Light Switch Theme Toggle

1import { type ButtonHTMLAttributes, type CSSProperties, useId } from "react";
2 
3export interface LightSwitchProps extends Omit<
4  ButtonHTMLAttributes<HTMLButtonElement>,
5  "children"
6> {
7  duration?: number;
8  [key: `data-${string}`]: string | number | boolean | null | undefined;
9}
10 
11export function LightSwitch({
12  duration = 350,
13  className,
14  type = "button",
15  title = "Toggle theme",
16  "aria-label": ariaLabel = "Toggle theme",
17  ...props
18}: LightSwitchProps) {
19  const toggleId = useId();
20 
21  const clipPaddleId = `toggles.dev-light-switch-paddle-${toggleId}`;
22 
23  return (
24    <button
25      type={type}
26      title={title}
27      aria-label={ariaLabel}
28      className={className}
29      {...props}
30    >
31      <svg
32        width="1em"
33        height="1em"
34        viewBox="0 0 24 24"
35        aria-hidden="true"
36        style={
37          {
38            "--toggles-light-switch--duration": `${duration}ms`,
39          } as CSSProperties
40        }
41      >
42        <defs>
43          <clipPath id={clipPaddleId}>
44            <path
45              d={"M7 3h10v9H7Z"}
46              className="transition-[d,translate] duration-(--toggles-light-switch--duration) [transition-timing-function:cubic-bezier(0,0,0.15,1.25)] dark:[d:path('M7_12h10v9H7Z')] dark:not-supports-[d:path('M0_0')]:translate-y-[9px]"
47            />
48          </clipPath>
49        </defs>
50        <rect
51          x={5}
52          y={1}
53          width={14}
54          height={22}
55          rx={2}
56          stroke={"currentColor"}
57          fill={"none"}
58          strokeWidth={1.5}
59        />
60        <rect
61          x={7}
62          y={3}
63          width={10}
64          height={18}
65          rx={1}
66          stroke={"currentColor"}
67          fill={"none"}
68          strokeWidth={1}
69        />
70        <rect
71          x={8}
72          y={4}
73          width={8}
74          height={16}
75          rx={0.5}
76          fill={"currentColor"}
77          clipPath={`url(#${clipPaddleId})`}
78        />
79      </svg>
80    </button>
81  );
82}