merge

2024-02-05 19:45:36 +09:00 · 2024-02-05 19:45:36 +09:00 · 312a2330c3
commit 312a2330c3
parent 3b46993254
79 changed files with 2232 additions and 1347 deletions
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@ -0,0 +1,11 @@
+# To get started with Dependabot version updates, you'll need to specify which
+# package ecosystems to update and where the package manifests are located.
+# Please see the documentation for all configuration options:
+# https://docs.github.com/code-security/dependabot/dependabot-version-updates/configuration-options-for-the-dependabot.yml-file
+
+version: 2
+updates:
+  - package-ecosystem: "npm"
+    directory: "/"
+    schedule:
+      interval: "weekly"
--- a/README.md
+++ b/README.md
@ -1,4 +1,4 @@

 #  https://garden.matsuuratomoya.com w/ Quartz v4

-https://github.com/jackyzha0/quartz
+https://github.com/jackyzha0/quartz
--- a/globals.d.ts
+++ b/globals.d.ts
@ -4,9 +4,10 @@ export declare global {
      type: K,
      listener: (this: Document, ev: CustomEventMap[K]) => void,
    ): void
-    dispatchEvent<K extends keyof CustomEventMap>(ev: CustomEventMap[K]): void
+    dispatchEvent<K extends keyof CustomEventMap>(ev: CustomEventMap[K] | UIEvent): void
  }
  interface Window {
    spaNavigate(url: URL, isBack: boolean = false)
+    addCleanup(fn: (...args: any[]) => void)
  }
 }
--- a/index.d.ts
+++ b/index.d.ts
@ -6,6 +6,7 @@ declare module "*.scss" {
 // dom custom event
 interface CustomEventMap {
  nav: CustomEvent<{ url: FullSlug }>
+  themechange: CustomEvent<{ theme: "light" | "dark" }>
 }

 declare const fetchData: Promise<ContentIndex>
--- a/package-lock.json
+++ b/package-lock.json
--- a/package.json
+++ b/package.json
@ -2,7 +2,7 @@
  "name": "@jackyzha0/quartz",
  "description": "🌱 publish your digital garden and notes as a website",
  "private": true,
-  "version": "4.1.4",
+  "version": "4.2.2",
  "type": "module",
  "author": "jackyzha0 <j.zhao2k19@gmail.com>",
  "license": "MIT",
@ -35,15 +35,15 @@
  },
  "dependencies": {
    "@clack/prompts": "^0.7.0",
-    "@floating-ui/dom": "^1.5.3",
-    "@napi-rs/simple-git": "0.1.9",
-    "async-mutex": "^0.4.0",
+    "@floating-ui/dom": "^1.6.1",
+    "@napi-rs/simple-git": "0.1.14",
+    "async-mutex": "^0.4.1",
    "chalk": "^5.3.0",
    "chokidar": "^3.5.3",
    "cli-spinner": "^0.2.10",
    "d3": "^7.8.5",
    "esbuild-sass-plugin": "^2.16.0",
-    "flexsearch": "0.7.21",
+    "flexsearch": "0.7.43",
    "github-slugger": "^2.0.0",
    "globby": "^14.0.0",
    "gray-matter": "^4.0.3",
@ -52,9 +52,9 @@
    "hast-util-to-string": "^3.0.0",
    "is-absolute-url": "^4.0.1",
    "js-yaml": "^4.1.0",
-    "lightningcss": "^1.22.1",
+    "lightningcss": "^1.23.0",
    "mdast-util-find-and-replace": "^3.0.1",
-    "mdast-util-to-hast": "^13.0.2",
+    "mdast-util-to-hast": "^13.1.0",
    "mdast-util-to-string": "^4.0.0",
    "micromorph": "^0.4.5",
    "preact": "^10.19.3",
@ -64,8 +64,8 @@
    "reading-time": "^1.5.0",
    "rehype-autolink-headings": "^7.1.0",
    "rehype-katex": "^7.0.0",
-    "rehype-mathjax": "^5.0.0",
-    "rehype-pretty-code": "^0.12.3",
+    "rehype-mathjax": "^6.0.0",
+    "rehype-pretty-code": "^0.12.6",
    "rehype-raw": "^7.0.0",
    "rehype-slug": "^6.0.0",
    "remark": "^15.0.1",
@ -74,37 +74,35 @@
    "remark-gfm": "^4.0.0",
    "remark-math": "^6.0.0",
    "remark-parse": "^11.0.0",
-    "remark-rehype": "^11.0.0",
+    "remark-rehype": "^11.1.0",
    "remark-smartypants": "^2.0.0",
-    "rfdc": "^1.3.0",
+    "rfdc": "^1.3.1",
    "rimraf": "^5.0.5",
    "serve-handler": "^6.1.5",
-    "shikiji": "^0.9.9",
+    "shikiji": "^0.10.2",
    "source-map-support": "^0.5.21",
    "to-vfile": "^8.0.0",
    "toml": "^3.0.0",
    "unified": "^11.0.4",
    "unist-util-visit": "^5.0.0",
    "vfile": "^6.0.1",
-    "workerpool": "^8.0.0",
+    "workerpool": "^9.1.0",
    "ws": "^8.15.1",
    "yargs": "^17.7.2"
  },
  "devDependencies": {
    "@types/cli-spinner": "^0.2.3",
    "@types/d3": "^7.4.3",
-    "@types/flexsearch": "^0.7.3",
-    "@types/hast": "^3.0.3",
+    "@types/hast": "^3.0.4",
    "@types/js-yaml": "^4.0.9",
-    "@types/node": "^20.1.2",
+    "@types/node": "^20.11.14",
    "@types/pretty-time": "^1.1.5",
    "@types/source-map-support": "^0.5.10",
-    "@types/workerpool": "^6.4.7",
    "@types/ws": "^8.5.10",
    "@types/yargs": "^17.0.32",
    "esbuild": "^0.19.9",
-    "prettier": "^3.1.1",
-    "tsx": "^4.6.2",
+    "prettier": "^3.2.4",
+    "tsx": "^4.7.0",
    "typescript": "^5.3.3"
  }
 }
--- a/quartz.config.ts
+++ b/quartz.config.ts
@ -6,11 +6,12 @@ const config: QuartzConfig = {
    pageTitle: "Matsuura Tomoya Research Note",
    enableSPA: true,
    enablePopovers: true,
+    locale: "en-US",
    analytics: {
      provider: "plausible",
    },
    baseUrl: "garden.matsuuratomoya.com",
-    ignorePatterns: ["private", "templates",".obsidian"],
+    ignorePatterns: ["private", "templates", ".obsidian"],
    defaultDateType: "modified",
    theme: {
      typography: {
@ -45,14 +46,14 @@ const config: QuartzConfig = {
  plugins: {
    transformers: [
      Plugin.FrontMatter(),
-      Plugin.TableOfContents(),
      Plugin.CreatedModifiedDate({
-        priority: ["git", "filesystem" , "frontmatter"], // you can add 'git' here for last modified from Git but this makes the build slower
+        priority: ["git", "filesystem", "frontmatter"], // you can add 'git' here for last modified from Git but this makes the build slower
      }),
      Plugin.Latex({ renderEngine: "katex" }),
      Plugin.SyntaxHighlighting(),
      Plugin.ObsidianFlavoredMarkdown({ enableInHtmlEmbed: false }),
      Plugin.GitHubFlavoredMarkdown(),
+      Plugin.TableOfContents(),
      Plugin.CrawlLinks({ markdownLinkResolution: "shortest" }),
      Plugin.Description(),
    ],
--- a/quartz.layout.ts
+++ b/quartz.layout.ts
@ -55,12 +55,13 @@ export const defaultContentPageLayout: PageLayout = {

 // components for pages that display lists of pages  (e.g. tags or folders)
 export const defaultListPageLayout: PageLayout = {
-  beforeBody: [Component.ArticleTitle()],
+  beforeBody: [Component.Breadcrumbs(), Component.ArticleTitle(), Component.ContentMeta()],
  left: [
    Component.PageTitle(),
    Component.MobileOnly(Component.Spacer()),
    Component.Search(),
    Component.Darkmode(),
+    Component.DesktopOnly(Component.Explorer()),
  ],
  right: [],
 }
--- a/quartz/build.ts
+++ b/quartz/build.ts
@ -3,13 +3,13 @@ sourceMapSupport.install(options)
 import path from "path"
 import { PerfTimer } from "./util/perf"
 import { rimraf } from "rimraf"
-import { isGitIgnored } from "globby"
+import { GlobbyFilterFunction, isGitIgnored } from "globby"
 import chalk from "chalk"
 import { parseMarkdown } from "./processors/parse"
 import { filterContent } from "./processors/filter"
 import { emitContent } from "./processors/emit"
 import cfg from "../quartz.config"
-import { FilePath, joinSegments, slugifyFilePath } from "./util/path"
+import { FilePath, FullSlug, joinSegments, slugifyFilePath } from "./util/path"
 import chokidar from "chokidar"
 import { ProcessedContent } from "./plugins/vfile"
 import { Argv, BuildCtx } from "./util/ctx"
@ -18,6 +18,19 @@ import { trace } from "./util/trace"
 import { options } from "./util/sourcemap"
 import { Mutex } from "async-mutex"

+type BuildData = {
+  ctx: BuildCtx
+  ignored: GlobbyFilterFunction
+  mut: Mutex
+  initialSlugs: FullSlug[]
+  // TODO merge contentMap and trackedAssets
+  contentMap: Map<FilePath, ProcessedContent>
+  trackedAssets: Set<FilePath>
+  toRebuild: Set<FilePath>
+  toRemove: Set<FilePath>
+  lastBuildMs: number
+}
+
 async function buildQuartz(argv: Argv, mut: Mutex, clientRefresh: () => void) {
  const ctx: BuildCtx = {
    argv,
@ -73,91 +86,22 @@ async function startServing(
 ) {
  const { argv } = ctx

-  const ignored = await isGitIgnored()
  const contentMap = new Map<FilePath, ProcessedContent>()
  for (const content of initialContent) {
    const [_tree, vfile] = content
    contentMap.set(vfile.data.filePath!, content)
  }

