feat(*): Add basic site functionality including sign up, sign in and sign out

.env.example

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+PUBLIC_SUPABASE_URL=""
+PUBLIC_SUPABASE_ANON_KEY=""

src/lib/components/SignIn.svelte

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+<script lang="ts">
+	import { createEventDispatcher } from 'svelte';
+	const dispatch = createEventDispatcher();
+
+	function emitSignedInEvent() {
+		dispatch('signedIn', {});
+	}
+
+	let email = '';
+	let password = '';
+
+	// Access the supabase client from the layout data
+	export let supabase: any;
+
+	async function signInWithEmail() {
+		// TODO use the data and error from the response
+		const { data, error } = await supabase.auth
+			.signInWithPassword({
+				email: email,
+				password: password
+			})
+			.then(() => {
+				emitSignedInEvent();
+			});
+	}
+</script>
+
+<div class="card shrink-0 w-full max-w-sm shadow-2xl bg-base-100">
+	<form class="card-body">
+		<div class="form-control">
+			<label class="input input-bordered flex items-center gap-2">
+				<svg
+					xmlns="http://www.w3.org/2000/svg"
+					viewBox="0 0 16 16"
+					fill="currentColor"
+					class="w-4 h-4 opacity-70"
+					><path
+						d="M2.5 3A1.5 1.5 0 0 0 1 4.5v.793c.026.009.051.02.076.032L7.674 8.51c.206.1.446.1.652 0l6.598-3.185A.755.755 0 0 1 15 5.293V4.5A1.5 1.5 0 0 0 13.5 3h-11Z"
+					/><path
+						d="M15 6.954 8.978 9.86a2.25 2.25 0 0 1-1.956 0L1 6.954V11.5A1.5 1.5 0 0 0 2.5 13h11a1.5 1.5 0 0 0 1.5-1.5V6.954Z"
+					/>
+				</svg>
+				<input type="text" class="grow" placeholder="Email" required bind:value={email} />
+			</label>
+		</div>
+		<div class="form-control">
+			<label class="input input-bordered flex items-center gap-2">
+				<svg
+					xmlns="http://www.w3.org/2000/svg"
+					viewBox="0 0 16 16"
+					fill="currentColor"
+					class="w-4 h-4 opacity-70"
+					><path
+						fill-rule="evenodd"
+						d="M14 6a4 4 0 0 1-4.899 3.899l-1.955 1.955a.5.5 0 0 1-.353.146H5v1.5a.5.5 0 0 1-.5.5h-2a.5.5 0 0 1-.5-.5v-2.293a.5.5 0 0 1 .146-.353l3.955-3.955A4 4 0 1 1 14 6Zm-4-2a.75.75 0 0 0 0 1.5.5.5 0 0 1 .5.5.75.75 0 0 0 1.5 0 2 2 0 0 0-2-2Z"
+						clip-rule="evenodd"
+					/>
+				</svg>
+				<input type="password" class="grow" placeholder="Password" required bind:value={password} />
+			</label>
+		</div>
+		<div class="form-control">
+			<a href="/" id="forgot-password" class="label-text-alt link link-hover">
+				Forgot your password?
+			</a>
+		</div>
+		<div class="form-control mt-2">
+			<button class="btn btn-primary" on:click={signInWithEmail}>Sign In</button>
+		</div>
+	</form>
+</div>

src/lib/components/SignOut.svelte

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+<script lang="ts">
+	import { createEventDispatcher } from 'svelte';
+	const dispatch = createEventDispatcher();
+
+	function emitSignedOutEvent() {
+		dispatch('signedOut', {});
+	}
+
+	// Access the supabase client from the layout data
+	export let supabase: any;
+
+	async function signOut() {
+		// TODO use the error from the response
+		const { error } = await supabase.auth.signOut().then(() => {
+			emitSignedOutEvent();
+		});
+	}
+</script>
+
+<button on:click={signOut}>Sign Out</button>

