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58 lines
2.1 KiB
TypeScript
58 lines
2.1 KiB
TypeScript
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import { highlight, languages } from 'prismjs';
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import PrismLoader from 'prismjs/components/index';
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import { liquidEngine } from '../engines';
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import { default as codeExample } from './codeExample';
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import { compatibility, implStatus } from './compatibility';
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export { codeExample };
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export { compatibility, implStatus };
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/**
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* Returns HTML for a fun fact that's not directly relevant to the main
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* documentation.
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*/
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export const funFact = async (contents: string) =>
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liquidEngine.renderFile('fun_fact', {
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contents,
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});
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/**
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* Returns HTML for a code block with syntax highlighting via [Prism][].
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*
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* This should be equivalent to the [11ty `{% highlight %}` tag][hl-tag], except
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* this tag can wrap dynamic content (partials, variables, etc), while the 11ty
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* tag only wraps plain text.
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*
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* [Prism]: https://prismjs.com/
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* [hl-tag]: https://www.11ty.dev/docs/plugins/syntaxhighlight/#usage
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*
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* @see https://prismjs.com/
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*/
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export const codeBlock = (contents: string, language: string) => {
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if (!languages[language]) {
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PrismLoader(language);
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}
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const html = highlight(contents, languages[language], language);
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const attr = `language-${language}`;
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return `<pre class="${attr}"><code class="${attr}">${html}</code></pre>`;
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};
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/* eslint-disable @typescript-eslint/no-unsafe-member-access,
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@typescript-eslint/no-unsafe-call,
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@typescript-eslint/no-explicit-any */
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export default function componentsPlugin(eleventyConfig: any) {
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// filters...
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eleventyConfig.addLiquidFilter('implStatus', implStatus);
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// paired shortcodes...
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eleventyConfig.addPairedLiquidShortcode('code', codeBlock);
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eleventyConfig.addPairedLiquidShortcode('codeExample', codeExample);
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// Ideally this could be used with named args, but that's not supported yet in
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// 11ty's implementation of LiquidJS:
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// https://github.com/11ty/eleventy/issues/2679
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// In the meantime, the args are: `dart`, `libsass`, `ruby`, `feature`
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eleventyConfig.addPairedLiquidShortcode('compatibility', compatibility);
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eleventyConfig.addPairedLiquidShortcode('funFact', funFact);
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}
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