Use chars for constant patterns.

Cargo.toml

@@ -17,6 +17,7 @@ path = "source/main.rs"
 askama = "0.11.1"
 color-eyre = "0.6.2"
 comrak = "0.15.0"
+minify-html = "0.10.7"
 rsass = "0.23.4"
 toml-frontmatter = "0.1.0"
 

source/js/listenbrainz.js

@@ -1,4 +1,6 @@
-window.addEventListener('DOMContentLoaded', async () => {
+/* global document window */
+
+window.addEventListener("DOMContentLoaded", async () => {
   const loop = async () => {
     const listen = await getCurrentListen();
     if (listen === undefined) {
@@ -26,11 +28,14 @@ async function getCoverArt(listen) {
     return;
   }
 
-  const result = await window.fetch(`https://coverartarchive.org/release/${releaseMbid}`, {
+  const result = await window.fetch(
+    `https://coverartarchive.org/release/${releaseMbid}`,
+    {
       headers: {
-      Accept: 'application/json',
+        Accept: "application/json",
       },
-  });
+    },
+  );
   if (!result.ok) {
     return;
   }
@@ -41,11 +46,15 @@ async function getCoverArt(listen) {
   }
 
   const thumbnails = data.images[0].thumbnails;
-  return thumbnails.small ?? thumbnails['250'] ?? thumbnails['500'] ?? undefined;
+  return (
+    thumbnails.small ?? thumbnails["250"] ?? thumbnails["500"] ?? undefined
+  );
 }
 
 async function getCurrentListen() {
-  const result = await window.fetch('https://api.listenbrainz.org/1/user/BaukeXYZ/playing-now');
+  const result = await window.fetch(
+    "https://api.listenbrainz.org/1/user/BaukeXYZ/playing-now",
+  );
   if (!result.ok) {
     console.warn(result.status);
     return;
@@ -64,16 +73,16 @@ function insertHtml(listen, image) {
     return;
   }
 
-  const existing = document.querySelector('.listenbrainz') ?? undefined;
+  const existing = document.querySelector(".listenbrainz") ?? undefined;
   if (existing !== undefined) {
     existing.remove();
   }
 
   const text = `${listen.track_metadata.artist_name} - ${listen.track_metadata.track_name}`;
-  const alt = image === undefined ? 'ListenBrainz Logo' : `${text} Cover Art`;
+  const alt = image === undefined ? "ListenBrainz Logo" : `${text} Cover Art`;
 
-  image = image ?? 'https://listenbrainz.org/static/img/logo_big.svg';
+  image = image ?? "https://listenbrainz.org/static/img/logo_big.svg";
-  image = image.startsWith('http://') ? 'https' + image.slice(4) : image;
+  image = image.startsWith("http://") ? "https" + image.slice(4) : image;
 
   const listenHtml = `
   <p class="listenbrainz">
@@ -84,5 +93,7 @@ function insertHtml(listen, image) {
     </a>
 </p>`;
 
-  document.querySelector('.page-header').insertAdjacentHTML('beforeend', listenHtml);
+  document
+    .querySelector(".page-header")
+    .insertAdjacentHTML("beforeend", listenHtml);
 }

source/main.rs

@@ -6,6 +6,7 @@ use std::{
 use color_eyre::{install, Result};
 
 mod copy;
+mod minify;
 mod scss;
 mod templates;
 mod video;
@@ -29,7 +30,7 @@ fn main() -> Result<()> {
 fn build_userstyles(build_dir: &Path) -> Result<()> {
   for target in userstyles::ALL_USERSTYLES {
     let style = userstyles::Userstyle::load(target)?;
-    let style_name = style.metadata.name.to_lowercase().replace(" ", "-");
+    let style_name = style.metadata.name.to_lowercase().replace(' ', "-");
 
     let style_dir = build_dir.join("userstyles");
     fs::create_dir_all(&style_dir)?;

