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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 { hassLocalizeLitMixin } from "../../../mixins/lit-localize-mixin";
import { LovelaceElement, LovelaceElementConfig } from "./types.js"; import { LovelaceElement, LovelaceElementConfig } from "./types.js";
import { HomeAssistant } from "../../../types.js"; import { HomeAssistant } from "../../../types.js";
import { TemplateResult } from "lit-html";
interface Config extends LovelaceElementConfig { interface Config extends LovelaceElementConfig {
icon: string; icon: string;
@ -22,7 +23,7 @@ export class HuiIconElement extends hassLocalizeLitMixin(LitElement)
return { hass: {}, _config: {} }; return { hass: {}, _config: {} };
} }
public setConfig(config: Config) { public setConfig(config: Config): void {
if (!config.icon) { if (!config.icon) {
throw Error("Invalid Configuration: 'icon' required"); throw Error("Invalid Configuration: 'icon' required");
} }
@ -30,7 +31,7 @@ export class HuiIconElement extends hassLocalizeLitMixin(LitElement)
this._config = config; this._config = config;
} }
protected render() { protected render(): TemplateResult {
if (!this._config) { if (!this._config) {
return html``; return html``;
} }
@ -47,7 +48,7 @@ export class HuiIconElement extends hassLocalizeLitMixin(LitElement)
`; `;
} }
private renderStyle() { private renderStyle(): TemplateResult {
return html` return html`
<style> <style>
:host { :host {