouraged, there should be a clear doc describing, how to migrate existing projects to the new way covering the following things

  • why it's better
  • what is expected not work and alternatives
    • TemplateModel
    • Data binding
    • css block
  • perhaps a step by step covering all the most used features
  • Stress grid configuration constrains.
pleku commented

This has been intentionally left out of the scope for now but it should be introduced by the time the next LTS arrives. There is no need to migrate things for now as the platform will support both anyway.