src/lib/components/SignUp.svelte

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+<script lang="ts">
+	let email = '';
+	let password = '';
+
+	// Access the supabase client from the layout data
+	export let supabase: any;
+
+	async function signUpNewUser() {
+		try {
+			const { data, error } = await supabase.auth.signUp({
+				email: email,
+				password: password,
+				options: {
+					// Redirect URL after successful sign-up
+					redirectTo: '/welcome'
+				}
+			});
+
+			if (error) {
+				throw error;
+			}
+
+			// Handle success (optional)
+		} catch (error: any) {
+			console.error('Sign up error:', error.message);
+			// Handle error
+		}
+	}
+</script>
+
+<form class="card-body">
+	<div class="form-control">
+		<label class="input input-bordered flex items-center gap-2">
+			<svg
+				xmlns="http://www.w3.org/2000/svg"
+				viewBox="0 0 16 16"
+				fill="currentColor"
+				class="w-4 h-4 opacity-70"
+				><path
+					d="M2.5 3A1.5 1.5 0 0 0 1 4.5v.793c.026.009.051.02.076.032L7.674 8.51c.206.1.446.1.652 0l6.598-3.185A.755.755 0 0 1 15 5.293V4.5A1.5 1.5 0 0 0 13.5 3h-11Z"
+				/><path
+					d="M15 6.954 8.978 9.86a2.25 2.25 0 0 1-1.956 0L1 6.954V11.5A1.5 1.5 0 0 0 2.5 13h11a1.5 1.5 0 0 0 1.5-1.5V6.954Z"
+				/>
+			</svg>
+			<input type="text" class="grow" placeholder="Email" required bind:value={email} />
+		</label>
+	</div>
+	<div class="form-control">
+		<label class="input input-bordered flex items-center gap-2">
+			<svg
+				xmlns="http://www.w3.org/2000/svg"
+				viewBox="0 0 16 16"
+				fill="currentColor"
+				class="w-4 h-4 opacity-70"
+				><path
+					fill-rule="evenodd"
+					d="M14 6a4 4 0 0 1-4.899 3.899l-1.955 1.955a.5.5 0 0 1-.353.146H5v1.5a.5.5 0 0 1-.5.5h-2a.5.5 0 0 1-.5-.5v-2.293a.5.5 0 0 1 .146-.353l3.955-3.955A4 4 0 1 1 14 6Zm-4-2a.75.75 0 0 0 0 1.5.5.5 0 0 1 .5.5.75.75 0 0 0 1.5 0 2 2 0 0 0-2-2Z"
+					clip-rule="evenodd"
+				/>
+			</svg>
+			<input type="password" class="grow" placeholder="Password" required bind:value={password} />
+		</label>
+	</div>
+	<div class="form-control mt-6">
+		<button class="btn btn-primary" on:click={signUpNewUser}>Sign Up</button>
+	</div>
+</form>

src/lib/index.ts

@@ -0,0 +1 @@
+// place files you want to import through the `$lib` alias in this folder.

src/lib/stores/user.ts

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+import { writable } from 'svelte/store';
+import { type User } from '@supabase/auth-js';
+
+// Create a user store with null as the initial value
+export const user = writable<User | null>(null);

src/routes/+layout.server.ts

@@ -0,0 +1,10 @@
+import type { LayoutServerLoad } from './$types';
+
+export const load: LayoutServerLoad = async ({ locals: { safeGetSession } }) => {
+	const { session, user } = await safeGetSession();
+
+	return {
+		session,
+		user
+	};
+};

