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Documentation. Stop multiple declarations of LitElement

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Thomas Lovén 2018-12-12 14:47:00 +01:00
parent fa49973e8c
commit 521e0c4fab
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README.md
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@ -90,7 +90,7 @@ Currently, the Home Assistant frontend is being converted to LitElement based el
Instead, a reference to `LitElement` must be extracted from somewhere else: Instead, a reference to `LitElement` must be extracted from somewhere else:
```js ```js
const LitElement = Object.getPrototypeOf(customElements.get('hui-error-entity-row')); var LitElement = LitElement || Object.getPrototypeOf(customElements.get('hui-error-entity-row'));
class LitCard extends LitElement { class LitCard extends LitElement {
... ...
} }