Cater for null super.styles on page refresh

This commit is contained in:
Denis Shulyaka 2020-06-20 21:23:01 +03:00
parent a496563b5c
commit 14a51799a6

View File

@ -28,7 +28,8 @@ class HaEntityHumidifier extends HaEntityToggle {
} }
static get styles(): CSSResult[] { static get styles(): CSSResult[] {
return super.styles.concat([ let toggle_styles = super.styles;
let humidifier_styles = [
css` css`
:host { :host {
display: flex; display: flex;
@ -55,7 +56,10 @@ class HaEntityHumidifier extends HaEntityToggle {
direction: ltr; direction: ltr;
} }
`, `,
]); ];
return toggle_styles
? toggle_styles.concat(humidifier_styles)
: humidifier_styles;
} }
} }