// Function to set the theme based on the preferred color scheme function setPrismTheme() { const prismThemeLink = document.getElementById("prism-theme"); const darkTheme = "https://cdnjs.cloudflare.com/ajax/libs/prism/1.29.0/themes/prism-tomorrow.min.css"; const lightTheme = "https://cdnjs.cloudflare.com/ajax/libs/prism/1.29.0/themes/prism-solarizedlight.min.css"; if ( window.matchMedia && window.matchMedia("(prefers-color-scheme: dark)").matches ) { prismThemeLink.href = darkTheme; } else { prismThemeLink.href = lightTheme; } } // Initial theme set setPrismTheme(); // Listen for changes in the preferred color scheme window .matchMedia("(prefers-color-scheme: dark)") .addEventListener("change", setPrismTheme);