README.md

@@ -33,7 +33,7 @@ npm run dev [-- --open]
 ### Formatting
 
 ``` bash
-npx run eslint
+npx eslint
 ```
 
 ### Testing

src/content/post/placeholder1.md

@@ -3,6 +3,7 @@ title: Placeholder 1
 date: '2024-09-01'
 description: "This is a placeholder description"
 tags: ["a123", "ボースト"]
+series: ["placeholder"]
 ---
 # 1st Level Heading
 

src/content/post/placeholder2.md

@@ -0,0 +1,8 @@
+---
+title: Placeholder 2
+date: '2024-09-20'
+description: "This is a placeholder description"
+tags: ["a123"]
+series: ["placeholder"]
+---
+## Content

src/content/post/placeholder3.md

@@ -0,0 +1,8 @@
+---
+title: Placeholder 3
+date: '2024-09-24'
+description: "This is a placeholder description"
+tags: []
+series: ["placeholder"]
+---
+## Content

src/content/post/the-perfect-math-class.md

@@ -0,0 +1,6 @@
+---
+title: The Perfect Math Class
+date: '2024-09-15'
+tags: ["Cirno"]
+---
+# Content

src/hooks.ts

@@ -0,0 +1,11 @@
+import type { Reroute } from '@sveltejs/kit';
+
+const translated: Record<string, string> = {
+	'/post': '/page/1',
+};
+
+export const reroute: Reroute = ({ url }) => {
+	if (url.pathname in translated) {
+		return translated[url.pathname];
+	}
+};

src/lib/components/PostHeader.svelte

@@ -3,11 +3,15 @@
 	export let metadata : { title: string, description: string, tags: [string], date: Date };
 
 	export let link: Option<string> = null;
-	const date = metadata.date.toLocaleDateString();
+	const date = metadata.date.toISOString().slice(0,-14);
+	const series = metadata?.series || [];
 </script>
 
 <div id="post-heading">
 	<h2>
+		{#each series as seriesTag}
+			<p class="series-tag">{seriesTag}</p>
+		{/each}
 		{#if link}
 			<a id="post-title" href={link}>{metadata.title}</a>
 		{:else}
@@ -25,7 +29,7 @@
 					<DividerVertical />
 					</div>
 				{/if}
-				<a href="/">{tag}</a>
+				<a href="/tag/{tag}">{tag}</a>
 			{/each}
 		</p>
 		<p class="text-l text-gray-500">{date}</p>
@@ -35,9 +39,12 @@
 <style>
 	#post-heading {
 		@apply flex flex-col;
-		width: 100%;
+		margin: .5em 1em .5em 1em;
 	}
 	#post-title {
 		@apply text-3xl;
 	}
+	.series-tag {
+		color: theme('colors.sunglow.600');
+	}
 </style>

src/lib/posts.ts

@@ -0,0 +1,41 @@
+export async function getPosts(tag: string | null = null) {
+	const allPostFiles = import.meta.glob('$content/post/*.md');
+	const iterablePostFiles = Object.entries(allPostFiles);
+
+	let posts = await Promise.all(
+		iterablePostFiles.map(async ([pathMarkdown, resolver]) => {
+			const { metadata } = await resolver();
+			const pathPost = "/post/" + pathMarkdown.slice(pathMarkdown.lastIndexOf("/") + 1, -".md".length);
+
+			return {
+				meta: {
+					...metadata,
+					date: new Date(metadata.date),
+				},
+				path: pathPost
+			};
+		})
+	);
+	if (tag)
+		posts = posts.filter(obj => obj.meta.tags.includes(tag))
+
+	posts.sort((post1, post2) => {
+		const date1: Date = post1.meta.date;
+		const date2: Date = post2.meta.date;
+		return date2.getTime() - date1.getTime();
+	});
+	return posts;
+}
+
+export async function getTags() {
+	const allPostFiles = import.meta.glob('$content/post/*.md');
+	const iterablePostFiles = Object.entries(allPostFiles);
+
+	const allPosts: string[][] = await Promise.all(
+		iterablePostFiles.map(async ([_, resolver]) => {
+			const { metadata } = await resolver();
+			return metadata.tags;
+		})
+	);
+	return new Set(allPosts.flat());
+}