-  const initialSlugs = ctx.allSlugs
-  let lastBuildMs = 0
-  const toRebuild: Set<FilePath> = new Set()
-  const toRemove: Set<FilePath> = new Set()
-  const trackedAssets: Set<FilePath> = new Set()
-  async function rebuild(fp: string, action: "add" | "change" | "delete") {
-    // don't do anything for gitignored files
-    if (ignored(fp)) {
-      return
-    }
-
-    // dont bother rebuilding for non-content files, just track and refresh
-    fp = toPosixPath(fp)
-    const filePath = joinSegments(argv.directory, fp) as FilePath
-    if (path.extname(fp) !== ".md") {
-      if (action === "add" || action === "change") {
-        trackedAssets.add(filePath)
-      } else if (action === "delete") {
-        trackedAssets.delete(filePath)
-      }
-      clientRefresh()
-      return
-    }
-
-    if (action === "add" || action === "change") {
-      toRebuild.add(filePath)
-    } else if (action === "delete") {
-      toRemove.add(filePath)
-    }
-
-    // debounce rebuilds every 250ms
-
-    const buildStart = new Date().getTime()
-    lastBuildMs = buildStart
-    const release = await mut.acquire()
-    if (lastBuildMs > buildStart) {
-      release()
-      return
-    }
-
-    const perf = new PerfTimer()
-    console.log(chalk.yellow("Detected change, rebuilding..."))
-    try {
-      const filesToRebuild = [...toRebuild].filter((fp) => !toRemove.has(fp))
-
-      const trackedSlugs = [...new Set([...contentMap.keys(), ...toRebuild, ...trackedAssets])]
-        .filter((fp) => !toRemove.has(fp))
-        .map((fp) => slugifyFilePath(path.posix.relative(argv.directory, fp) as FilePath))
-
-      ctx.allSlugs = [...new Set([...initialSlugs, ...trackedSlugs])]
-      const parsedContent = await parseMarkdown(ctx, filesToRebuild)
-      for (const content of parsedContent) {
-        const [_tree, vfile] = content
-        contentMap.set(vfile.data.filePath!, content)
-      }
-
-      for (const fp of toRemove) {
-        contentMap.delete(fp)
-      }
-
-      const parsedFiles = [...contentMap.values()]
-      const filteredContent = filterContent(ctx, parsedFiles)
-      // TODO: we can probably traverse the link graph to figure out what's safe to delete here
-      // instead of just deleting everything
-      await rimraf(argv.output)
-      await emitContent(ctx, filteredContent)
-      console.log(chalk.green(`Done rebuilding in ${perf.timeSince()}`))
-    } catch (err) {
-      console.log(chalk.yellow(`Rebuild failed. Waiting on a change to fix the error...`))
-      if (argv.verbose) {
-        console.log(chalk.red(err))
-      }
-    }
-
-    release()
-    clientRefresh()
-    toRebuild.clear()
-    toRemove.clear()
+  const buildData: BuildData = {
+    ctx,
+    mut,
+    contentMap,
+    ignored: await isGitIgnored(),
+    initialSlugs: ctx.allSlugs,
+    toRebuild: new Set<FilePath>(),
+    toRemove: new Set<FilePath>(),
+    trackedAssets: new Set<FilePath>(),
+    lastBuildMs: 0,
  }

  const watcher = chokidar.watch(".", {
@ -167,15 +111,101 @@ async function startServing(
  })

  watcher
-    .on("add", (fp) => rebuild(fp, "add"))
-    .on("change", (fp) => rebuild(fp, "change"))
-    .on("unlink", (fp) => rebuild(fp, "delete"))
+    .on("add", (fp) => rebuildFromEntrypoint(fp, "add", clientRefresh, buildData))
+    .on("change", (fp) => rebuildFromEntrypoint(fp, "change", clientRefresh, buildData))
+    .on("unlink", (fp) => rebuildFromEntrypoint(fp, "delete", clientRefresh, buildData))

  return async () => {
    await watcher.close()
  }
 }

+async function rebuildFromEntrypoint(
+  fp: string,
+  action: "add" | "change" | "delete",
+  clientRefresh: () => void,
+  buildData: BuildData, // note: this function mutates buildData
+) {
+  const { ctx, ignored, mut, initialSlugs, contentMap, toRebuild, toRemove, trackedAssets } =
+    buildData
+
+  const { argv } = ctx
+
+  // don't do anything for gitignored files
+  if (ignored(fp)) {
+    return
+  }
+
+  // dont bother rebuilding for non-content files, just track and refresh
+  fp = toPosixPath(fp)
+  const filePath = joinSegments(argv.directory, fp) as FilePath
+  if (path.extname(fp) !== ".md") {
+    if (action === "add" || action === "change") {
+      trackedAssets.add(filePath)
+    } else if (action === "delete") {
+      trackedAssets.delete(filePath)
+    }
+    clientRefresh()
+    return
+  }
+
+  if (action === "add" || action === "change") {
+    toRebuild.add(filePath)
+  } else if (action === "delete") {
+    toRemove.add(filePath)
+  }
+
+  const buildStart = new Date().getTime()
+  buildData.lastBuildMs = buildStart
+  const release = await mut.acquire()
+
+  // there's another build after us, release and let them do it
+  if (buildData.lastBuildMs > buildStart) {
+    release()
+    return
+  }
+
+  const perf = new PerfTimer()
+  console.log(chalk.yellow("Detected change, rebuilding..."))
+  try {
+    const filesToRebuild = [...toRebuild].filter((fp) => !toRemove.has(fp))
+
+    const trackedSlugs = [...new Set([...contentMap.keys(), ...toRebuild, ...trackedAssets])]
+      .filter((fp) => !toRemove.has(fp))
+      .map((fp) => slugifyFilePath(path.posix.relative(argv.directory, fp) as FilePath))
+
+    ctx.allSlugs = [...new Set([...initialSlugs, ...trackedSlugs])]
+    const parsedContent = await parseMarkdown(ctx, filesToRebuild)
+    for (const content of parsedContent) {
+      const [_tree, vfile] = content
+      contentMap.set(vfile.data.filePath!, content)
+    }
+
+    for (const fp of toRemove) {
+      contentMap.delete(fp)
+    }
+
+    const parsedFiles = [...contentMap.values()]
+    const filteredContent = filterContent(ctx, parsedFiles)
+
+    // TODO: we can probably traverse the link graph to figure out what's safe to delete here
+    // instead of just deleting everything
+    await rimraf(argv.output)
+    await emitContent(ctx, filteredContent)
+    console.log(chalk.green(`Done rebuilding in ${perf.timeSince()}`))
+  } catch (err) {
+    console.log(chalk.yellow(`Rebuild failed. Waiting on a change to fix the error...`))
+    if (argv.verbose) {
+      console.log(chalk.red(err))
+    }
+  }
+
+  release()
+  clientRefresh()
+  toRebuild.clear()
+  toRemove.clear()
+}
+
 export default async (argv: Argv, mut: Mutex, clientRefresh: () => void) => {
  try {
    return await buildQuartz(argv, mut, clientRefresh)
--- a/quartz/cfg.ts
+++ b/quartz/cfg.ts
@ -1,5 +1,6 @@
 import { ValidDateType } from "./components/Date"
 import { QuartzComponent } from "./components/types"
+import { ValidLocale } from "./i18n"
 import { PluginTypes } from "./plugins/types"
 import { Theme } from "./util/theme"

@ -16,6 +17,7 @@ export type Analytics =
  | {
      provider: "umami"
      websiteId: string
+      host?: string
    }

 export interface GlobalConfiguration {
@ -35,6 +37,15 @@ export interface GlobalConfiguration {
   */
  baseUrl?: string
  theme: Theme
+  /**
+   * Allow to translate the date in the language of your choice.
+   * Also used for UI translation (default: en-US)
+   * Need to be formated following BCP 47: https://en.wikipedia.org/wiki/IETF_language_tag
+   * The first part is the language (en) and the second part is the script/region (US)
+   * Language Codes: https://en.wikipedia.org/wiki/List_of_ISO_639_language_codes
+   * Region Codes: https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2
+   */
+  locale: ValidLocale
 }

 export interface QuartzConfig {
--- a/quartz/cli/handlers.js
+++ b/quartz/cli/handlers.js
@ -113,7 +113,10 @@ export async function handleCreate(argv) {
    }
  }

-  await fs.promises.unlink(path.join(contentFolder, ".gitkeep"))
+  const gitkeepPath = path.join(contentFolder, ".gitkeep")
+  if (fs.existsSync(gitkeepPath)) {
+    await fs.promises.unlink(gitkeepPath)
+  }
  if (setupStrategy === "copy" || setupStrategy === "symlink") {
    let originalFolder = sourceDirectory

@ -165,22 +168,20 @@ See the [documentation](https://quartz.jzhao.xyz) for how to get started.
    // get a preferred link resolution strategy
    linkResolutionStrategy = exitIfCancel(
      await select({
-        message: `Choose how Quartz should resolve links in your content. You can change this later in \`quartz.config.ts\`.`,
+        message: `Choose how Quartz should resolve links in your content. This should match Obsidian's link format. You can change this later in \`quartz.config.ts\`.`,
        options: [
-          {
-            value: "absolute",
-            label: "Treat links as absolute path",
-            hint: "for content made for Quartz 3 and Hugo",
-          },
          {
            value: "shortest",
            label: "Treat links as shortest path",
-            hint: "for most Obsidian vaults",
+            hint: "(default)",
+          },
+          {
+            value: "absolute",
+            label: "Treat links as absolute path",
          },
          {
            value: "relative",
            label: "Treat links as relative paths",
-            hint: "for just normal Markdown files",
          },
        ],
      }),
@ -199,6 +200,7 @@ See the [documentation](https://quartz.jzhao.xyz) for how to get started.
  // setup remote
  execSync(
    `git remote show upstream || git remote add upstream https://github.com/jackyzha0/quartz.git`,
+    { stdio: "ignore" },
  )

