35 lines
1 KiB
JavaScript
35 lines
1 KiB
JavaScript
(() => {
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const darkThemes = ['ayu', 'navy', 'coal'];
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const lightThemes = ['light', 'rust'];
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const classList = document.getElementsByTagName('html')[0].classList;
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let lastThemeWasLight = true;
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for (const cssClass of classList) {
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if (darkThemes.includes(cssClass)) {
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lastThemeWasLight = false;
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break;
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}
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}
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const theme = lastThemeWasLight ? 'default' : 'dark';
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mermaid.initialize({ startOnLoad: true, theme });
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// Simplest way to make mermaid re-render the diagrams in the new theme is via refreshing the page
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for (const darkTheme of darkThemes) {
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document.getElementById(darkTheme).addEventListener('click', () => {
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if (lastThemeWasLight) {
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window.location.reload();
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}
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});
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}
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for (const lightTheme of lightThemes) {
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document.getElementById(lightTheme).addEventListener('click', () => {
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if (!lastThemeWasLight) {
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window.location.reload();
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}
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});
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}
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})();
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