src/lib/sitemap.ts

@@ -1,6 +1,7 @@
-export const routes: { route: string, name: string, inactive?: boolean }[] = [
+export const routes: { route: string, name: string, disabled?: boolean }[] = [
 	{ route: "/", name: "Home" },
 	{ route: "/post", name: "Blog" },
-	{ route: "/art", name: "Art", inactive: true },
+	{ route: "/tag", name: "Tags" },
+	{ route: "/gallery", name: "Gallery", disabled: true },
 	{ route: "/archives", name: "Archives" },
 ];

src/routes/+layout.svelte

@@ -3,6 +3,9 @@
 	import { page } from '$app/stores';
 	import Footer from "./Footer.svelte";
 	import Navbar from "./Navbar.svelte";
+	import PageTransition from "./PageTransition.svelte";
+
+	export let data : { url: string };
 </script>
 
 <!-- Homepage has its own navbar with animations -->
@@ -12,24 +15,30 @@
 			<Navbar />
 			<slot name="header" />
 		</div>
-		<div id="content">
+		<main>
-			<slot />
+			<PageTransition url={data.url}>
+				<slot />
+			</PageTransition>
 			<Footer />
-		</div>
+		</main>
 	</div>
 {:else}
-	<slot />
+	<!-- On the home page -->
+	<PageTransition url={data.url}>
+		<slot />
+	</PageTransition>
 	<Footer />
 {/if}
 
 <style>
-	:global(.navbar-link) {
+	:global(.nav-link) {
 		@apply text-lg;
 		font-weight: 500;
 		font-family: serif;
 	}
-	:global(p.navbar-link) {
+	:global(a.disabled-link) {
 		color: rgb(128,128,128);
+		pointer-events: none;
 	}
 	:global(a) {
 		color: theme('colors.eucalyptus.400');
@@ -64,7 +73,7 @@
 			}
 		}
 	}
-	:global(a.active-link) {
+	:global(a.current-link) {
 		color: theme('colors.magenta.500');
 
 		&::after {
@@ -97,7 +106,7 @@
 			gap: 20px;
 		}
 	}
-	#content {
+	main {
 		width: min(100vw, max(50vw, 100vh));
 		grid-area: content;
 	}

src/routes/+layout.ts

@@ -2,3 +2,9 @@ export const prerender = true;
 
 // Prevent page 404 on refresh
 export const trailingSlash = 'always';
+
+export async function load({ url }) {
+	return {
+		url: url.pathname
+	}
+}

src/routes/+page.svelte

@@ -53,11 +53,7 @@
 				{#each routes as item}
 					{#if item.route !== "/"}
 						<Separator class="bg-gray-500 dark:bg-gray-100" orientation="vertical" />
-						{#if item.inactive ?? false}
+						<a class="navbar-link" href={item.route} class:disabled-link={item.disabled}>{item.name}</a>
-							<p class="navbar-link">{item.name}</p>
-						{:else}
-							<a class="navbar-link" href={item.route}>{item.name}</a>
-						{/if}
 					{/if}
 				{/each}
 			</div>

src/routes/Navbar.svelte

@@ -1,26 +1,32 @@
 <script lang="ts">
 	import { page } from '$app/stores';
 	import { routes } from "$lib/sitemap.ts"
+	import { name } from '$content/metadata.json';
 
-	function isActiveLink(pathname, route) {
+	function isCurrentLink(pathname, route) {
-		return route != "/" && pathname.startsWith(route);
+		return route != "/" && pathname.startsWith(route)
+			 || route == "/post" && pathname.startsWith("/page");
 	}
 </script>
 
 <div id="navbar" class="h-5 space-x-4">
+	<p id="bio-name">{name}</p>
 	{#each routes as item}
-		{#if item.inactive ?? false}
+		<a
-			<p class="navbar-link"
+			class="nav-link"
-				>{item.name}</p>
+			class:current-link={isCurrentLink($page.url.pathname, item.route)}
-		{:else}
+			class:disabled-link={item.disabled}
-			<a class="navbar-link"
+			href={item.route}>{item.name}</a>
-				 class:active-link={isActiveLink($page.url.pathname, item.route)}
-				 href={item.route}>{item.name}</a>
-		{/if}
 	{/each}
 </div>
 