  outro(`You're all set! Not sure what to do next? Try:
@ -255,6 +257,7 @@ export async function handleBuild(argv) {
              },
              write: false,
              bundle: true,
+              minify: true,
              platform: "browser",
              format: "esm",
            })
@ -344,7 +347,7 @@ export async function handleBuild(argv) {
          directoryListing: false,
          headers: [
            {
-              source: "**/*.html",
+              source: "**/*.*",
              headers: [{ key: "Content-Disposition", value: "inline" }],
            },
          ],
@ -447,7 +450,7 @@ export async function handleUpdate(argv) {
  try {
    gitPull(UPSTREAM_NAME, QUARTZ_SOURCE_BRANCH)
  } catch {
-    console.log(chalk.red("An error occured above while pulling updates."))
+    console.log(chalk.red("An error occurred above while pulling updates."))
    await popContentFolder(contentFolder)
    return
  }
@ -519,7 +522,7 @@ export async function handleSync(argv) {
    try {
      gitPull(ORIGIN_NAME, QUARTZ_SOURCE_BRANCH)
    } catch {
-      console.log(chalk.red("An error occured above while pulling updates."))
+      console.log(chalk.red("An error occurred above while pulling updates."))
      await popContentFolder(contentFolder)
      return
    }
--- a/quartz/components/ArticleTitle.tsx
+++ b/quartz/components/ArticleTitle.tsx
@ -1,13 +1,15 @@
 import { QuartzComponentConstructor, QuartzComponentProps } from "./types"
+import { classNames } from "../util/lang"

 function ArticleTitle({ fileData, displayClass }: QuartzComponentProps) {
  const title = fileData.frontmatter?.title
  if (title) {
-    return <h1 class={`article-title ${displayClass ?? ""}`}>{title}</h1>
+    return <h1 class={classNames(displayClass, "article-title")}>{title}</h1>
  } else {
    return null
  }
 }
+
 ArticleTitle.css = `
 .article-title {
  margin: 2rem 0 0 0;
--- a/quartz/components/Backlinks.tsx
+++ b/quartz/components/Backlinks.tsx
@ -1,13 +1,15 @@
 import { QuartzComponentConstructor, QuartzComponentProps } from "./types"
 import style from "./styles/backlinks.scss"
 import { resolveRelative, simplifySlug } from "../util/path"
+import { i18n } from "../i18n"
+import { classNames } from "../util/lang"

-function Backlinks({ fileData, allFiles, displayClass }: QuartzComponentProps) {
+function Backlinks({ fileData, allFiles, displayClass, cfg }: QuartzComponentProps) {
  const slug = simplifySlug(fileData.slug!)
  const backlinkFiles = allFiles.filter((file) => file.links?.includes(slug))
  return (
-    <div class={`backlinks ${displayClass ?? ""}`}>
-      <h3>Backlinks</h3>
+    <div class={classNames(displayClass, "backlinks")}>
+      <h3>{i18n(cfg.locale).components.backlinks.title}</h3>
      <ul class="overflow">
        {backlinkFiles.length > 0 ? (
          backlinkFiles.map((f) => (
@ -18,7 +20,7 @@ function Backlinks({ fileData, allFiles, displayClass }: QuartzComponentProps) {
            </li>
          ))
        ) : (
-          <li>No backlinks found</li>
+          <li>{i18n(cfg.locale).components.backlinks.noBacklinksFound}</li>
        )}
      </ul>
    </div>
--- a/quartz/components/Breadcrumbs.tsx
+++ b/quartz/components/Breadcrumbs.tsx
@ -2,6 +2,7 @@ import { QuartzComponentConstructor, QuartzComponentProps } from "./types"
 import breadcrumbsStyle from "./styles/breadcrumbs.scss"
 import { FullSlug, SimpleSlug, resolveRelative } from "../util/path"
 import { QuartzPluginData } from "../plugins/vfile"
+import { classNames } from "../util/lang"

 type CrumbData = {
  displayName: string
@ -18,15 +19,15 @@ interface BreadcrumbOptions {
   */
  rootName: string
  /**
-   * wether to look up frontmatter title for folders (could cause performance problems with big vaults)
+   * Whether to look up frontmatter title for folders (could cause performance problems with big vaults)
   */
  resolveFrontmatterTitle: boolean
  /**
-   * Wether to display breadcrumbs on root `index.md`
+   * Whether to display breadcrumbs on root `index.md`
   */
  hideOnRoot: boolean
  /**
-   * Wether to display the current page in the breadcrumbs.
+   * Whether to display the current page in the breadcrumbs.
   */
  showCurrentPage: boolean
 }
@ -69,9 +70,9 @@ export default ((opts?: Partial<BreadcrumbOptions>) => {
      for (const file of allFiles) {
        if (file.slug?.endsWith("index")) {
          const folderParts = file.slug?.split("/")
-          if (folderParts) {
-            // 2nd last to exclude the /index
-            const folderName = folderParts[folderParts?.length - 2]
+          // 2nd last to exclude the /index
+          const folderName = folderParts?.at(-2)
+          if (folderName) {
            folderIndex.set(folderName, file)
          }
        }
@ -104,15 +105,16 @@ export default ((opts?: Partial<BreadcrumbOptions>) => {
      }

      // Add current file to crumb (can directly use frontmatter title)
-      if (options.showCurrentPage) {
+      if (options.showCurrentPage && slugParts.at(-1) !== "index") {
        crumbs.push({
          displayName: fileData.frontmatter!.title,
          path: "",
        })
      }
    }
+
    return (
-      <nav class={`breadcrumb-container ${displayClass ?? ""}`} aria-label="breadcrumbs">
+      <nav class={classNames(displayClass, "breadcrumb-container")} aria-label="breadcrumbs">
        {crumbs.map((crumb, index) => (
          <div class="breadcrumb-element">
            <a href={crumb.path}>{crumb.displayName}</a>
--- a/quartz/components/ContentMeta.tsx
+++ b/quartz/components/ContentMeta.tsx
@ -1,22 +1,40 @@
 import { formatDate, getDate } from "./Date"
 import { QuartzComponentConstructor, QuartzComponentProps } from "./types"
 import readingTime from "reading-time"
+import { classNames } from "../util/lang"
+
+interface ContentMetaOptions {
+  /**
+   * Whether to display reading time
+   */
+  showReadingTime: boolean
+}
+
+const defaultOptions: ContentMetaOptions = {
+  showReadingTime: true,
+}
+
+export default ((opts?: Partial<ContentMetaOptions>) => {
+  // Merge options with defaults
+  const options: ContentMetaOptions = { ...defaultOptions, ...opts }

-export default (() => {
  function ContentMetadata({ cfg, fileData, displayClass }: QuartzComponentProps) {
    const text = fileData.text
+
    if (text) {
      const segments: string[] = []
-      const { text: timeTaken, words: _words } = readingTime(text)

      if (fileData.dates) {
-        // segments.push(formatDate(getDate(cfg, fileData)!))
-        // segments.push('created: ' + formatDate(fileData.dates?.["created"]))
-        segments.push('last updated: ' + formatDate(fileData.dates?.["modified"]))
+        segments.push('last updated: ' + formatDate(fileData.dates?.["modified"], cfg.locale))
      }

-      segments.push(timeTaken)
-      return <p class={`content-meta ${displayClass ?? ""}`}>{segments.join(", ")}</p>
+      // Display reading time if enabled
+      if (options.showReadingTime) {
+        const { text: timeTaken, words: _words } = readingTime(text)
+        segments.push(timeTaken)
+      }
+
+      return <p class={classNames(displayClass, "content-meta")}>{segments.join(", ")}</p>
    } else {
      return null
    }
--- a/quartz/components/Darkmode.tsx
+++ b/quartz/components/Darkmode.tsx
@ -4,10 +4,12 @@
 import darkmodeScript from "./scripts/darkmode.inline"
 import styles from "./styles/darkmode.scss"
 import { QuartzComponentConstructor, QuartzComponentProps } from "./types"
+import { i18n } from "../i18n"
+import { classNames } from "../util/lang"

-function Darkmode({ displayClass }: QuartzComponentProps) {
+function Darkmode({ displayClass, cfg }: QuartzComponentProps) {
  return (
-    <div class={`darkmode ${displayClass ?? ""}`}>
+    <div class={classNames(displayClass, "darkmode")}>
      <input class="toggle" id="darkmode-toggle" type="checkbox" tabIndex={-1} />
      <label id="toggle-label-light" for="darkmode-toggle" tabIndex={-1}>
        <svg
@ -21,7 +23,7 @@ function Darkmode({ displayClass }: QuartzComponentProps) {
          style="enable-background:new 0 0 35 35"
          xmlSpace="preserve"
        >
-          <title>Light mode</title>
+          <title>{i18n(cfg.locale).components.themeToggle.darkMode}</title>
          <path d="M6,17.5C6,16.672,5.328,16,4.5,16h-3C0.672,16,0,16.672,0,17.5    S0.672,19,1.5,19h3C5.328,19,6,18.328,6,17.5z M7.5,26c-0.414,0-0.789,0.168-1.061,0.439l-2,2C4.168,28.711,4,29.086,4,29.5    C4,30.328,4.671,31,5.5,31c0.414,0,0.789-0.168,1.06-0.44l2-2C8.832,28.289,9,27.914,9,27.5C9,26.672,8.329,26,7.5,26z M17.5,6    C18.329,6,19,5.328,19,4.5v-3C19,0.672,18.329,0,17.5,0S16,0.672,16,1.5v3C16,5.328,16.671,6,17.5,6z M27.5,9    c0.414,0,0.789-0.168,1.06-0.439l2-2C30.832,6.289,31,5.914,31,5.5C31,4.672,30.329,4,29.5,4c-0.414,0-0.789,0.168-1.061,0.44    l-2,2C26.168,6.711,26,7.086,26,7.5C26,8.328,26.671,9,27.5,9z M6.439,8.561C6.711,8.832,7.086,9,7.5,9C8.328,9,9,8.328,9,7.5    c0-0.414-0.168-0.789-0.439-1.061l-2-2C6.289,4.168,5.914,4,5.5,4C4.672,4,4,4.672,4,5.5c0,0.414,0.168,0.789,0.439,1.06    L6.439,8.561z M33.5,16h-3c-0.828,0-1.5,0.672-1.5,1.5s0.672,1.5,1.5,1.5h3c0.828,0,1.5-0.672,1.5-1.5S34.328,16,33.5,16z     M28.561,26.439C28.289,26.168,27.914,26,27.5,26c-0.828,0-1.5,0.672-1.5,1.5c0,0.414,0.168,0.789,0.439,1.06l2,2    C28.711,30.832,29.086,31,29.5,31c0.828,0,1.5-0.672,1.5-1.5c0-0.414-0.168-0.789-0.439-1.061L28.561,26.439z M17.5,29    c-0.829,0-1.5,0.672-1.5,1.5v3c0,0.828,0.671,1.5,1.5,1.5s1.5-0.672,1.5-1.5v-3C19,29.672,18.329,29,17.5,29z M17.5,7    C11.71,7,7,11.71,7,17.5S11.71,28,17.5,28S28,23.29,28,17.5S23.29,7,17.5,7z M17.5,25c-4.136,0-7.5-3.364-7.5-7.5    c0-4.136,3.364-7.5,7.5-7.5c4.136,0,7.5,3.364,7.5,7.5C25,21.636,21.636,25,17.5,25z"></path>
        </svg>
      </label>
@ -37,7 +39,7 @@ function Darkmode({ displayClass }: QuartzComponentProps) {
          style="enable-background:new 0 0 100 100"
          xmlSpace="preserve"
        >
-          <title>Dark mode</title>
+          <title>{i18n(cfg.locale).components.themeToggle.lightMode}</title>
          <path d="M96.76,66.458c-0.853-0.852-2.15-1.064-3.23-0.534c-6.063,2.991-12.858,4.571-19.655,4.571  C62.022,70.495,50.88,65.88,42.5,57.5C29.043,44.043,25.658,23.536,34.076,6.47c0.532-1.08,0.318-2.379-0.534-3.23  c-0.851-0.852-2.15-1.064-3.23-0.534c-4.918,2.427-9.375,5.619-13.246,9.491c-9.447,9.447-14.65,22.008-14.65,35.369  c0,13.36,5.203,25.921,14.65,35.368s22.008,14.65,35.368,14.65c13.361,0,25.921-5.203,35.369-14.65  c3.872-3.871,7.064-8.328,9.491-13.246C97.826,68.608,97.611,67.309,96.76,66.458z"></path>
        </svg>
      </label>
--- a/quartz/components/Date.tsx
+++ b/quartz/components/Date.tsx
@ -1,8 +1,10 @@
 import { GlobalConfiguration } from "../cfg"
+import { ValidLocale } from "../i18n"
 import { QuartzPluginData } from "../plugins/vfile"

