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47 lines
1.0 KiB
JavaScript
47 lines
1.0 KiB
JavaScript
"use strict";
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// NOTE: Originates from https://git.pixie.town/f0x/shayu-doc/src/branch/master/components/code.jsx, and was slightly modified
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const defaultValue = require('default-value');
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const React = require('react');
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const {default: SyntaxHighlighter} = require('react-syntax-highlighter');
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function findLanguageClass(className='') {
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let lang;
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let classes = className.split(' ');
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classes.some((classStr) => {
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let match = classStr.match(/^language-(.+)/);
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if (match) {
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lang = match[1];
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}
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return match;
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});
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return lang
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}
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let langPresets = {
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default: {
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showLineNumbers: true,
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},
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shell: {
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showLineNumbers: false
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}
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}
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function code({className, children}) {
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let lang = defaultValue(findLanguageClass(className), "text");
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let preset = defaultValue(langPresets[lang], langPresets.default);
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preset = {...langPresets.default, ...preset};
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return <SyntaxHighlighter
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language={lang}
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className={className}
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useInlineStyles={false}
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showLineNumbers={preset.showLineNumbers}
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>
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{children}
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</SyntaxHighlighter>
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}
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module.exports = code;
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