 <style>
+	#bio-name {
+		font-family: serif;
+		font-size: 3rem;
+		font-weight: normal;
+		color: theme('colors.java.800');
+	}
 	#navbar {
 		display: flex;
 		flex-direction: column;

src/routes/PageTransition.svelte

@@ -0,0 +1,17 @@
+<script lang="ts">
+	import { blur } from 'svelte/transition'
+
+	export let url: string
+</script>
+
+{#key url}
+	<div class="transition" in:blur>
+		<slot />
+	</div>
+{/key}
+
+<style>
+	.transition {
+		height: 100%;
+	}
+</style>

src/routes/page/[slug]/+page.svelte

@@ -0,0 +1,64 @@
+<script lang="ts">
+	import type { PageData } from './$types';
+	export let data: PageData;
+	const { posts, pageN, maxPageN } = data;
+	import siteMetadata from '$content/metadata.json';
+
+	import { DoubleArrowLeft, DoubleArrowRight, ChevronLeft, ChevronRight } from 'svelte-radix';
+	import PostHeader from '$lib/components/PostHeader.svelte';
+
+	const disableLinkPrev = pageN == 1;
+	const disableLinkNext = pageN == maxPageN;
+</script>
+
+<svelte:head>
+	<title>Page {pageN } | {siteMetadata.blogName}</title>
+</svelte:head>
+
+<hr class="separator" />
+<ul id="catalog" class="content">
+	{#each posts as post}
+		<li>
+			<PostHeader metadata={post.meta} link={post.path} />
+		</li>
+	{/each}
+</ul>
+<hr class="separator" />
+<div id="page-navigator">
+	<a
+		class="nav-link icon"
+		class:disabled-link={disableLinkPrev}
+		href="/page/1"><DoubleArrowLeft /></a>
+	<a
+		class="nav-link icon"
+		class:disabled-link={disableLinkPrev}
+		href="/page/{Math.max(1, pageN-1)}"><ChevronLeft /></a>
+	<div id="page-map">
+		<p id="page-num">{pageN}/{maxPageN}</p>
+	</div>
+	<a
+		class="nav-link icon"
+		class:disabled-link={disableLinkNext}
+		href="/page/{Math.min(maxPageN, pageN+1)}"><ChevronRight /></a>
+	<a
+		class="nav-link icon"
+		class:disabled-link={disableLinkNext}
+		href="/page/{maxPageN}"><DoubleArrowRight /></a>
+</div>
+
+<style>
+	#page-navigator {
+		display: flex;
+		flex-direction: horizontal;
+		justify-content: space-between;
+		margin: 1em auto 1em auto;
+		width: 80%;
+		align-items: center;
+	}
+	#page-map {
+		display: inline-block;
+	}
+	#page-num {
+		color: rgb(128,128,128);
+	}
+</style>

src/routes/page/[slug]/+page.ts

@@ -0,0 +1,22 @@
+import { error } from '@sveltejs/kit';
+import type { PageLoad } from './$types';
+import { getPosts } from '$lib/posts';
+import siteMetadata from '$content/metadata.json';
+
+export const load: PageLoad = async ({ params }) => {
+	const pageN: number = +params.slug;
+	if (!pageN) throw error(404);
+
+	const posts = await getPosts();
+
+	const pageSize = siteMetadata?.pageSize || 3;
+
+	const maxPageN = Math.ceil(posts.length / pageSize);
+	if (pageN < 0 || pageN > maxPageN) throw error(404);
+
+	return {
+		pageN,
+		posts: posts.slice((pageN - 1) * pageSize, pageN * pageSize),
+		maxPageN,
+	};
+}

src/routes/post/+page.server.ts

@@ -1,30 +1,7 @@
 import type { PageLoad } from './$types';
+import { getPosts } from '$lib/posts';
 
 export const load: PageLoad = async (_) => {
-	const allPostFiles = import.meta.glob('$content/post/*.md');
+	const allPosts = await getPosts();
-	const iterablePostFiles = Object.entries(allPostFiles);
+	return { allPosts };
-
-	const allPosts = await Promise.all(
-		iterablePostFiles.map(async ([pathMarkdown, resolver]) => {
-			const { metadata } = await resolver();
-			const pathPost = pathMarkdown.slice(pathMarkdown.lastIndexOf("/") + 1, -".md".length);
-
-			return {
-				meta: {
-					...metadata,
-					date: new Date(metadata.date),
-				},
-				path: pathPost
-			};
-		})
-	);
-
-	allPosts.sort((post1, post2) => {
-		const date1: Date = post1.meta.date;
-		const date2: Date = post2.meta.date;
-		return date2.getTime() - date1.getTime();
-	});
-	return {
-		allPosts
-	};
 };

src/routes/post/+page.svelte

@@ -3,7 +3,7 @@
 	export let data: PageData;
 	const { allPosts } = data;
 	import siteMetadata from '$content/metadata.json';
-	import Heading from './Heading.svelte';
+	import PostHeader from '$lib/components/PostHeader.svelte';
 </script>
 