 interface Props {
  date: Date
+  locale?: ValidLocale
 }

 export type ValidDateType = keyof Required<QuartzPluginData>["dates"]
@ -16,14 +18,14 @@ export function getDate(cfg: GlobalConfiguration, data: QuartzPluginData): Date
  return data.dates?.[cfg.defaultDateType]
 }

-export function formatDate(d: Date): string {
-  return d.toLocaleDateString("ja-JP", {
+export function formatDate(d: Date, locale: ValidLocale = "en-US"): string {
+  return d.toLocaleDateString(locale, {
    year: "numeric",
    month: "2-digit",
    day: "2-digit",
  })
 }

-export function Date({ date }: Props) {
-  return <>{formatDate(date)}</>
+export function Date({ date, locale }: Props) {
+  return <>{formatDate(date, locale)}</>
 }
--- a/quartz/components/Explorer.tsx
+++ b/quartz/components/Explorer.tsx
@ -5,10 +5,11 @@ import explorerStyle from "./styles/explorer.scss"
 import script from "./scripts/explorer.inline"
 import { ExplorerNode, FileNode, Options } from "./ExplorerNode"
 import { QuartzPluginData } from "../plugins/vfile"
+import { classNames } from "../util/lang"
+import { i18n } from "../i18n"

 // Options interface defined in `ExplorerNode` to avoid circular dependency
 const defaultOptions = {
-  title: "Explorer",
  folderClickBehavior: "collapse",
  folderDefaultState: "collapsed",
  useSavedState: true,
@ -69,16 +70,15 @@ export default ((userOpts?: Partial<Options>) => {
    }

    // Get all folders of tree. Initialize with collapsed state
-    const folders = fileTree.getFolderPaths(opts.folderDefaultState === "collapsed")
-
    // Stringify to pass json tree as data attribute ([data-tree])
+    const folders = fileTree.getFolderPaths(opts.folderDefaultState === "collapsed")
    jsonTree = JSON.stringify(folders)
  }

-  function Explorer({ allFiles, displayClass, fileData }: QuartzComponentProps) {
+  function Explorer({ cfg, allFiles, displayClass, fileData }: QuartzComponentProps) {
    constructFileTree(allFiles)
    return (
-      <div class={`explorer ${displayClass ?? ""}`}>
+      <div class={classNames(displayClass, "explorer")}>
        <button
          type="button"
          id="explorer"
@ -87,7 +87,7 @@ export default ((userOpts?: Partial<Options>) => {
          data-savestate={opts.useSavedState}
          data-tree={jsonTree}
        >
-          <h1>{opts.title}</h1>
+          <h1>{opts.title ?? i18n(cfg.locale).components.explorer.title}</h1>
          <svg
            xmlns="http://www.w3.org/2000/svg"
            width="14"
--- a/quartz/components/ExplorerNode.tsx
+++ b/quartz/components/ExplorerNode.tsx
@ -12,7 +12,7 @@ import {
 type OrderEntries = "sort" | "filter" | "map"

 export interface Options {
-  title: string
+  title?: string
  folderDefaultState: "collapsed" | "open"
  folderClickBehavior: "collapse" | "link"
  useSavedState: boolean
--- a/quartz/components/Footer.tsx
+++ b/quartz/components/Footer.tsx
@ -1,20 +1,22 @@
 import { QuartzComponentConstructor, QuartzComponentProps } from "./types"
 import style from "./styles/footer.scss"
 import { version } from "../../package.json"
+import { i18n } from "../i18n"

 interface Options {
  links: Record<string, string>
 }

 export default ((opts?: Options) => {
-  function Footer({ displayClass }: QuartzComponentProps) {
+  function Footer({ displayClass, cfg }: QuartzComponentProps) {
    const year = new Date().getFullYear()
    const links = opts?.links ?? []
    return (
      <footer class={`${displayClass ?? ""}`}>
        <hr />
        <p>
-          Created with <a href="https://quartz.jzhao.xyz/">Quartz v{version}</a>, © {year}
+          {i18n(cfg.locale).components.footer.createdWith}{" "}
+          <a href="https://quartz.jzhao.xyz/">Quartz v{version}</a> © {year}
        </p>
        <ul>
          {Object.entries(links).map(([text, link]) => (
--- a/quartz/components/Graph.tsx
+++ b/quartz/components/Graph.tsx
@ -2,6 +2,8 @@ import { QuartzComponentConstructor, QuartzComponentProps } from "./types"
 // @ts-ignore
 import script from "./scripts/graph.inline"
 import style from "./styles/graph.scss"
+import { i18n } from "../i18n"
+import { classNames } from "../util/lang"

 export interface D3Config {
  drag: boolean
@ -52,12 +54,12 @@ const defaultOptions: GraphOptions = {
 }

 export default ((opts?: GraphOptions) => {
-  function Graph({ displayClass }: QuartzComponentProps) {
+  function Graph({ displayClass, cfg }: QuartzComponentProps) {
    const localGraph = { ...defaultOptions.localGraph, ...opts?.localGraph }
    const globalGraph = { ...defaultOptions.globalGraph, ...opts?.globalGraph }
    return (
-      <div class={`graph ${displayClass ?? ""}`}>
-        <h3>Graph View</h3>
+      <div class={classNames(displayClass, "graph")}>
+        <h3>{i18n(cfg.locale).components.graph.title}</h3>
        <div class="graph-outer">
          <div id="graph-container" data-cfg={JSON.stringify(localGraph)}></div>
          <svg
--- a/quartz/components/Head.tsx
+++ b/quartz/components/Head.tsx
@ -1,11 +1,13 @@
+import { i18n } from "../i18n"
 import { FullSlug, _stripSlashes, joinSegments, pathToRoot } from "../util/path"
 import { JSResourceToScriptElement } from "../util/resources"
 import { QuartzComponentConstructor, QuartzComponentProps } from "./types"

 export default (() => {
  function Head({ cfg, fileData, externalResources }: QuartzComponentProps) {
-    const title = fileData.frontmatter?.title ?? "Untitled"
-    const description = fileData.description?.trim() ?? "No description provided"
+    const title = fileData.frontmatter?.title ?? i18n(cfg.locale).propertyDefaults.title
+    const description =
+      fileData.description?.trim() ?? i18n(cfg.locale).propertyDefaults.description
    const { css, js } = externalResources

    const url = new URL(`https://${cfg.baseUrl ?? "example.com"}`)
--- a/quartz/components/PageList.tsx
+++ b/quartz/components/PageList.tsx
@ -46,7 +46,7 @@ export function PageList({ cfg, fileData, allFiles, limit }: Props) {
            <div class="section">
              {page.dates && (
                <p class="meta">
-                  <Date date={getDate(cfg, page)!} />
+                  <Date date={getDate(cfg, page)!} locale={cfg.locale} />
                </p>
              )}
              <div class="desc">
--- a/quartz/components/PageTitle.tsx
+++ b/quartz/components/PageTitle.tsx
@ -1,11 +1,13 @@
 import { pathToRoot } from "../util/path"
 import { QuartzComponentConstructor, QuartzComponentProps } from "./types"
+import { classNames } from "../util/lang"
+import { i18n } from "../i18n"

 function PageTitle({ fileData, cfg, displayClass }: QuartzComponentProps) {
-  const title = cfg?.pageTitle ?? "Untitled Quartz"
+  const title = cfg?.pageTitle ?? i18n(cfg.locale).propertyDefaults.title
  const baseDir = pathToRoot(fileData.slug!)
  return (
-    <h1 class={`page-title ${displayClass ?? ""}`}>
+    <h1 class={classNames(displayClass, "page-title")}>
      <a href={baseDir}>{title}</a>
    </h1>
  )
--- a/quartz/components/RecentNotes.tsx
+++ b/quartz/components/RecentNotes.tsx
@ -5,9 +5,11 @@ import { byDateAndAlphabetical } from "./PageList"
 import style from "./styles/recentNotes.scss"
 import { Date, getDate } from "./Date"
 import { GlobalConfiguration } from "../cfg"
+import { i18n } from "../i18n"
+import { classNames } from "../util/lang"

 interface Options {
-  title: string
+  title?: string
  limit: number
  linkToMore: SimpleSlug | false
  filter: (f: QuartzPluginData) => boolean
@ -15,7 +17,6 @@ interface Options {
 }

