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Add mermaid support, rendering in sandbox iframe #245

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merged 3 commits into from
Jul 30, 2024
Merged

Add mermaid support, rendering in sandbox iframe #245

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96d3b1c
Add mermaid support, rendering in sandbox iframe
jmandel May 22, 2024
792db42
Except .mermaid instead of .language-mermaid
jmandel May 22, 2024
063693e
Support inline fenceposts for mermaid
jmandel May 23, 2024
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12 changes: 12 additions & 0 deletions content/assets/js/mermaid-init.js
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Original file line number Diff line number Diff line change
@@ -0,0 +1,12 @@
document.addEventListener('DOMContentLoaded', function() {
const mermaidCodes = document.querySelectorAll('pre.language-mermaid code.language-mermaid');
Array.from(mermaidCodes).forEach(function(code) {
const pre = code.parentNode;
const content = code.textContent;
const mermaidDiv = document.createElement('div');
mermaidDiv.className = 'mermaid';
mermaidDiv.textContent = content;
pre.parentNode.replaceChild(mermaidDiv, pre);
});
mermaid.initialize({ securityLevel: 'sandbox' });
});
2,029 changes: 2,029 additions & 0 deletions content/assets/js/mermaid.js
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3 changes: 2 additions & 1 deletion includes/fragment-pagebegin.html
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Original file line number Diff line number Diff line change
Expand Up @@ -38,7 +38,8 @@
<body onload="document.body.style.opacity='1'">
{% assign label = {{site.data.pages[page.path].label}} | split: '.0' %}
<script src="{{site.data.info.assets}}assets/js/prism.js"></script>

<script type="text/javascript" src="{{site.data.info.assets}}assets/js/mermaid.js"></script>
<script type="text/javascript" src="{{site.data.info.assets}}assets/js/mermaid-init.js"></script>
<style type="text/css">h2{--heading-prefix:"{{site.data.info.headingOffset}}{{label}}"}
h3,h4,h5,h6{--heading-prefix:"{{site.data.info.headingOffset}}{{site.data.pages[page.path].label}}"}</style>
<div id="segment-header" class="segment"> <!-- segment-header -->
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3 changes: 1 addition & 2 deletions includes/fragment-pageend.html
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Original file line number Diff line number Diff line change
Expand Up @@ -55,7 +55,7 @@
<div class="container"> <!-- container -->
</div> <!-- /container -->
</div> <!-- /segment-post-footer -->

<!-- JS and analytics only. -->
<!-- Bootstrap core JavaScript
================================================== -->
Expand All @@ -66,7 +66,6 @@
<script type="text/javascript" src="assets/js/clipboard.min.js"> </script>
<script type="text/javascript" src="assets/js/clipboard-btn.js"> </script>
<script type="text/javascript" src="{{site.data.info.assets}}assets/js/anchor-hover.js"> </script>

<!-- Analytics Below
================================================== -->
</body>
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