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Ensure anchor links are unique per document (#574)

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Sviatoslav 2018-05-04 05:36:12 +03:00 • committed by Yangshun Tay
parent 2a83959ac1
commit 9c98142fea
12 changed files with 440 additions and 43 deletions
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20
lib/core/renderMarkdown.js
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@ -7,28 +7,10 @@
const hljs = require('highlight.js');
const Markdown = require('remarkable');
const toSlug = require('./toSlug.js');
const anchors = require('./anchors.js');
const CWD = process.cwd();
/**
* The anchors plugin adds GFM-style anchors to headings.
*/
function anchors(md) {
md.renderer.rules.heading_open = function(tokens, idx /*, options, env */) {
const textToken = tokens[idx + 1];
return (
'<h' +
tokens[idx].hLevel +
'><a class="anchor" aria-hidden="true" id="' +
toSlug(textToken.content) +
'"></a><a href="#' +
toSlug(textToken.content) +
'" aria-hidden="true" class="hash-link" ><svg aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>'
);
};
}
class MarkdownRenderer {
constructor() {
const siteConfig = require(CWD + '/siteConfig.js');