 const defaultOptions = (cfg: GlobalConfiguration): Options => ({
-  title: "Recent Notes",
  limit: 3,
  linkToMore: false,
  filter: () => true,
@ -28,11 +29,11 @@ export default ((userOpts?: Partial<Options>) => {
    const pages = allFiles.filter(opts.filter).sort(opts.sort)
    const remaining = Math.max(0, pages.length - opts.limit)
    return (
-      <div class={`recent-notes ${displayClass ?? ""}`}>
-        <h3>{opts.title}</h3>
+      <div class={classNames(displayClass, "recent-notes")}>
+        <h3>{opts.title ?? i18n(cfg.locale).components.recentNotes.title}</h3>
        <ul class="recent-ul">
          {pages.slice(0, opts.limit).map((page) => {
-            const title = page.frontmatter?.title
+            const title = page.frontmatter?.title ?? i18n(cfg.locale).propertyDefaults.title
            const tags = page.frontmatter?.tags ?? []

            return (
@ -47,7 +48,7 @@ export default ((userOpts?: Partial<Options>) => {
                  </div>
                  {page.dates && (
                    <p class="meta">
-                      <Date date={getDate(cfg, page)!} />
+                      <Date date={getDate(cfg, page)!} locale={cfg.locale} />
                    </p>
                  )}
                  <ul class="tags">
@ -69,7 +70,9 @@ export default ((userOpts?: Partial<Options>) => {
        </ul>
        {opts.linkToMore && remaining > 0 && (
          <p>
-            <a href={resolveRelative(fileData.slug!, opts.linkToMore)}>See {remaining} more →</a>
+            <a href={resolveRelative(fileData.slug!, opts.linkToMore)}>
+              {i18n(cfg.locale).components.recentNotes.seeRemainingMore({ remaining })}
+            </a>
          </p>
        )}
      </div>
--- a/quartz/components/Search.tsx
+++ b/quartz/components/Search.tsx
@ -2,13 +2,25 @@ import { QuartzComponentConstructor, QuartzComponentProps } from "./types"
 import style from "./styles/search.scss"
 // @ts-ignore
 import script from "./scripts/search.inline"
+import { classNames } from "../util/lang"
+import { i18n } from "../i18n"

-export default (() => {
-  function Search({ displayClass }: QuartzComponentProps) {
+export interface SearchOptions {
+  enablePreview: boolean
+}
+
+const defaultOptions: SearchOptions = {
+  enablePreview: true,
+}
+
+export default ((userOpts?: Partial<SearchOptions>) => {
+  function Search({ displayClass, cfg }: QuartzComponentProps) {
+    const opts = { ...defaultOptions, ...userOpts }
+    const searchPlaceholder = i18n(cfg.locale).components.search.searchBarPlaceholder
    return (
-      <div class={`search ${displayClass ?? ""}`}>
+      <div class={classNames(displayClass, "search")}>
        <div id="search-icon">
-          <p>Search</p>
+          <p>{i18n(cfg.locale).components.search.title}</p>
          <div></div>
          <svg
            tabIndex={0}
@ -32,10 +44,10 @@ export default (() => {
              id="search-bar"
              name="search"
              type="text"
-              aria-label="Search for something"
-              placeholder="Search for something"
+              aria-label={searchPlaceholder}
+              placeholder={searchPlaceholder}
            />
-            <div id="results-container"></div>
+            <div id="search-layout" data-preview={opts.enablePreview}></div>
          </div>
        </div>
      </div>
--- a/quartz/components/Spacer.tsx
+++ b/quartz/components/Spacer.tsx
@ -1,7 +1,8 @@
 import { QuartzComponentConstructor, QuartzComponentProps } from "./types"
+import { classNames } from "../util/lang"

 function Spacer({ displayClass }: QuartzComponentProps) {
-  return <div class={`spacer ${displayClass ?? ""}`}></div>
+  return <div class={classNames(displayClass, "spacer")}></div>
 }

 export default (() => Spacer) satisfies QuartzComponentConstructor
--- a/quartz/components/TableOfContents.tsx
+++ b/quartz/components/TableOfContents.tsx
@ -1,9 +1,11 @@
 import { QuartzComponentConstructor, QuartzComponentProps } from "./types"
 import legacyStyle from "./styles/legacyToc.scss"
 import modernStyle from "./styles/toc.scss"
+import { classNames } from "../util/lang"

 // @ts-ignore
 import script from "./scripts/toc.inline"
+import { i18n } from "../i18n"

 interface Options {
  layout: "modern" | "legacy"
@ -13,15 +15,15 @@ const defaultOptions: Options = {
  layout: "modern",
 }

-function TableOfContents({ fileData, displayClass }: QuartzComponentProps) {
+function TableOfContents({ fileData, displayClass, cfg }: QuartzComponentProps) {
  if (!fileData.toc) {
    return null
  }

  return (
-    <div class={`toc ${displayClass ?? ""}`}>
+    <div class={classNames(displayClass, "toc")}>
      <button type="button" id="toc" class={fileData.collapseToc ? "collapsed" : ""}>
-        <h3>Table of Contents</h3>
+        <h3>{i18n(cfg.locale).components.tableOfContents.title}</h3>
        <svg
          xmlns="http://www.w3.org/2000/svg"
          width="24"
@ -54,15 +56,14 @@ function TableOfContents({ fileData, displayClass }: QuartzComponentProps) {
 TableOfContents.css = modernStyle
 TableOfContents.afterDOMLoaded = script

-function LegacyTableOfContents({ fileData }: QuartzComponentProps) {
+function LegacyTableOfContents({ fileData, cfg }: QuartzComponentProps) {
  if (!fileData.toc) {
    return null
  }
-
  return (
    <details id="toc" open={!fileData.collapseToc}>
      <summary>
-        <h3>Table of Contents</h3>
+        <h3>{i18n(cfg.locale).components.tableOfContents.title}</h3>
      </summary>
      <ul>
        {fileData.toc.map((tocEntry) => (
--- a/quartz/components/TagList.tsx
+++ b/quartz/components/TagList.tsx
@ -1,12 +1,13 @@
 import { pathToRoot, slugTag } from "../util/path"
 import { QuartzComponentConstructor, QuartzComponentProps } from "./types"
+import { classNames } from "../util/lang"

 function TagList({ fileData, displayClass }: QuartzComponentProps) {
  const tags = fileData.frontmatter?.tags
  const baseDir = pathToRoot(fileData.slug!)
  if (tags && tags.length > 0) {
    return (
-      <ul class={`tags ${displayClass ?? ""}`}>
+      <ul class={classNames(displayClass, "tags")}>
        {tags.map((tag) => {
          const display = `#${tag}`
          const linkDest = baseDir + `/tags/${slugTag(tag)}`
--- a/quartz/components/pages/404.tsx
+++ b/quartz/components/pages/404.tsx
@ -1,10 +1,11 @@
-import { QuartzComponentConstructor } from "../types"
+import { i18n } from "../../i18n"
+import { QuartzComponentConstructor, QuartzComponentProps } from "../types"

-function NotFound() {
+function NotFound({ cfg }: QuartzComponentProps) {
  return (
    <article class="popover-hint">
      <h1>404</h1>
-      <p>Either this page is private or doesn't exist.</p>
+      <p>{i18n(cfg.locale).pages.error.notFound}</p>
    </article>
  )
 }
--- a/quartz/components/pages/Content.tsx
+++ b/quartz/components/pages/Content.tsx
@ -3,7 +3,9 @@ import { QuartzComponentConstructor, QuartzComponentProps } from "../types"

 function Content({ fileData, tree }: QuartzComponentProps) {
  const content = htmlToJsx(fileData.filePath!, tree)
-  return <article class="popover-hint">{content}</article>
+  const classes: string[] = fileData.frontmatter?.cssclasses ?? []
+  const classString = ["popover-hint", ...classes].join(" ")
+  return <article class={classString}>{content}</article>
 }

 export default (() => Content) satisfies QuartzComponentConstructor
--- a/quartz/components/pages/FolderContent.tsx
+++ b/quartz/components/pages/FolderContent.tsx
@ -5,43 +5,67 @@ import style from "../styles/listPage.scss"
 import { PageList } from "../PageList"
 import { _stripSlashes, simplifySlug } from "../../util/path"
 import { Root } from "hast"
-import { pluralize } from "../../util/lang"
 import { htmlToJsx } from "../../util/jsx"
+import { i18n } from "../../i18n"

-function FolderContent(props: QuartzComponentProps) {
-  const { tree, fileData, allFiles } = props
-  const folderSlug = _stripSlashes(simplifySlug(fileData.slug!))
-  const allPagesInFolder = allFiles.filter((file) => {
-    const fileSlug = _stripSlashes(simplifySlug(file.slug!))
-    const prefixed = fileSlug.startsWith(folderSlug) && fileSlug !== folderSlug
-    const folderParts = folderSlug.split(path.posix.sep)
-    const fileParts = fileSlug.split(path.posix.sep)
-    const isDirectChild = fileParts.length === folderParts.length + 1
-    return prefixed && isDirectChild
-  })
-
-  const listProps = {
-    ...props,
-    allFiles: allPagesInFolder,
-  }
-
-  const content =
-    (tree as Root).children.length === 0
-      ? fileData.description
-      : htmlToJsx(fileData.filePath!, tree)
-
-  return (
-    <div class="popover-hint">
-      <article>
-        <p>{content}</p>
-      </article>
-      <p>{pluralize(allPagesInFolder.length, "item")} under this folder.</p>
-      <div>
-        <PageList {...listProps} />
-      </div>
-    </div>
-  )
+interface FolderContentOptions {
+  /**
+   * Whether to display number of folders
+   */
+  showFolderCount: boolean
 }

