prep for 0.21

src/routes/blog/[slug].html

@@ -0,0 +1,62 @@
+<svelte:head>
+	<title>{post.title}</title>
+</svelte:head>
+
+<h1>{post.title}</h1>
+
+<div class='content'>
+	{@html post.html}
+</div>
+
+<style>
+	/*
+		By default, CSS is locally scoped to the component,
+		and any unused styles are dead-code-eliminated.
+		In this page, Svelte can't know which elements are
+		going to appear inside the {{{post.html}}} block,
+		so we have to use the :global(...) modifier to target
+		all elements inside .content
+	*/
+	.content :global(h2) {
+		font-size: 1.4em;
+		font-weight: 500;
+	}
+
+	.content :global(pre) {
+		background-color: #f9f9f9;
+		box-shadow: inset 1px 1px 5px rgba(0,0,0,0.05);
+		padding: 0.5em;
+		border-radius: 2px;
+		overflow-x: auto;
+	}
+
+	.content :global(pre) :global(code) {
+		background-color: transparent;
+		padding: 0;
+	}
+
+	.content :global(ul) {
+		line-height: 1.5;
+	}
+
+	.content :global(li) {
+		margin: 0 0 0.5em 0;
+	}
+</style>
+
+<script>
+	export default {
+		async preload({ params, query }) {
+			// the `slug` parameter is available because
+			// this file is called [slug].html
+			const res = await this.fetch(`blog/${params.slug}.json`);
+			const data = await res.json();
+
+			if (res.status === 200) {
+				return { post: data };
+			} else {
+				this.error(res.status, data.message);
+			}
+		}
+	};
+</script>