src/routes/+layout.svelte

@@ -0,0 +1,230 @@
+<script lang="ts">
+	import 'tailwindcss/tailwind.css';
+	import { onDestroy, onMount } from 'svelte';
+	import { user } from '$lib/stores/user.js';
+	import { type User } from '@supabase/auth-js';
+	import SignIn from '$lib/components/SignIn.svelte';
+	import SignOut from '$lib/components/SignOut.svelte';
+
+	export let data;
+	let { supabase } = data;
+	$: ({ supabase } = data);
+
+	let localUser = null as User | null;
+	const unsubscribe = user.subscribe((value) => {
+		localUser = value;
+	});
+	onDestroy(unsubscribe);
+
+	onMount(async () => {
+		await getUser();
+	});
+
+	async function getUser() {
+		const {
+			data: { session }
+		} = await supabase.auth.getSession();
+
+		if (session) {
+			localUser = session.user;
+		} else {
+			localUser = null;
+		}
+
+		// Update the store so that user is available to all components
+		user.set(localUser);
+	}
+</script>
+
+<svelte:head>
+	<meta name="description" content="" />
+	<meta property="og:title" content="" />
+	<meta property="og:url" content="" />
+	<meta property="og:description" content="" />
+	<link rel="canonical" href="" />
+	<link rel="apple-touch-icon" href="/apple-touch-icon.png" />
+</svelte:head>
+
+<header>
+	<div class="navbar bg-primary text-primary-content">
+		<div class="navbar-start">
+			<div class="dropdown">
+				<div tabindex="0" role="button" class="btn btn-ghost lg:hidden">
+					<svg
+						xmlns="http://www.w3.org/2000/svg"
+						class="h-5 w-5"
+						fill="none"
+						viewBox="0 0 24 24"
+						stroke="currentColor"
+						><path
+							stroke-linecap="round"
+							stroke-linejoin="round"
+							stroke-width="2"
+							d="M4 6h16M4 12h8m-8 6h16"
+						/></svg
+					>
+				</div>
+				<ul
+					class="menu menu-sm dropdown-content mt-3 z-[1] p-2 shadow bg-base-100 text-base-content rounded-box w-52"
+				>
+					<li><a href="/">Item 1</a></li>
+					<li>
+						<!-- svelte-ignore a11y-missing-attribute -->
+						<a>Parent</a>
+						<ul class="p-2">
+							<li><a href="/">Submenu 1</a></li>
+							<li><a href="/">Submenu 2</a></li>
+						</ul>
+					</li>
+					<li><a href="/">Item 3</a></li>
+				</ul>
+			</div>
+			<a href="/" class="btn btn-ghost text-xl">daisyUI</a>
+		</div>
+		<div class="navbar-center hidden lg:flex">
+			<ul class="menu menu-horizontal px-1">
+				<li><a href="/">Item 1</a></li>
+				<li>
+					<details>
+						<summary>Parent</summary>
+						<ul class="p-2 text-base-content">
+							<li><a href="/">Submenu 1</a></li>
+							<li><a href="/">Submenu 2</a></li>
+						</ul>
+					</details>
+				</li>
+				<li><a href="/">Item 3</a></li>
+			</ul>
+		</div>
+		<div class="navbar-end">
+			<button class="btn btn-ghost btn-circle">
+				<svg
+					xmlns="http://www.w3.org/2000/svg"
+					class="h-5 w-5"
+					fill="none"
+					viewBox="0 0 24 24"
+					stroke="currentColor"
+					><path
+						stroke-linecap="round"
+						stroke-linejoin="round"
+						stroke-width="2"
+						d="M21 21l-6-6m2-5a7 7 0 11-14 0 7 7 0 0114 0z"
+					/></svg
+				>
+			</button>
+			<div class="dropdown dropdown-end">
+				<div tabindex="0" role="button" class="btn btn-ghost btn-circle avatar">
+					<div class="w-10 rounded-full">
+						{#if localUser}
+							<div class="user-circle text-primary-content border-primary-content">
+								{localUser.email[0].toUpperCase()}
+							</div>
+						{:else}
+							<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="currentColor">
+								<path
+									fill-rule="evenodd"
+									d="M18.685 19.097A9.723 9.723 0 0 0 21.75 12c0-5.385-4.365-9.75-9.75-9.75S2.25 6.615 2.25 12a9.723 9.723 0 0 0 3.065 7.097A9.716 9.716 0 0 0 12 21.75a9.716 9.716 0 0 0 6.685-2.653Zm-12.54-1.285A7.486 7.486 0 0 1 12 15a7.486 7.486 0 0 1 5.855 2.812A8.224 8.224 0 0 1 12 20.25a8.224 8.224 0 0 1-5.855-2.438ZM15.75 9a3.75 3.75 0 1 1-7.5 0 3.75 3.75 0 0 1 7.5 0Z"