source/minify.rs

@@ -0,0 +1,22 @@
+use color_eyre::Result;
+
+/**
+Minify HTML using [`minify-html`].
+*/
+pub fn html(data: String) -> Result<String> {
+  let minify_config = minify_html::Cfg {
+    do_not_minify_doctype: true,
+    ensure_spec_compliant_unquoted_attribute_values: true,
+    keep_closing_tags: true,
+    keep_comments: false,
+    keep_html_and_head_opening_tags: true,
+    keep_spaces_between_attributes: true,
+    minify_css: false,
+    minify_js: false,
+    remove_bangs: false,
+    remove_processing_instructions: false,
+  };
+
+  let minified_data = minify_html::minify(&data.into_bytes(), &minify_config);
+  String::from_utf8(minified_data).map_err(Into::into)
+}

source/scss/components/_listenbrainz.scss

@@ -1,4 +1,4 @@
-@use 'mixins';
+@use "mixins";
 
 .listenbrainz {
   align-items: center;

source/scss/components/_page-footer.scss

@@ -1,4 +1,4 @@
-@use 'mixins';
+@use "mixins";
 
 .page-footer {
   @include mixins.responsive-container;

source/scss/components/_page-header.scss

@@ -1,4 +1,4 @@
-@use 'mixins';
+@use "mixins";
 
 .page-header {
   --anchor-color: #000;

source/scss/components/_page-main.scss

@@ -1,4 +1,4 @@
-@use 'mixins';
+@use "mixins";
 
 .page-main {
   a {
@@ -14,7 +14,7 @@
     }
 
     &.driftingnebula {
-      background: url('/assets/driftingnebula 2022-03-09.jpeg');
+      background: url("/assets/driftingnebula 2022-03-09.jpeg");
       background-position: center center;
       background-repeat: no-repeat;
 
@@ -24,7 +24,7 @@
     }
 
     &.holllo {
-      background: url('/assets/holllo-mark-square-pattern.png');
+      background: url("/assets/holllo-mark-square-pattern.png");
       background-color: #1f1731;
       background-repeat: repeat;
       background-size: 48px;

source/scss/index.scss

@@ -1,4 +1,4 @@
-@use 'reset';
+@use "reset";
 
 html {
   font-size: 62.5%;
@@ -43,7 +43,7 @@ button {
   margin-top: 2rem;
 }
 
-@use 'components/page-footer';
+@use "components/page-footer";
-@use 'components/page-header';
+@use "components/page-header";
-@use 'components/page-main';
+@use "components/page-main";
-@use 'components/listenbrainz';
+@use "components/listenbrainz";

source/scss/modern-normalize.scss

@@ -1 +1 @@
-@use '../../node_modules/modern-normalize/modern-normalize.css';
+@use "../../node_modules/modern-normalize/modern-normalize.css";

source/templates/mod.rs

@@ -21,7 +21,7 @@ impl Index {
       page_title: "Bauke".to_string(),
     };
 
-    write(destination, template.render()?)?;
+    write(destination, crate::minify::html(template.render()?)?)?;
 
     Ok(())
   }

source/video/filters.rs

@@ -25,7 +25,7 @@ Turn a timestamp with format `mm:ss` into its total seconds.
 - `01:30` -> 90 seconds
 */
 pub fn timestamp_to_seconds(timestamp: &str) -> askama::Result<i32> {
-  let mut split = timestamp.split(":");
+  let mut split = timestamp.split(':');
   let minutes = split.next().map(str::parse::<i32>).unwrap().unwrap();
   let seconds = split.next().map(str::parse::<i32>).unwrap().unwrap();
   Ok(minutes * 60 + seconds)

source/video/mod.rs

@@ -68,7 +68,11 @@ pub fn write_all(public_dir: &Path) -> Result<()> {
       speedrun: video_data.speedrun,
       video_id: video_data.id,
     };
-    fs::write(video_dir.join("index.html"), template.render()?)?;
+
+    fs::write(
+      video_dir.join("index.html"),
+      crate::minify::html(template.render()?)?,
+    )?;
   }
 
   Ok(())