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render guard

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Ian Richardson
2019-02-23 14:14:30 -06:00
parent 5a6297f975
commit 505c1841d3
1 changed files with 5 additions and 1 deletions
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index.ts
+5 -1
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@@ -25,7 +25,11 @@ class BOILERPLATECard extends LitElement {
this._config = config; this._config = config;
} }
protected render(): TemplateResult { protected render(): TemplateResult | void {
if (!this._config || !this.hass) {
return html``;
}
return html` return html`
<div>BOILERPLATE</div> <div>BOILERPLATE</div>
`; `;