From 6bca7c83a7e2d62015f45f873b0f69f11b4d902b Mon Sep 17 00:00:00 2001
From: "Fred K. Schott" <fkschott@gmail.com>
Date: Tue, 8 Jun 2021 08:10:56 -0700
Subject: redesign create-astro (#301)

* redesign create astro

* add changeset

* Use npm start

* Update the astro version

* Adds the changeset

Co-authored-by: Fred Schott <fks@Freds-MBP.attlocal.net>
Co-authored-by: Matthew Phillips <matthew@skypack.dev>
---
 examples/docs/src/components/ThemeToggle.tsx | 71 ++++++++++++++++++++++++++++
 1 file changed, 71 insertions(+)
 create mode 100644 examples/docs/src/components/ThemeToggle.tsx

(limited to 'examples/docs/src/components/ThemeToggle.tsx')

diff --git a/examples/docs/src/components/ThemeToggle.tsx b/examples/docs/src/components/ThemeToggle.tsx
new file mode 100644
index 000000000..5a5061c15
--- /dev/null
+++ b/examples/docs/src/components/ThemeToggle.tsx
@@ -0,0 +1,71 @@
+import type { FunctionalComponent } from 'preact';
+import { h, Fragment } from 'preact';
+import { useState, useEffect } from 'preact/hooks';
+
+const themes = ['system', 'light', 'dark'];
+
+const icons = [
+  <svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 20 20" fill="currentColor">
+    <path
+      fill-rule="evenodd"
+      d="M3 5a2 2 0 012-2h10a2 2 0 012 2v8a2 2 0 01-2 2h-2.22l.123.489.804.804A1 1 0 0113 18H7a1 1 0 01-.707-1.707l.804-.804L7.22 15H5a2 2 0 01-2-2V5zm5.771 7H5V5h10v7H8.771z"
+      clip-rule="evenodd"
+    />
+  </svg>,
+  <svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 20 20" fill="currentColor">
+    <path
+      fillRule="evenodd"
+      d="M10 2a1 1 0 011 1v1a1 1 0 11-2 0V3a1 1 0 011-1zm4 8a4 4 0 11-8 0 4 4 0 018 0zm-.464 4.95l.707.707a1 1 0 001.414-1.414l-.707-.707a1 1 0 00-1.414 1.414zm2.12-10.607a1 1 0 010 1.414l-.706.707a1 1 0 11-1.414-1.414l.707-.707a1 1 0 011.414 0zM17 11a1 1 0 100-2h-1a1 1 0 100 2h1zm-7 4a1 1 0 011 1v1a1 1 0 11-2 0v-1a1 1 0 011-1zM5.05 6.464A1 1 0 106.465 5.05l-.708-.707a1 1 0 00-1.414 1.414l.707.707zm1.414 8.486l-.707.707a1 1 0 01-1.414-1.414l.707-.707a1 1 0 011.414 1.414zM4 11a1 1 0 100-2H3a1 1 0 000 2h1z"
+      clipRule="evenodd"
+    />
+  </svg>,
+  <svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 20 20" fill="currentColor">
+    <path d="M17.293 13.293A8 8 0 016.707 2.707a8.001 8.001 0 1010.586 10.586z" />
+  </svg>,
+];
+
+const ThemeToggle: FunctionalComponent = () => {
+  const [theme, setTheme] = useState(themes[0]);
+
+  useEffect(() => {
+    const user = localStorage.getItem('theme');
+    if (!user) return;
+    setTheme(user);
+  }, []);
+
+  useEffect(() => {
+    const root = document.documentElement;
+    if (theme === 'system') {
+      localStorage.removeItem('theme');
+      if (window.matchMedia('(prefers-color-scheme: dark)').matches) {
+        root.classList.add('theme-dark');
+      } else {
+        root.classList.remove('theme-dark');
+      }
+    } else {
+      localStorage.setItem('theme', theme);
+      if (theme === 'light') {
+        root.classList.remove('theme-dark');
+      } else {
+        root.classList.add('theme-dark');
+      }
+    }
+  }, [theme]);
+
+  return (
+    <div id="theme-toggle">
+      {themes.map((t, i) => {
+        const icon = icons[i];
+        const checked = t === theme;
+        return (
+          <label className={checked ? 'checked' : ''}>
+            {icon}
+            <input type="radio" name="theme-toggle" checked={checked} value={t} title={`Use ${t} theme`} aria-label={`Use ${t} theme`} onChange={() => setTheme(t)} />
+          </label>
+        );
+      })}
+    </div>
+  );
+};
+
+export default ThemeToggle;
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