-FolderContent.css = style + PageList.css
-export default (() => FolderContent) satisfies QuartzComponentConstructor
+const defaultOptions: FolderContentOptions = {
+  showFolderCount: true,
+}
+
+export default ((opts?: Partial<FolderContentOptions>) => {
+  const options: FolderContentOptions = { ...defaultOptions, ...opts }
+
+  function FolderContent(props: QuartzComponentProps) {
+    const { tree, fileData, allFiles, cfg } = props
+    const folderSlug = _stripSlashes(simplifySlug(fileData.slug!))
+    const allPagesInFolder = allFiles.filter((file) => {
+      const fileSlug = _stripSlashes(simplifySlug(file.slug!))
+      const prefixed = fileSlug.startsWith(folderSlug) && fileSlug !== folderSlug
+      const folderParts = folderSlug.split(path.posix.sep)
+      const fileParts = fileSlug.split(path.posix.sep)
+      const isDirectChild = fileParts.length === folderParts.length + 1
+      return prefixed && isDirectChild
+    })
+    const cssClasses: string[] = fileData.frontmatter?.cssclasses ?? []
+    const classes = ["popover-hint", ...cssClasses].join(" ")
+    const listProps = {
+      ...props,
+      allFiles: allPagesInFolder,
+    }
+
+    const content =
+      (tree as Root).children.length === 0
+        ? fileData.description
+        : htmlToJsx(fileData.filePath!, tree)
+
+    return (
+      <div class={classes}>
+        <article>
+          <p>{content}</p>
+        </article>
+        <div class="page-listing">
+          {options.showFolderCount && (
+            <p>
+              {i18n(cfg.locale).pages.folderContent.itemsUnderFolder({
+                count: allPagesInFolder.length,
+              })}
+            </p>
+          )}
+          <div>
+            <PageList {...listProps} />
+          </div>
+        </div>
+      </div>
+    )
+  }
+
+  FolderContent.css = style + PageList.css
+  return FolderContent
+}) satisfies QuartzComponentConstructor
--- a/quartz/components/pages/TagContent.tsx
+++ b/quartz/components/pages/TagContent.tsx
@ -4,12 +4,12 @@ import { PageList } from "../PageList"
 import { FullSlug, getAllSegmentPrefixes, simplifySlug } from "../../util/path"
 import { QuartzPluginData } from "../../plugins/vfile"
 import { Root } from "hast"
-import { pluralize } from "../../util/lang"
 import { htmlToJsx } from "../../util/jsx"
+import { i18n } from "../../i18n"

 const numPages = 10
 function TagContent(props: QuartzComponentProps) {
-  const { tree, fileData, allFiles } = props
+  const { tree, fileData, allFiles, cfg } = props
  const slug = fileData.slug

  if (!(slug?.startsWith("tags/") || slug === "tags")) {
@ -26,7 +26,8 @@ function TagContent(props: QuartzComponentProps) {
    (tree as Root).children.length === 0
      ? fileData.description
      : htmlToJsx(fileData.filePath!, tree)
-
+  const cssClasses: string[] = fileData.frontmatter?.cssclasses ?? []
+  const classes = ["popover-hint", ...cssClasses].join(" ")
  if (tag === "/") {
    const tags = [
      ...new Set(
@ -37,13 +38,12 @@ function TagContent(props: QuartzComponentProps) {
    for (const tag of tags) {
      tagItemMap.set(tag, allPagesWithTag(tag))
    }
-
    return (
-      <div class="popover-hint">
+      <div class={classes}>
        <article>
          <p>{content}</p>
        </article>
-        <p>Found {tags.length} total tags.</p>
+        <p>{i18n(cfg.locale).pages.tagContent.totalTags({ count: tags.length })}</p>
        <div>
          {tags.map((tag) => {
            const pages = tagItemMap.get(tag)!
@ -62,11 +62,17 @@ function TagContent(props: QuartzComponentProps) {
                  </a>
                </h2>
                {content && <p>{content}</p>}
-                <p>
-                  {pluralize(pages.length, "item")} with this tag.{" "}
-                  {pages.length > numPages && `Showing first ${numPages}.`}
-                </p>
-                <PageList limit={numPages} {...listProps} />
+                <div class="page-listing">
+                  <p>
+                    {i18n(cfg.locale).pages.tagContent.itemsUnderTag({ count: pages.length })}
+                    {pages.length > numPages && (
+                      <span>
+                        {i18n(cfg.locale).pages.tagContent.showingFirst({ count: numPages })}
+                      </span>
+                    )}
+                  </p>
+                  <PageList limit={numPages} {...listProps} />
+                </div>
              </div>
            )
          })}
@ -81,11 +87,13 @@ function TagContent(props: QuartzComponentProps) {
    }

    return (
-      <div class="popover-hint">
+      <div class={classes}>
        <article>{content}</article>
-        <p>{pluralize(pages.length, "item")} with this tag.</p>
-        <div>
-          <PageList {...listProps} />
+        <div class="page-listing">
+          <p>{i18n(cfg.locale).pages.tagContent.itemsUnderTag({ count: pages.length })}</p>
+          <div>
+            <PageList {...listProps} />
+          </div>
        </div>
      </div>
    )
--- a/quartz/components/renderPage.tsx
+++ b/quartz/components/renderPage.tsx
@ -7,6 +7,8 @@ import { FullSlug, RelativeURL, joinSegments, normalizeHastElement } from "../ut
 import { visit } from "unist-util-visit"
 import { Root, Element, ElementContent } from "hast"
 import { QuartzPluginData } from "../plugins/vfile"
+import { GlobalConfiguration } from "../cfg"
+import { i18n } from "../i18n"

 interface RenderComponents {
  head: QuartzComponent
@ -63,6 +65,7 @@ function getOrComputeFileIndex(allFiles: QuartzPluginData[]): Map<FullSlug, Quar
 }

 export function renderPage(
+  cfg: GlobalConfiguration,
  slug: FullSlug,
  componentData: QuartzComponentProps,
  components: RenderComponents,
@ -136,7 +139,9 @@ export function renderPage(
              type: "element",
              tagName: "a",
              properties: { href: inner.properties?.href, class: ["internal"] },
-              children: [{ type: "text", value: `Link to original` }],
+              children: [
+                { type: "text", value: i18n(cfg.locale).components.transcludes.linkToOriginal },
+              ],
            },
          ]
        } else if (page.htmlAst) {
@ -147,7 +152,14 @@ export function renderPage(
              tagName: "h1",
              properties: {},
              children: [
-                { type: "text", value: page.frontmatter?.title ?? `Transclude of ${page.slug}` },
+                {
+                  type: "text",
+                  value:
+                    page.frontmatter?.title ??
+                    i18n(cfg.locale).components.transcludes.transcludeOf({
+                      targetSlug: page.slug!,
+                    }),
+                },
              ],
            },
            ...(page.htmlAst.children as ElementContent[]).map((child) =>
@ -157,7 +169,9 @@ export function renderPage(
              type: "element",
              tagName: "a",
              properties: { href: inner.properties?.href, class: ["internal"] },
-              children: [{ type: "text", value: `Link to original` }],
+              children: [
+                { type: "text", value: i18n(cfg.locale).components.transcludes.linkToOriginal },
+              ],
            },
          ]
        }
--- a/quartz/components/scripts/callout.inline.ts
+++ b/quartz/components/scripts/callout.inline.ts
@ -1,21 +1,21 @@
 function toggleCallout(this: HTMLElement) {
  const outerBlock = this.parentElement!
-  outerBlock.classList.toggle(`is-collapsed`)
-  const collapsed = outerBlock.classList.contains(`is-collapsed`)
+  outerBlock.classList.toggle("is-collapsed")
+  const collapsed = outerBlock.classList.contains("is-collapsed")
  const height = collapsed ? this.scrollHeight : outerBlock.scrollHeight
-  outerBlock.style.maxHeight = height + `px`
+  outerBlock.style.maxHeight = height + "px"

  // walk and adjust height of all parents
  let current = outerBlock
  let parent = outerBlock.parentElement
  while (parent) {
-    if (!parent.classList.contains(`callout`)) {
+    if (!parent.classList.contains("callout")) {
      return
    }

-    const collapsed = parent.classList.contains(`is-collapsed`)
+    const collapsed = parent.classList.contains("is-collapsed")
    const height = collapsed ? parent.scrollHeight : parent.scrollHeight + current.scrollHeight
-    parent.style.maxHeight = height + `px`
+    parent.style.maxHeight = height + "px"

    current = parent
    parent = parent.parentElement
@ -30,15 +30,15 @@ function setupCallout() {
    const title = div.firstElementChild

    if (title) {
-      title.removeEventListener(`click`, toggleCallout)
-      title.addEventListener(`click`, toggleCallout)
+      title.addEventListener("click", toggleCallout)
+      window.addCleanup(() => title.removeEventListener("click", toggleCallout))

-      const collapsed = div.classList.contains(`is-collapsed`)
+      const collapsed = div.classList.contains("is-collapsed")
      const height = collapsed ? title.scrollHeight : div.scrollHeight
-      div.style.maxHeight = height + `px`
+      div.style.maxHeight = height + "px"
    }
  }
 }

-document.addEventListener(`nav`, setupCallout)
-window.addEventListener(`resize`, setupCallout)
+document.addEventListener("nav", setupCallout)
+window.addEventListener("resize", setupCallout)
--- a/quartz/components/scripts/clipboard.inline.ts
+++ b/quartz/components/scripts/clipboard.inline.ts
@ -14,7 +14,7 @@ document.addEventListener("nav", () => {
      button.type = "button"
      button.innerHTML = svgCopy
      button.ariaLabel = "Copy source"
-      button.addEventListener("click", () => {
+      function onClick() {
        navigator.clipboard.writeText(source).then(
          () => {
            button.blur()
@ -26,7 +26,9 @@ document.addEventListener("nav", () => {
          },
          (error) => console.error(error),
        )
-      })
+      }
+      button.addEventListener("click", onClick)
+      window.addCleanup(() => button.removeEventListener("click", onClick))
      els[i].prepend(button)
    }
  }
--- a/quartz/components/scripts/darkmode.inline.ts
+++ b/quartz/components/scripts/darkmode.inline.ts
@ -2,31 +2,39 @@ const userPref = window.matchMedia("(prefers-color-scheme: light)").matches ? "l
 const currentTheme = localStorage.getItem("theme") ?? userPref
 document.documentElement.setAttribute("saved-theme", currentTheme)

+const emitThemeChangeEvent = (theme: "light" | "dark") => {
+  const event: CustomEventMap["themechange"] = new CustomEvent("themechange", {
+    detail: { theme },
+  })
+  document.dispatchEvent(event)
+}
+
 document.addEventListener("nav", () => {
-  const switchTheme = (e: any) => {
-    if (e.target.checked) {
-      document.documentElement.setAttribute("saved-theme", "dark")
-      localStorage.setItem("theme", "dark")
-    } else {
-      document.documentElement.setAttribute("saved-theme", "light")
-      localStorage.setItem("theme", "light")
-    }
+  const switchTheme = (e: Event) => {
+    const newTheme = (e.target as HTMLInputElement)?.checked ? "dark" : "light"
+    document.documentElement.setAttribute("saved-theme", newTheme)
+    localStorage.setItem("theme", newTheme)
+    emitThemeChangeEvent(newTheme)
+  }
+
+  const themeChange = (e: MediaQueryListEvent) => {
+    const newTheme = e.matches ? "dark" : "light"
+    document.documentElement.setAttribute("saved-theme", newTheme)
+    localStorage.setItem("theme", newTheme)
+    toggleSwitch.checked = e.matches
+    emitThemeChangeEvent(newTheme)
  }

