60 lines
1.9 KiB
HTML
60 lines
1.9 KiB
HTML
<!-- mermaid-js loader -->
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<script type="text/javascript">
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function updateMermaid(event) {
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if (event.source === window && event.data && event.data.direction === ModeToggle.ID) {
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const mode = event.data.message;
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if (typeof mermaid === 'undefined') {
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return;
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}
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let expectedTheme = mode === ModeToggle.DARK_MODE ? 'dark' : 'default';
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let config = { theme: expectedTheme };
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/* Re-render the SVG › <https://github.com/mermaid-js/mermaid/issues/311#issuecomment-332557344> */
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const mermaidList = document.getElementsByClassName('mermaid');
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[...mermaidList].forEach((elem) => {
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const svgCode = elem.previousSibling.children.item(0).innerHTML;
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elem.innerHTML = svgCode;
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elem.removeAttribute('data-processed');
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});
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mermaid.initialize(config);
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mermaid.init(undefined, '.mermaid');
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}
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}
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(function () {
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let initTheme = 'default';
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const html = document.documentElement;
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if (
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(html.hasAttribute('data-mode') && html.getAttribute('data-mode') === 'dark') ||
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(!html.hasAttribute('data-mode') && window.matchMedia('(prefers-color-scheme: dark)').matches)
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) {
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initTheme = 'dark';
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}
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let mermaidConf = {
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theme: initTheme /* <default | dark | forest | neutral> */
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};
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/* Create mermaid tag */
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const basicList = document.getElementsByClassName('language-mermaid');
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[...basicList].forEach((elem) => {
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const svgCode = elem.textContent;
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const backup = elem.parentElement;
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backup.classList.add('unloaded');
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/* create mermaid node */
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let mermaid = document.createElement('pre');
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mermaid.classList.add('mermaid');
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const text = document.createTextNode(svgCode);
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mermaid.appendChild(text);
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backup.after(mermaid);
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});
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mermaid.initialize(mermaidConf);
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window.addEventListener('message', updateMermaid);
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})();
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</script>
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