Initial commit

Created from https://vercel.com/new

public/favicon.svg

@@ -0,0 +1,9 @@
+<svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 128 128">
+    <path d="M50.4 78.5a75.1 75.1 0 0 0-28.5 6.9l24.2-65.7c.7-2 1.9-3.2 3.4-3.2h29c1.5 0 2.7 1.2 3.4 3.2l24.2 65.7s-11.6-7-28.5-7L67 45.5c-.4-1.7-1.6-2.8-2.9-2.8-1.3 0-2.5 1.1-2.9 2.7L50.4 78.5Zm-1.1 28.2Zm-4.2-20.2c-2 6.6-.6 15.8 4.2 20.2a17.5 17.5 0 0 1 .2-.7 5.5 5.5 0 0 1 5.7-4.5c2.8.1 4.3 1.5 4.7 4.7.2 1.1.2 2.3.2 3.5v.4c0 2.7.7 5.2 2.2 7.4a13 13 0 0 0 5.7 4.9v-.3l-.2-.3c-1.8-5.6-.5-9.5 4.4-12.8l1.5-1a73 73 0 0 0 3.2-2.2 16 16 0 0 0 6.8-11.4c.3-2 .1-4-.6-6l-.8.6-1.6 1a37 37 0 0 1-22.4 2.7c-5-.7-9.7-2-13.2-6.2Z" />
+    <style>
+        path { fill: #000; }
+        @media (prefers-color-scheme: dark) {
+            path { fill: #FFF; }
+        }
+    </style>
+</svg>

public/toggle-theme.js

@@ -0,0 +1,88 @@
+const primaryColorScheme = ""; // "light" | "dark"
+
+// Get theme data from local storage
+const currentTheme = localStorage.getItem("theme");
+
+function getPreferTheme() {
+  // return theme value in local storage if it is set
+  if (currentTheme) return currentTheme;
+
+  // return primary color scheme if it is set
+  if (primaryColorScheme) return primaryColorScheme;
+
+  // return user device's prefer color scheme
+  return window.matchMedia("(prefers-color-scheme: dark)").matches
+    ? "dark"
+    : "light";
+}
+
+let themeValue = getPreferTheme();
+
+function setPreference() {
+  localStorage.setItem("theme", themeValue);
+  reflectPreference();
+}
+
+function reflectPreference() {
+  document.firstElementChild.setAttribute("data-theme", themeValue);
+
+  document.querySelector("#theme-btn")?.setAttribute("aria-label", themeValue);
+
+  // Get a reference to the body element
+  const body = document.body;
+
+  // Check if the body element exists before using getComputedStyle
+  if (body) {
+    // Get the computed styles for the body element
+    const computedStyles = window.getComputedStyle(body);
+
+    // Get the background color property
+    const bgColor = computedStyles.backgroundColor;
+
+    // Set the background color in <meta theme-color ... />
+    document
+      .querySelector("meta[name='theme-color']")
+      ?.setAttribute("content", bgColor);
+  }
+}
+
+// set early so no page flashes / CSS is made aware
+reflectPreference();
+
+window.onload = () => {
+  function setThemeFeature() {
+    // set on load so screen readers can get the latest value on the button
+    reflectPreference();
+
+    // now this script can find and listen for clicks on the control
+    document.querySelector("#theme-btn")?.addEventListener("click", () => {
+      themeValue = themeValue === "light" ? "dark" : "light";
+      setPreference();
+    });
+  }
+
+  setThemeFeature();
+
+  // Runs on view transitions navigation
+  document.addEventListener("astro:after-swap", setThemeFeature);
+};
+
+// Set theme-color value before page transition
+// to avoid navigation bar color flickering in Android dark mode
+document.addEventListener("astro:before-swap", event => {
+  const bgColor = document
+    .querySelector("meta[name='theme-color']")
+    ?.getAttribute("content");
+
+  event.newDocument
+    .querySelector("meta[name='theme-color']")
+    ?.setAttribute("content", bgColor);
+});
+
+// sync with system changes
+window
+  .matchMedia("(prefers-color-scheme: dark)")
+  .addEventListener("change", ({ matches: isDark }) => {
+    themeValue = isDark ? "dark" : "light";
+    setPreference();
+  });