shadowRoot property Null safety

ShadowRoot? shadowRoot
@SupportedBrowser(SupportedBrowser.CHROME, '25')

The shadow root of this shadow host.

Other resources

Implementation

@SupportedBrowser(SupportedBrowser.CHROME, '25')
ShadowRoot? get shadowRoot =>
    JS('ShadowRoot|Null', '#.shadowRoot || #.webkitShadowRoot', this, this);