  // Darkmode toggle
  const toggleSwitch = document.querySelector("#darkmode-toggle") as HTMLInputElement
-  toggleSwitch.removeEventListener("change", switchTheme)
  toggleSwitch.addEventListener("change", switchTheme)
+  window.addCleanup(() => toggleSwitch.removeEventListener("change", switchTheme))
  if (currentTheme === "dark") {
    toggleSwitch.checked = true
  }

  // Listen for changes in prefers-color-scheme
  const colorSchemeMediaQuery = window.matchMedia("(prefers-color-scheme: dark)")
-  colorSchemeMediaQuery.addEventListener("change", (e) => {
-    const newTheme = e.matches ? "dark" : "light"
-    document.documentElement.setAttribute("saved-theme", newTheme)
-    localStorage.setItem("theme", newTheme)
-    toggleSwitch.checked = e.matches
-  })
+  colorSchemeMediaQuery.addEventListener("change", themeChange)
+  window.addCleanup(() => colorSchemeMediaQuery.removeEventListener("change", themeChange))
 })
--- a/quartz/components/scripts/explorer.inline.ts
+++ b/quartz/components/scripts/explorer.inline.ts
@ -1,132 +1,106 @@
 import { FolderState } from "../ExplorerNode"

-// Current state of folders
-let explorerState: FolderState[]
-
+type MaybeHTMLElement = HTMLElement | undefined
+let currentExplorerState: FolderState[]
 const observer = new IntersectionObserver((entries) => {
  // If last element is observed, remove gradient of "overflow" class so element is visible
-  const explorer = document.getElementById("explorer-ul")
+  const explorerUl = document.getElementById("explorer-ul")
+  if (!explorerUl) return
  for (const entry of entries) {
    if (entry.isIntersecting) {
-      explorer?.classList.add("no-background")
+      explorerUl.classList.add("no-background")
    } else {
-      explorer?.classList.remove("no-background")
+      explorerUl.classList.remove("no-background")
    }
  }
 })

 function toggleExplorer(this: HTMLElement) {
-  // Toggle collapsed state of entire explorer
  this.classList.toggle("collapsed")
-  const content = this.nextElementSibling as HTMLElement
+  const content = this.nextElementSibling as MaybeHTMLElement
+  if (!content) return
+
  content.classList.toggle("collapsed")
  content.style.maxHeight = content.style.maxHeight === "0px" ? content.scrollHeight + "px" : "0px"
 }

 function toggleFolder(evt: MouseEvent) {
  evt.stopPropagation()
+  const target = evt.target as MaybeHTMLElement
+  if (!target) return

-  // Element that was clicked
-  const target = evt.target as HTMLElement
-
-  // Check if target was svg icon or button
  const isSvg = target.nodeName === "svg"
+  const childFolderContainer = (
+    isSvg
+      ? target.parentElement?.nextSibling
+      : target.parentElement?.parentElement?.nextElementSibling
+  ) as MaybeHTMLElement
+  const currentFolderParent = (
+    isSvg ? target.nextElementSibling : target.parentElement
+  ) as MaybeHTMLElement
+  if (!(childFolderContainer && currentFolderParent)) return

-  // corresponding <ul> element relative to clicked button/folder
-  let childFolderContainer: HTMLElement
-
-  // <li> element of folder (stores folder-path dataset)
-  let currentFolderParent: HTMLElement
-
-  // Get correct relative container and toggle collapsed class
-  if (isSvg) {
-    childFolderContainer = target.parentElement?.nextSibling as HTMLElement
-    currentFolderParent = target.nextElementSibling as HTMLElement
-
-    childFolderContainer.classList.toggle("open")
-  } else {
-    childFolderContainer = target.parentElement?.parentElement?.nextElementSibling as HTMLElement
-    currentFolderParent = target.parentElement as HTMLElement
-
-    childFolderContainer.classList.toggle("open")
-  }
-  if (!childFolderContainer) return
-
-  // Collapse folder container
+  childFolderContainer.classList.toggle("open")
  const isCollapsed = childFolderContainer.classList.contains("open")
  setFolderState(childFolderContainer, !isCollapsed)
-
-  // Save folder state to localStorage
-  const clickFolderPath = currentFolderParent.dataset.folderpath as string
-
-  const fullFolderPath = clickFolderPath
-  toggleCollapsedByPath(explorerState, fullFolderPath)
-
-  const stringifiedFileTree = JSON.stringify(explorerState)
+  const fullFolderPath = currentFolderParent.dataset.folderpath as string
+  toggleCollapsedByPath(currentExplorerState, fullFolderPath)
+  const stringifiedFileTree = JSON.stringify(currentExplorerState)
  localStorage.setItem("fileTree", stringifiedFileTree)
 }

 function setupExplorer() {
-  // Set click handler for collapsing entire explorer
  const explorer = document.getElementById("explorer")
+  if (!explorer) return
+
+  if (explorer.dataset.behavior === "collapse") {
+    for (const item of document.getElementsByClassName(
+      "folder-button",
+    ) as HTMLCollectionOf<HTMLElement>) {
+      item.addEventListener("click", toggleFolder)
+      window.addCleanup(() => item.removeEventListener("click", toggleFolder))
+    }
+  }
+
+  explorer.addEventListener("click", toggleExplorer)
+  window.addCleanup(() => explorer.removeEventListener("click", toggleExplorer))
+
+  // Set up click handlers for each folder (click handler on folder "icon")
+  for (const item of document.getElementsByClassName(
+    "folder-icon",
+  ) as HTMLCollectionOf<HTMLElement>) {
+    item.addEventListener("click", toggleFolder)
+    window.addCleanup(() => item.removeEventListener("click", toggleFolder))
+  }

  // Get folder state from local storage
  const storageTree = localStorage.getItem("fileTree")
-
-  // Convert to bool
  const useSavedFolderState = explorer?.dataset.savestate === "true"
+  const oldExplorerState: FolderState[] =
+    storageTree && useSavedFolderState ? JSON.parse(storageTree) : []
+  const oldIndex = new Map(oldExplorerState.map((entry) => [entry.path, entry.collapsed]))
+  const newExplorerState: FolderState[] = explorer.dataset.tree
+    ? JSON.parse(explorer.dataset.tree)
+    : []
+  currentExplorerState = []
+  for (const { path, collapsed } of newExplorerState) {
+    currentExplorerState.push({ path, collapsed: oldIndex.get(path) ?? collapsed })
+  }

-  if (explorer) {
-    // Get config
-    const collapseBehavior = explorer.dataset.behavior
-
-    // Add click handlers for all folders (click handler on folder "label")
-    if (collapseBehavior === "collapse") {
-      Array.prototype.forEach.call(
-        document.getElementsByClassName("folder-button"),
-        function (item) {
-          item.removeEventListener("click", toggleFolder)
-          item.addEventListener("click", toggleFolder)
-        },
-      )
+  currentExplorerState.map((folderState) => {
+    const folderLi = document.querySelector(
+      `[data-folderpath='${folderState.path}']`,
+    ) as MaybeHTMLElement
+    const folderUl = folderLi?.parentElement?.nextElementSibling as MaybeHTMLElement
+    if (folderUl) {
+      setFolderState(folderUl, folderState.collapsed)
    }
-
-    // Add click handler to main explorer
-    explorer.removeEventListener("click", toggleExplorer)
-    explorer.addEventListener("click", toggleExplorer)
-  }
-
-  // Set up click handlers for each folder (click handler on folder "icon")
-  Array.prototype.forEach.call(document.getElementsByClassName("folder-icon"), function (item) {
-    item.removeEventListener("click", toggleFolder)
-    item.addEventListener("click", toggleFolder)
  })
-
-  if (storageTree && useSavedFolderState) {
-    // Get state from localStorage and set folder state
-    explorerState = JSON.parse(storageTree)
-    explorerState.map((folderUl) => {
-      // grab <li> element for matching folder path
-      const folderLi = document.querySelector(`[data-folderpath='${folderUl.path}']`) as HTMLElement
-
-      // Get corresponding content <ul> tag and set state
-      if (folderLi) {
-        const folderUL = folderLi.parentElement?.nextElementSibling
-        if (folderUL) {
-          setFolderState(folderUL as HTMLElement, folderUl.collapsed)
-        }
-      }
-    })
-  } else if (explorer?.dataset.tree) {
-    // If tree is not in localStorage or config is disabled, use tree passed from Explorer as dataset
-    explorerState = JSON.parse(explorer.dataset.tree)
-  }
 }

 window.addEventListener("resize", setupExplorer)
 document.addEventListener("nav", () => {
  setupExplorer()
-
  observer.disconnect()

  // select pseudo element at end of list
@ -142,11 +116,7 @@ document.addEventListener("nav", () => {
 * @param collapsed if folder should be set to collapsed or not
 */
 function setFolderState(folderElement: HTMLElement, collapsed: boolean) {
-  if (collapsed) {
-    folderElement?.classList.remove("open")
-  } else {
-    folderElement?.classList.add("open")
-  }
+  return collapsed ? folderElement.classList.remove("open") : folderElement.classList.add("open")
 }

 /**
--- a/quartz/components/scripts/graph.inline.ts
+++ b/quartz/components/scripts/graph.inline.ts
@ -319,12 +319,12 @@ function renderGlobalGraph() {
  registerEscapeHandler(container, hideGlobalGraph)
 }

