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37 lines
600 B
JavaScript
37 lines
600 B
JavaScript
var hljs = require('highlight.js');
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var MAP = {
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'py': 'python',
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'js': 'javascript',
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'json': 'javascript',
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'rb': 'ruby',
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'csharp': 'cs',
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};
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function normalize(lang) {
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if(!lang) { return null; }
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var lower = lang.toLowerCase();
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return MAP[lower] || lower;
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}
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function highlight(lang, code) {
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if(!lang) return code;
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// Normalize lang
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lang = normalize(lang);
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try {
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return hljs.highlight(lang, code).value;
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} catch(e) { }
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return code;
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}
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// Exports
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module.exports = {
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highlight: highlight,
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normalize: normalize,
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MAP: MAP
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};
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