diff options
Diffstat (limited to 'packages/webapi/src')
| -rw-r--r-- | packages/webapi/src/lib/CustomElementRegistry.ts | 5 | ||||
| -rw-r--r-- | packages/webapi/src/lib/Element.ts | 15 |
2 files changed, 20 insertions, 0 deletions
diff --git a/packages/webapi/src/lib/CustomElementRegistry.ts b/packages/webapi/src/lib/CustomElementRegistry.ts index 3f7020087..3429e1e73 100644 --- a/packages/webapi/src/lib/CustomElementRegistry.ts +++ b/packages/webapi/src/lib/CustomElementRegistry.ts @@ -26,6 +26,11 @@ export class CustomElementRegistry { if (!/-/.test(name)) throw new SyntaxError('Custom element name must contain a hyphen') + _.INTERNALS.set(constructor, { + attributes: {}, + localName: name, + } as any) + internals.constructorByName.set(name, constructor) internals.nameByConstructor.set(constructor, name) diff --git a/packages/webapi/src/lib/Element.ts b/packages/webapi/src/lib/Element.ts index 5827a0be0..1553f2863 100644 --- a/packages/webapi/src/lib/Element.ts +++ b/packages/webapi/src/lib/Element.ts @@ -1,6 +1,21 @@ import * as _ from './utils' export class Element extends Node { + constructor() { + super(); + + if(_.INTERNALS.has(new.target)) { + const internals = _.internalsOf(new.target, 'Element', 'localName') + _.INTERNALS.set(this, { + attributes: {}, + localName: internals.localName, + ownerDocument: this.ownerDocument, + shadowInit: null as unknown as ShadowRootInit, + shadowRoot: null as unknown as ShadowRoot, + } as ElementInternals) + } + } + hasAttribute(name: string): boolean { void name |