+									clip-rule="evenodd"
+								/>
+							</svg>
+						{/if}
+					</div>
+				</div>
+
+				{#if localUser}
+					<ul
+						tabindex="-1"
+						class="mt-3 z-[1] p-2 shadow menu menu-sm dropdown-content bg-base-100 text-base-content rounded-box min-w-[13rem] w-auto"
+					>
+						<li>
+							<a href="/profile"> Profile </a>
+						</li>
+						<li><a href="/settings">Settings</a></li>
+						<li><SignOut {supabase} on:signedOut={getUser} /></li>
+					</ul>
+				{:else}
+					<div
+						class="mt-3 z-[1] p-2 shadow menu menu-sm dropdown-content bg-base-100 text-base-content rounded-box min-w-[13rem] w-auto"
+					>
+						<SignIn {supabase} on:signedIn={getUser} />
+					</div>
+				{/if}
+			</div>
+		</div>
+	</div>
+</header>
+
+<main>
+	<slot />
+</main>
+
+<footer class="footer items-center p-4 bg-neutral text-neutral-content">
+	<aside class="items-center grid-flow-col">
+		<svg
+			width="36"
+			height="36"
+			viewBox="0 0 24 24"
+			xmlns="http://www.w3.org/2000/svg"
+			fill-rule="evenodd"
+			clip-rule="evenodd"
+			class="fill-current"
+		>
+			<path
+				d="M22.672 15.226l-2.432.811.841 2.515c.33 1.019-.209 2.127-1.23 2.456-1.15.325-2.148-.321-2.463-1.226l-.84-2.518-5.013 1.677.84 2.517c.391 1.203-.434 2.542-1.831 2.542-.88 0-1.601-.564-1.86-1.314l-.842-2.516-2.431.809c-1.135.328-2.145-.317-2.463-1.229-.329-1.018.211-2.127 1.231-2.456l2.432-.809-1.621-4.823-2.432.808c-1.355.384-2.558-.59-2.558-1.839 0-.817.509-1.582 1.327-1.846l2.433-.809-.842-2.515c-.33-1.02.211-2.129 1.232-2.458 1.02-.329 2.13.209 2.461 1.229l.842 2.515 5.011-1.677-.839-2.517c-.403-1.238.484-2.553 1.843-2.553.819 0 1.585.509 1.85 1.326l.841 2.517 2.431-.81c1.02-.33 2.131.211 2.461 1.229.332 1.018-.21 2.126-1.23 2.456l-2.433.809 1.622 4.823 2.433-.809c1.242-.401 2.557.484 2.557 1.838 0 .819-.51 1.583-1.328 1.847m-8.992-6.428l-5.01 1.675 1.619 4.828 5.011-1.674-1.62-4.829z"
+			></path>
+		</svg>
+		<p>Copyright © 2024 - All right reserved</p>
+	</aside>
+	<nav class="grid-flow-col gap-4 md:place-self-center md:justify-self-end">
+		<a href="/">
+			<svg
+				xmlns="http://www.w3.org/2000/svg"
+				width="24"
+				height="24"
+				viewBox="0 0 24 24"
+				class="fill-current"
+				><path
+					d="M24 4.557c-.883.392-1.832.656-2.828.775 1.017-.609 1.798-1.574 2.165-2.724-.951.564-2.005.974-3.127 1.195-.897-.957-2.178-1.555-3.594-1.555-3.179 0-5.515 2.966-4.797 6.045-4.091-.205-7.719-2.165-10.148-5.144-1.29 2.213-.669 5.108 1.523 6.574-.806-.026-1.566-.247-2.229-.616-.054 2.281 1.581 4.415 3.949 4.89-.693.188-1.452.232-2.224.084.626 1.956 2.444 3.379 4.6 3.419-2.07 1.623-4.678 2.348-7.29 2.04 2.179 1.397 4.768 2.212 7.548 2.212 9.142 0 14.307-7.721 13.995-14.646.962-.695 1.797-1.562 2.457-2.549z"
+				></path>
+			</svg>
+		</a>
+		<a href="/"
+			><svg
+				xmlns="http://www.w3.org/2000/svg"
+				width="24"
+				height="24"
+				viewBox="0 0 24 24"
+				class="fill-current"
+				><path
+					d="M19.615 3.184c-3.604-.246-11.631-.245-15.23 0-3.897.266-4.356 2.62-4.385 8.816.029 6.185.484 8.549 4.385 8.816 3.6.245 11.626.246 15.23 0 3.897-.266 4.356-2.62 4.385-8.816-.029-6.185-.484-8.549-4.385-8.816zm-10.615 12.816v-8l8 3.993-8 4.007z"
+				></path>
+			</svg>
+		</a>
+		<a href="/">
+			<svg
+				xmlns="http://www.w3.org/2000/svg"
+				width="24"
+				height="24"
+				viewBox="0 0 24 24"
+				class="fill-current"
+				><path
+					d="M9 8h-3v4h3v12h5v-12h3.642l.358-4h-4v-1.667c0-.955.192-1.333 1.115-1.333h2.885v-5h-3.808c-3.596 0-5.192 1.583-5.192 4.615v3.385z"
+				></path>
+			</svg>
+		</a>
+	</nav>
+</footer>
+
+<style scoped>
+	.user-circle {
+		width: 40px;
+		height: 40px;
+		border-radius: 50%;
+		border: 2px solid;
+		/* background-color: red; */
+		display: flex;
+		justify-content: center;
+		align-items: center;
+		font-size: 20px; /* Adjust font size as needed */
+	}
+</style>

