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Code Issues 5 Packages Projects Releases Wiki Activity

Add target and class to external links

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Ole Eskild Steensen 2022-02-23 16:20:57 +01:00
parent ebb4746426
commit 9241b5431f
1 changed files with 27 additions and 4 deletions
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31
.eleventy.js
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@ -1,11 +1,11 @@
const eleventyPluginSyntaxHighlighter = require('@11ty/eleventy-plugin-syntaxhighlight'); const eleventyPluginSyntaxHighlighter = require('@11ty/eleventy-plugin-syntaxhighlight');
module.exports = function(eleventyConfig) { module.exports = function (eleventyConfig) {
let markdownIt = require("markdown-it"); let markdownIt = require("markdown-it");
let markdownLib = markdownIt({ let markdownLib = markdownIt({
html: true, html: true,
}).use(function(md) { }).use(function (md) {
//https://github.com/DCsunset/markdown-it-mermaid-plugin //https://github.com/DCsunset/markdown-it-mermaid-plugin
const origRule = md.renderer.rules.fence.bind(md.renderer.rules); const origRule = md.renderer.rules.fence.bind(md.renderer.rules);
md.renderer.rules.fence = (tokens, idx, options, env, slf) => { md.renderer.rules.fence = (tokens, idx, options, env, slf) => {
@ -26,17 +26,40 @@ module.exports = function(eleventyConfig) {
// Other languages // Other languages
return origRule(tokens, idx, options, env, slf); return origRule(tokens, idx, options, env, slf);
}; };
const defaultRender = md.renderer.rules.link_open || function (tokens, idx, options, env, self) {
return self.renderToken(tokens, idx, options);
};
md.renderer.rules.link_open = function (tokens, idx, options, env, self) {
const aIndex = tokens[idx].attrIndex('target');
const classIndex = tokens[idx].attrIndex('class');
if (aIndex < 0) {
tokens[idx].attrPush(['target', '_blank']);
} else {
tokens[idx].attrs[aIndex][1] = '_blank';
}
if (classIndex< 0) {
tokens[idx].attrPush(['class', 'external-link']);
} else {
tokens[idx].attrs[classIndex][1] = 'external-link';
}
return defaultRender(tokens, idx, options, env, self);
};
}); });
eleventyConfig.setLibrary("md", markdownLib); eleventyConfig.setLibrary("md", markdownLib);
eleventyConfig.addFilter('link', function(str) { eleventyConfig.addFilter('link', function (str) {
return str && str.replace(/\[\[(.*?)\]\]/g, '<a class="internal-link" href="/notes/$1">$1</a>'); return str && str.replace(/\[\[(.*?)\]\]/g, '<a class="internal-link" href="/notes/$1">$1</a>');
}) })
eleventyConfig.addPlugin(eleventyPluginSyntaxHighlighter, { eleventyConfig.addPlugin(eleventyPluginSyntaxHighlighter, {
init: function({ Prism }) { init: function ({ Prism }) {
Prism.languages['ad-note'] = Prism.languages.extend("markup", {}); Prism.languages['ad-note'] = Prism.languages.extend("markup", {});
Prism.languages['ad-tip'] = Prism.languages.extend("markup", {}); Prism.languages['ad-tip'] = Prism.languages.extend("markup", {});
Prism.languages['ad-warning'] = Prism.languages.extend("markup", {}); Prism.languages['ad-warning'] = Prism.languages.extend("markup", {});