web/_includes/mermaid.html

59 lines
1.8 KiB
HTML
Raw Permalink Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

<!-- mermaid-js loader -->
<script type="text/javascript">
(function () {
function updateMermaid(event) {
if (event.source === window && event.data && event.data.direction === ModeToggle.ID) {
const mode = event.data.message;
if (typeof mermaid === 'undefined') {
return;
}
let expectedTheme = mode === ModeToggle.DARK_MODE ? 'dark' : 'default';
let config = { theme: expectedTheme };
/* Re-render the SVG <https://github.com/mermaid-js/mermaid/issues/311#issuecomment-332557344> */
$('.mermaid').each(function () {
let svgCode = $(this).prev().children().html();
$(this).removeAttr('data-processed');
$(this).html(svgCode);
});
mermaid.initialize(config);
mermaid.init(undefined, '.mermaid');
}
}
let initTheme = 'default';
const html = document.documentElement;
if (
(html.hasAttribute('data-mode') && html.getAttribute('data-mode') === 'dark') ||
(!html.hasAttribute('data-mode') && window.matchMedia('(prefers-color-scheme: dark)').matches)
) {
initTheme = 'dark';
}
let mermaidConf = {
theme: initTheme /* <default|dark|forest|neutral> */
};
/* Create mermaid tag */
document.querySelectorAll('pre>code.language-mermaid').forEach((elem) => {
const svgCode = elem.textContent;
const backup = elem.parentElement;
backup.classList.add('unloaded');
/* create mermaid node */
let mermaid = document.createElement('pre');
mermaid.classList.add('mermaid');
const text = document.createTextNode(svgCode);
mermaid.appendChild(text);
backup.after(mermaid);
});
mermaid.initialize(mermaidConf);
window.addEventListener('message', updateMermaid);
})();
</script>