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Add return types

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This commit is contained in:
Ian Richardson 2018-10-27 18:01:07 -05:00
parent 5617416932
commit d0acef3ecb
1 changed files with 4 additions and 3 deletions
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7
src/panels/lovelace/elements/hui-icon-element.ts
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@ -8,6 +8,7 @@ import { longPress } from "../common/directives/long-press-directive";
import { hassLocalizeLitMixin } from "../../../mixins/lit-localize-mixin";
import { LovelaceElement, LovelaceElementConfig } from "./types.js";
import { HomeAssistant } from "../../../types.js";
import { TemplateResult } from "lit-html";
interface Config extends LovelaceElementConfig {
icon: string;
@ -22,7 +23,7 @@ export class HuiIconElement extends hassLocalizeLitMixin(LitElement)
return { hass: {}, _config: {} };
}
public setConfig(config: Config) {
public setConfig(config: Config): void {
if (!config.icon) {
throw Error("Invalid Configuration: 'icon' required");
}
@ -30,7 +31,7 @@ export class HuiIconElement extends hassLocalizeLitMixin(LitElement)
this._config = config;
}
protected render() {
protected render(): TemplateResult {
if (!this._config) {
return html``;
}
@ -47,7 +48,7 @@ export class HuiIconElement extends hassLocalizeLitMixin(LitElement)
`;
}
private renderStyle() {
private renderStyle(): TemplateResult {
return html`
<style>
:host {