diff --git a/.prettierignore b/.prettierignore
index 6056347..d84f1a6 100644
--- a/.prettierignore
+++ b/.prettierignore
@@ -3,6 +3,7 @@
# Except these files & folders
!/src
+!/public
!/.github
!tsconfig.json
!astro.config.mjs
diff --git a/public/toggle-theme.js b/public/toggle-theme.js
new file mode 100644
index 0000000..7baaa00
--- /dev/null
+++ b/public/toggle-theme.js
@@ -0,0 +1,52 @@
+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);
+}
+
+// set early so no page flashes / CSS is made aware
+reflectPreference();
+
+window.onload = () => {
+ // 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();
+ });
+};
+
+// sync with system changes
+window
+ .matchMedia("(prefers-color-scheme: dark)")
+ .addEventListener("change", ({ matches: isDark }) => {
+ themeValue = isDark ? "dark" : "light";
+ setPreference();
+ });
diff --git a/src/layouts/Layout.astro b/src/layouts/Layout.astro
index 2e7dfd6..3b5dca7 100644
--- a/src/layouts/Layout.astro
+++ b/src/layouts/Layout.astro
@@ -61,45 +61,7 @@ const socialImageURL = new URL(
onload="this.onload=null;this.rel='stylesheet'"
/>
-
+
diff --git a/src/styles/base.css b/src/styles/base.css
index e7e719c..131f57b 100644
--- a/src/styles/base.css
+++ b/src/styles/base.css
@@ -3,7 +3,8 @@
@tailwind utilities;
@layer base {
- :root {
+ :root,
+ html[data-theme="light"] {
--color-fill: 251, 254, 251;
--color-text-base: 40, 39, 40;
--color-accent: 0, 108, 172;
@@ -11,7 +12,7 @@
--color-card-muted: 205, 205, 205;
--color-border: 236, 233, 233;
}
- .theme-dark {
+ html[data-theme="dark"] {
--color-fill: 47, 55, 65;
--color-text-base: 230, 230, 230;
--color-accent: 26, 217, 217;
@@ -20,11 +21,11 @@
--color-border: 59, 70, 85;
}
#sun-svg,
- .theme-dark #moon-svg {
+ html[data-theme="dark"] #moon-svg {
display: none;
}
#moon-svg,
- .theme-dark #sun-svg {
+ html[data-theme="dark"] #sun-svg {
display: block;
}
body {
@@ -36,7 +37,8 @@
@apply max-w-3xl mx-auto px-4;
}
a {
- @apply outline-offset-1 outline-skin-fill outline-2 focus-visible:outline-dashed focus-visible:no-underline;
+ @apply outline-offset-1 outline-skin-fill outline-2
+ focus-visible:outline-dashed focus-visible:no-underline;
}
svg {
@apply w-6 h-6 inline-block fill-skin-base group-hover:fill-skin-accent;