src/routes/+layout.ts

@@ -0,0 +1,34 @@
+import { PUBLIC_SUPABASE_ANON_KEY, PUBLIC_SUPABASE_URL } from '$env/static/public';
+import type { LayoutLoad } from './$types';
+import { createBrowserClient, isBrowser, parse } from '@supabase/ssr';
+
+export const load: LayoutLoad = async ({ fetch, data, depends }) => {
+	depends('supabase:auth');
+
+	const supabase = createBrowserClient(PUBLIC_SUPABASE_URL, PUBLIC_SUPABASE_ANON_KEY, {
+		global: {
+			fetch
+		},
+		cookies: {
+			get(key) {
+				if (!isBrowser()) {
+					return JSON.stringify(data.session);
+				}
+
+				const cookie = parse(document.cookie);
+				return cookie[key];
+			}
+		}
+	});
+
+	/**
+	 * It's fine to use `getSession` here, because on the client, `getSession` is
+	 * safe, and on the server, it reads `session` from the `LayoutData`, which
+	 * safely checked the session using `safeGetSession`.
+	 */
+	const {
+		data: { session }
+	} = await supabase.auth.getSession();
+
+	return { supabase, session };
+};

src/routes/+page.svelte

@@ -0,0 +1,150 @@
+<script lang="ts">
+	import { onDestroy } from 'svelte';
+	import { user } from '$lib/stores/user.js';
+	import { type User } from '@supabase/auth-js';
+	import SignUp from '$lib/components/SignUp.svelte';
+
+	export let data;
+	let { supabase } = data;
+	$: ({ supabase } = data);
+
+	let localUser: User | null;
+	const unsubscribe = user.subscribe((value) => {
+		localUser = value;
+	});
+	onDestroy(unsubscribe);
+</script>
+
+<div class="hero bg-base-100 my-36">
+	<div class="hero-content flex-col lg:flex-row-reverse">
+		<div class="text-center lg:text-left">
+			<h1 class="text-5xl font-bold">Sign up for this amazing SaaS right now - don't miss out!</h1>
+		</div>
+		<div class="card shrink-0 w-full max-w-sm shadow-2xl">
+			<SignUp {supabase} />
+		</div>
+	</div>
+</div>
+
+<div
+	class="md:container md:mx-auto justify-self-center flex justify-center items-center h-full flex-col mb-10"
+>
+	<div class="stats stats-vertical lg:stats-horizontal shadow text-center">
+		<div class="stat">
+			<div class="stat-title">Conversions</div>
+			<div class="stat-value">310K</div>
+			<div class="stat-desc">Since January 2024</div>
+		</div>
+
+		<div class="stat">
+			<div class="stat-title">New Users</div>
+			<div class="stat-value">4,200</div>
+			<div class="stat-desc">↗︎ 400 (22%)</div>
+		</div>
+
+		<div class="stat">
+			<div class="stat-title">Contracts Completed</div>
+			<div class="stat-value">1,200</div>
+			<div class="stat-desc">↘︎ 90 (14%)</div>
+		</div>
+	</div>
+
+	<div class="features mt-8">
+		<h1 class="flex justify-center text-4xl font-bold mb-5">Features</h1>
+
+		<ul class="space-y-6">
+			<li class="p-6 rounded-lg shadow-md">
+				<div class="flex items-start space-x-4">
+					<svg
+						class="w-8 h-8 text-green-500 flex-shrink-0"
+						fill="none"
+						stroke="currentColor"
+						viewBox="0 0 24 24"
+						xmlns="http://www.w3.org/2000/svg"
+					>
+						<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M5 13l4 4L19 7"
+						></path>
+					</svg>
+					<div>
+						<h2 class="text-lg font-semibold">Blah</h2>
+						<p>
+							Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nunc ut ex blandit, hendrerit
+							dolor in, egestas erat. In hac habitasse platea dictumst. Vestibulum consequat arcu
+							ultrices, dignissim quam consectetur, mattis turpis. Quisque ligula est, consectetur a
+							nunc eget, efficitur euismod sapien.
+						</p>
+					</div>
+				</div>
+			</li>
+			<li class="p-6 rounded-lg shadow-md">
+				<div class="flex items-start space-x-4">
+					<svg
+						class="w-8 h-8 text-green-500 flex-shrink-0"
+						fill="none"
+						stroke="currentColor"
+						viewBox="0 0 24 24"
+						xmlns="http://www.w3.org/2000/svg"
+					>
+						<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M5 13l4 4L19 7"
+						></path>
+					</svg>
+					<div>
+						<h2 class="text-lg font-semibold">Blah</h2>
+						<p>
+							Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nunc ut ex blandit, hendrerit
+							dolor in, egestas erat. In hac habitasse platea dictumst. Vestibulum consequat arcu
+							ultrices, dignissim quam consectetur, mattis turpis. Quisque ligula est, consectetur a
+							nunc eget, efficitur euismod sapien.
+						</p>
+					</div>
+				</div>
+			</li>
+			<li class="p-6 rounded-lg shadow-md">
+				<div class="flex items-start space-x-4">
+					<svg
+						class="w-8 h-8 text-green-500 flex-shrink-0"
+						fill="none"
+						stroke="currentColor"
+						viewBox="0 0 24 24"
+						xmlns="http://www.w3.org/2000/svg"
+					>
+						<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M5 13l4 4L19 7"
+						></path>
+					</svg>
+					<div>
+						<h2 class="text-lg font-semibold">Blah</h2>
+						<p>
+							Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nunc ut ex blandit, hendrerit
+							dolor in, egestas erat. In hac habitasse platea dictumst. Vestibulum consequat arcu
+							ultrices, dignissim quam consectetur, mattis turpis. Quisque ligula est, consectetur a
+							nunc eget, efficitur euismod sapien.
+						</p>
+					</div>
+				</div>
+			</li>
+			<li class="p-6 rounded-lg shadow-md">
+				<div class="flex items-start space-x-4">
+					<svg
+						class="w-8 h-8 text-green-500 flex-shrink-0"
+						fill="none"
+						stroke="currentColor"
+						viewBox="0 0 24 24"
+						xmlns="http://www.w3.org/2000/svg"
+					>
+						<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M5 13l4 4L19 7"
+						></path>
+					</svg>
+					<div>
+						<h2 class="text-lg font-semibold">Blah</h2>
+						<p>
+							Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nunc ut ex blandit, hendrerit
+							dolor in, egestas erat. In hac habitasse platea dictumst. Vestibulum consequat arcu
+							ultrices, dignissim quam consectetur, mattis turpis. Quisque ligula est, consectetur a
+							nunc eget, efficitur euismod sapien.
+						</p>
+					</div>
+				</div>
+			</li>
+		</ul>
+	</div>
+</div>

