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{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Support for class fields","articleBody":"This issue has been reported before with typescript (https://github.com/Polymer/lit-element/issues/855 and https://github.com/Polymer/lit-element/issues/878)\r\n\r\nWith class fields coming to Safari 14, we will start to see more developers using it outside of typescript.\r\n\r\nThe [class field specification](https://github.com/tc39/proposal-class-fields) changed from using assignment to using [defineProperty](https://github.com/tc39/proposal-class-fields#public-fields-created-with-objectdefineproperty). This is a problem when using LitElement properties without decorators.\r\n\r\nThis is a small example: https://jsbin.com/zesedefeqe/1/edit?html,output\r\n\r\nIs there any way we can support standard class fields in JS without decorators? Otherwise this will become a common source for confusion for developers.","author":{"url":"https://github.com/LarsDenBakker","@type":"Person","name":"LarsDenBakker"},"datePublished":"2020-07-04T10:36:52Z","url":"https://github.com/lit/lit/issues/3278"}