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webcomponents / polyfills

Web Components Polyfills
BSD 3-Clause "New" or "Revised" License
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[scoped-custom-element-registry] Resolve whenDefined promise if already defined. #447

Closed kevinpschaaf closed 3 years ago

kevinpschaaf commented 3 years ago

Also ensure the promise resolves to the constructor, per spec.

Fixes #443