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Add support for Preact X #7

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Add support for Preact X #7

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9 changes: 8 additions & 1 deletion preact-shadow-root.js
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Original file line number Diff line number Diff line change
Expand Up @@ -17,7 +17,14 @@ export default class Shadow {
this.update(this.props, true);
}
update(props, unrender) {
let root = render(unrender ? null : props.children[0], this.shadow, this.shadow.firstChild);
let child = props.children;
let replace;
// support Preact 8 and prior
if (child && child[0] && 'nodeName' in child[0]) {
child = child[0];
replace = this.shadow.firstChild;
}
let root = render(unrender ? null : child, this.shadow, replace);
if (unrender && root) root.remove();
}
render() {}
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