42 lines
1.2 KiB
TypeScript
42 lines
1.2 KiB
TypeScript
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/* tslint:disable component-selector */
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import { Component, ElementRef, OnInit } from '@angular/core';
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/**
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* An embeddable code block that displays nicely formatted code.
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* Example usage:
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*
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* ```
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* <code-example language="ts" linenums="2" class="special" title="Do Stuff">
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* // a code block
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* console.log('do stuff');
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* </code-example>
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* ```
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*/
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@Component({
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selector: 'code-example',
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template: `
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<header *ngIf="title">{{title}}</header>
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<aio-code [code]="code" [language]="language" [linenums]="linenums"></aio-code>
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`
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})
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export class CodeExampleComponent implements OnInit { // implements AfterViewInit {
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code: string;
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language: string;
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linenums: boolean | number;
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title: string;
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constructor(private elementRef: ElementRef) {
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const element = this.elementRef.nativeElement;
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this.language = element.getAttribute('language') || '';
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this.linenums = element.getAttribute('linenums');
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this.title = element.getAttribute('title') || '';
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}
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ngOnInit() {
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// The `codeExampleContent` property is set by the DocViewer when it builds this component.
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// It is the original innerHTML of the host element.
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this.code = this.elementRef.nativeElement.codeExampleContent;
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}
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}
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