mirror of https://gitlab.com/curben/blog
17 lines
432 B
JavaScript
17 lines
432 B
JavaScript
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'use strict'
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/* global hexo */
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/*
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* Add "Copy" button to code snippet
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*/
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hexo.extend.filter.register('after_render:html', (data) => {
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const copyBtn = '<button class="copy-button">Copy</button>'
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// Regex is based on https://github.com/hexojs/hexo/pull/3697
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return data.replace(/<pre>(?!<\/pre>).+?<\/pre>/gs, (str) => {
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if (!str.includes(copyBtn)) return str.replace('</pre>', copyBtn + '</pre>')
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return str
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})
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})
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