src/routes/about/+page.ts

@@ -0,0 +1,9 @@
+import { dev } from '$app/environment';
+
+// we don't need any JS on this page, though we'll load
+// it in dev so that we get hot module replacement...
+export const csr = dev;
+
+// since there's no dynamic data here, we can prerender
+// it so that it gets served as a static asset in prod
+export const prerender = true;

src/routes/auth/confirm/+server.ts

@@ -0,0 +1,22 @@
+import { redirect } from '@sveltejs/kit';
+import { type EmailOtpType } from '@supabase/supabase-js';
+
+export const GET = async (event) => {
+	const {
+		url,
+		locals: { supabase }
+	} = event;
+	const token_hash = url.searchParams.get('token_hash') as string;
+	const type = url.searchParams.get('type') as EmailOtpType | null;
+	const next = url.searchParams.get('next') ?? '/';
+
+	if (token_hash && type) {
+		const { error } = await supabase.auth.verifyOtp({ token_hash, type });
+		if (!error) {
+			throw redirect(303, `/${next.slice(1)}`);
+		}
+	}
+
+	// return the user to an error page with some instructions
+	throw redirect(303, '/auth/auth-code-error');
+};

src/routes/profile/+page.svelte

@@ -0,0 +1,23 @@
+<script lang="ts">
+	import { onDestroy } from 'svelte';
+	import { user } from '$lib/stores/user.js';
+	import { type User } from '@supabase/auth-js';
+
+	export let data;
+	let { supabase } = data;
+	$: ({ supabase } = data);
+
+	let localUser: User | null;
+	const unsubscribe = user.subscribe((value) => {
+		localUser = value;
+	});
+	onDestroy(unsubscribe);
+</script>
+
+<div class="h-screen">
+	{#if localUser}
+		{localUser?.email}
+	{:else}
+		<p>Please log in to view this page</p>
+	{/if}
+</div>