 <svelte:head>
@@ -14,7 +14,7 @@
 <ul id="catalog" class="content">
 	{#each allPosts as post}
 		<li>
-			<Heading metadata={post.meta} link={post.path} />
+			<PostHeader metadata={post.meta} link={post.path} />
 		</li>
 	{/each}
 </ul>

src/routes/post/[slug]/+page.svelte

@@ -3,14 +3,14 @@
 	export let data: PageData;
 	const { metadata, Content } = data;
 	import siteMetadata from '$content/metadata.json';
-	import Heading from '../Heading.svelte';
+	import PostHeader from '$lib/components/PostHeader.svelte';
 </script>
 
 <svelte:head>
 	<title>{metadata.title} | {siteMetadata.blogName}</title>
 </svelte:head>
 
-<Heading metadata={metadata}/>
+<PostHeader metadata={metadata}/>
 
 <hr />
 <article class="prose lg:prose-xl dark:prose-invert p-4">

src/routes/tag/+page.server.ts

@@ -0,0 +1,7 @@
+import type { PageLoad } from './$types';
+import { getTags } from '$lib/posts';
+
+export const load: PageLoad = async (_) => {
+	const allTags = await getTags();
+	return { allTags };
+};

src/routes/tag/+page.svelte

@@ -0,0 +1,27 @@
+<script lang="ts">
+	import type { PageData } from './$types';
+	export let data: PageData;
+	const { allTags } = data;
+	import siteMetadata from '$content/metadata.json';
+</script>
+
+<svelte:head>
+	<title>Tags | {siteMetadata.blogName}</title>
+</svelte:head>
+
+<h1>Tags</h1>
+
+<hr class="separator" />
+<div id="catalog" class="content">
+	{#each allTags as tag}
+		<a class="tag" href="/tag/{tag}">{tag}</a>
+	{/each}
+</div>
+<hr class="separator" />
+
+<style>
+	.tag {
+		margin-left: 1em;
+		margin-right: 1em;
+	}
+</style>

src/routes/tag/[slug]/+page.svelte

@@ -0,0 +1,29 @@
+<script lang="ts">
+	import type { PageData } from './$types';
+	export let data: PageData;
+	const { name, posts } = data;
+	import siteMetadata from '$content/metadata.json';
+	import PostHeader from '$lib/components/PostHeader.svelte';
+</script>
+
+<svelte:head>
+	<title>{name} | {siteMetadata.blogName}</title>
+</svelte:head>
+
+<h1>{name}</h1>
+
+<hr class="separator" />
+<ul id="catalog" class="content">
+	{#each posts as post}
+		<li>
+			<PostHeader metadata={post.meta} link={post.path} />
+		</li>
+	{/each}
+</ul>
+<hr class="separator" />
+
+<style>
+	#catalog li {
+		margin-bottom: 10px;
+	}
+</style>

src/routes/tag/[slug]/+page.ts

@@ -0,0 +1,10 @@
+import type { PageLoad } from './$types';
+import { getPosts } from '$lib/posts';
+
+export const load: PageLoad = async ({ params }) => {
+	const posts = await getPosts(params.slug);
+	return {
+		name: params.slug,
+		posts,
+	};
+}

svelte.config.js

@@ -40,6 +40,12 @@ const config = {
          precompress: false,
          trailingSlash: 'always',
       }),
+      prerender: {
+         crawl: true,
+         entries: [
+            "/page/1/",
+         ],
+      },
 		alias: {
          $content: contentDir,
 			"@/*": "./*",

tests/post.spec.ts

@@ -0,0 +1,7 @@
+import { expect, test } from '@playwright/test';
+
+test('Navigate to blog post', async ({ page }) => {
+	await page.goto('/post');
+	await page.getByText('The Perfect Math Class').click();
+	await expect(page).toHaveURL("/post/the-perfect-math-class/");
+});