Created
May 14, 2021 00:40
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| import { LitElement, CSSResult, css, property } from 'lit-element'; | |
| export abstract class Component extends LitElement { | |
| @property({ reflect: true }) | |
| public dir: 'ltr' | 'rtl' = 'ltr'; | |
| static get styles(): CSSResult { | |
| return css` | |
| * {box-sizing: border-box;} | |
| [hidden] {display: none !important;} | |
| .horizontal {display: flex; flex-direction: row;} | |
| .vertical {display: flex; flex-direction: column;} | |
| .center {align-items: center;} | |
| .center-center {justify-content: center; align-items: center;} | |
| .spaced {justify-content: space-between;} | |
| .flex {flex: 1;} | |
| .wrap {flex-wrap: wrap;} | |
| `; | |
| } | |
| connectedCallback(): void { | |
| this.dir = document.documentElement.dir === 'rtl' ? 'rtl' : 'ltr'; | |
| super.connectedCallback(); | |
| } | |
| fire(eventName: string, detail: any) { | |
| this.dispatchEvent(new CustomEvent(eventName, { | |
| composed: true, | |
| bubbles: true, | |
| detail | |
| })); | |
| } | |
| } |
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