Open dstoc opened 2 months ago
Repro:
import {LitElement, html} from 'lit'; import {customElement, property} from 'lit/decorators.js'; interface A { a: number; } interface B { b: number; } @customElement('test-element') export class Test extends LitElement { @property({attribute: false}) prop?: A & B; override render() { return html` <test-element .prop=${this.prop!}></test-element> `; } }
Error:
Type 'A & B' is not assignable to 'A & B | undefined' 16: n html` <test-element .prop=${this.prop!}></test-e no-incompatible-type-binding
lit-analyzer@2.0.3
Repro:
Error:
lit-analyzer@2.0.3