-document.addEventListener("nav", async (e: unknown) => {
-  const slug = (e as CustomEventMap["nav"]).detail.url
+document.addEventListener("nav", async (e: CustomEventMap["nav"]) => {
+  const slug = e.detail.url
  addToVisited(slug)
  await renderGraph("graph-container", slug)

  const containerIcon = document.getElementById("global-graph-icon")
-  containerIcon?.removeEventListener("click", renderGlobalGraph)
  containerIcon?.addEventListener("click", renderGlobalGraph)
+  window.addCleanup(() => containerIcon?.removeEventListener("click", renderGlobalGraph))
 })
--- a/quartz/components/scripts/popover.inline.ts
+++ b/quartz/components/scripts/popover.inline.ts
@ -76,7 +76,7 @@ async function mouseEnterHandler(
 document.addEventListener("nav", () => {
  const links = [...document.getElementsByClassName("internal")] as HTMLLinkElement[]
  for (const link of links) {
-    link.removeEventListener("mouseenter", mouseEnterHandler)
    link.addEventListener("mouseenter", mouseEnterHandler)
+    window.addCleanup(() => link.removeEventListener("mouseenter", mouseEnterHandler))
  }
 })
--- a/quartz/components/scripts/search.inline.ts
+++ b/quartz/components/scripts/search.inline.ts
@ -1,7 +1,7 @@
-import { Document, SimpleDocumentSearchResultSetUnit } from "flexsearch"
+import FlexSearch from "flexsearch"
 import { ContentDetails } from "../../plugins/emitters/contentIndex"
 import { registerEscapeHandler, removeAllChildren } from "./util"
-import { FullSlug, resolveRelative } from "../../util/path"
+import { FullSlug, normalizeRelativeURLs, resolveRelative } from "../../util/path"

 interface Item {
  id: number
@ -11,23 +11,53 @@ interface Item {
  tags: string[]
 }

-let index: Document<Item> | undefined = undefined
-
 // Can be expanded with things like "term" in the future
 type SearchType = "basic" | "tags"
-
-// Current searchType
 let searchType: SearchType = "basic"
+let currentSearchTerm: string = ""
+const encoder = (str: string) => str.toLowerCase().split(/([^a-z]|[^\x00-\x7F])/)
+let index = new FlexSearch.Document<Item>({
+  charset: "latin:extra",
+  encode: encoder,
+  document: {
+    id: "id",
+    index: [
+      {
+        field: "title",
+        tokenize: "forward",
+      },
+      {
+        field: "content",
+        tokenize: "forward",
+      },
+      {
+        field: "tags",
+        tokenize: "forward",
+      },
+    ],
+  },
+})

+const p = new DOMParser()
+const fetchContentCache: Map<FullSlug, Element[]> = new Map()
 const contextWindowWords = 30
-const numSearchResults = 5
-const numTagResults = 3
+const numSearchResults = 8
+const numTagResults = 5
+
+const tokenizeTerm = (term: string) => {
+  const tokens = term.split(/\s+/).filter((t) => t.trim() !== "")
+  const tokenLen = tokens.length
+  if (tokenLen > 1) {
+    for (let i = 1; i < tokenLen; i++) {
+      tokens.push(tokens.slice(0, i + 1).join(" "))
+    }
+  }
+
+  return tokens.sort((a, b) => b.length - a.length) // always highlight longest terms first
+}
+
 function highlight(searchTerm: string, text: string, trim?: boolean) {
-  // try to highlight longest tokens first
-  const tokenizedTerms = searchTerm
-    .split(/\s+/)
-    .filter((t) => t !== "")
-    .sort((a, b) => b.length - a.length)
+  const tokenizedTerms = tokenizeTerm(searchTerm)
  let tokenizedText = text.split(/\s+/).filter((t) => t !== "")

  let startIndex = 0
@ -35,12 +65,12 @@ function highlight(searchTerm: string, text: string, trim?: boolean) {
  if (trim) {
    const includesCheck = (tok: string) =>
      tokenizedTerms.some((term) => tok.toLowerCase().startsWith(term.toLowerCase()))
-    const occurencesIndices = tokenizedText.map(includesCheck)
+    const occurrencesIndices = tokenizedText.map(includesCheck)

    let bestSum = 0
    let bestIndex = 0
    for (let i = 0; i < Math.max(tokenizedText.length - contextWindowWords, 0); i++) {
-      const window = occurencesIndices.slice(i, i + contextWindowWords)
+      const window = occurrencesIndices.slice(i, i + contextWindowWords)
      const windowSum = window.reduce((total, cur) => total + (cur ? 1 : 0), 0)
      if (windowSum >= bestSum) {
        bestSum = windowSum
@ -71,20 +101,76 @@ function highlight(searchTerm: string, text: string, trim?: boolean) {
  }`
 }

-const encoder = (str: string) => str.toLowerCase().split(/([^a-z]|[^\x00-\x7F])/)
-let prevShortcutHandler: ((e: HTMLElementEventMap["keydown"]) => void) | undefined = undefined
-document.addEventListener("nav", async (e: unknown) => {
-  const currentSlug = (e as CustomEventMap["nav"]).detail.url
+function highlightHTML(searchTerm: string, el: HTMLElement) {
+  const p = new DOMParser()
+  const tokenizedTerms = tokenizeTerm(searchTerm)
+  const html = p.parseFromString(el.innerHTML, "text/html")

+  const createHighlightSpan = (text: string) => {
+    const span = document.createElement("span")
+    span.className = "highlight"
+    span.textContent = text
+    return span
+  }
+
+  const highlightTextNodes = (node: Node, term: string) => {
+    if (node.nodeType === Node.TEXT_NODE) {
+      const nodeText = node.nodeValue ?? ""
+      const regex = new RegExp(term.toLowerCase(), "gi")
+      const matches = nodeText.match(regex)
+      if (!matches || matches.length === 0) return
+      const spanContainer = document.createElement("span")
+      let lastIndex = 0
+      for (const match of matches) {
+        const matchIndex = nodeText.indexOf(match, lastIndex)
+        spanContainer.appendChild(document.createTextNode(nodeText.slice(lastIndex, matchIndex)))
+        spanContainer.appendChild(createHighlightSpan(match))
+        lastIndex = matchIndex + match.length
+      }
+      spanContainer.appendChild(document.createTextNode(nodeText.slice(lastIndex)))
+      node.parentNode?.replaceChild(spanContainer, node)
+    } else if (node.nodeType === Node.ELEMENT_NODE) {
+      if ((node as HTMLElement).classList.contains("highlight")) return
+      Array.from(node.childNodes).forEach((child) => highlightTextNodes(child, term))
+    }
+  }
+
+  for (const term of tokenizedTerms) {
+    highlightTextNodes(html.body, term)
+  }
+
+  return html.body
+}
+
+document.addEventListener("nav", async (e: CustomEventMap["nav"]) => {
+  const currentSlug = e.detail.url
  const data = await fetchData
  const container = document.getElementById("search-container")
  const sidebar = container?.closest(".sidebar") as HTMLElement
  const searchIcon = document.getElementById("search-icon")
  const searchBar = document.getElementById("search-bar") as HTMLInputElement | null
-  const results = document.getElementById("results-container")
-  const resultCards = document.getElementsByClassName("result-card")
+  const searchLayout = document.getElementById("search-layout")
  const idDataMap = Object.keys(data) as FullSlug[]

+  const appendLayout = (el: HTMLElement) => {
+    if (searchLayout?.querySelector(`#${el.id}`) === null) {
+      searchLayout?.appendChild(el)
+    }
+  }
+
+  const enablePreview = searchLayout?.dataset?.preview === "true"
+  let preview: HTMLDivElement | undefined = undefined
+  let previewInner: HTMLDivElement | undefined = undefined
+  const results = document.createElement("div")
+  results.id = "results-container"
+  appendLayout(results)
+
+  if (enablePreview) {
+    preview = document.createElement("div")
+    preview.id = "preview-container"
+    appendLayout(preview)
+  }
+
  function hideSearch() {
    container?.classList.remove("active")
    if (searchBar) {
@ -96,6 +182,12 @@ document.addEventListener("nav", async (e: unknown) => {
    if (results) {
      removeAllChildren(results)
    }
+    if (preview) {
+      removeAllChildren(preview)
+    }
+    if (searchLayout) {
+      searchLayout.classList.remove("display-results")
+    }

    searchType = "basic" // reset search type after closing
  }
@ -109,11 +201,14 @@ document.addEventListener("nav", async (e: unknown) => {
    searchBar?.focus()
  }

-  function shortcutHandler(e: HTMLElementEventMap["keydown"]) {
+  let currentHover: HTMLInputElement | null = null
+
+  async function shortcutHandler(e: HTMLElementEventMap["keydown"]) {
    if (e.key === "k" && (e.ctrlKey || e.metaKey) && !e.shiftKey) {
      e.preventDefault()
      const searchBarOpen = container?.classList.contains("active")
      searchBarOpen ? hideSearch() : showSearch("basic")
+      return
    } else if (e.shiftKey && (e.ctrlKey || e.metaKey) && e.key.toLowerCase() === "k") {
      // Hotkey to open tag search
      e.preventDefault()
@ -122,156 +217,205 @@ document.addEventListener("nav", async (e: unknown) => {

      // add "#" prefix for tag search
      if (searchBar) searchBar.value = "#"
-    } else if (e.key === "Enter") {
+      return
+    }
+
+    if (currentHover) {
+      currentHover.classList.remove("focus")
+    }
+
+    // If search is active, then we will render the first result and display accordingly
+    if (!container?.classList.contains("active")) return
+    if (e.key === "Enter") {
      // If result has focus, navigate to that one, otherwise pick first result
      if (results?.contains(document.activeElement)) {
        const active = document.activeElement as HTMLInputElement
+        if (active.classList.contains("no-match")) return
+        await displayPreview(active)
        active.click()
      } else {
        const anchor = document.getElementsByClassName("result-card")[0] as HTMLInputElement | null
-        anchor?.click()
+        if (!anchor || anchor?.classList.contains("no-match")) return
+        await displayPreview(anchor)
+        anchor.click()
      }
-    } else if (e.key === "ArrowDown") {
-      e.preventDefault()
-      // When first pressing ArrowDown, results wont contain the active element, so focus first element
-      if (!results?.contains(document.activeElement)) {
-        const firstResult = resultCards[0] as HTMLInputElement | null
-        firstResult?.focus()
-      } else {
-        // If an element in results-container already has focus, focus next one
-        const nextResult = document.activeElement?.nextElementSibling as HTMLInputElement | null
-        nextResult?.focus()
-      }
-    } else if (e.key === "ArrowUp") {
+    } else if (e.key === "ArrowUp" || (e.shiftKey && e.key === "Tab")) {
      e.preventDefault()
      if (results?.contains(document.activeElement)) {
        // If an element in results-container already has focus, focus previous one
-        const prevResult = document.activeElement?.previousElementSibling as HTMLInputElement | null
+        const currentResult = currentHover
+          ? currentHover
+          : (document.activeElement as HTMLInputElement | null)
+        const prevResult = currentResult?.previousElementSibling as HTMLInputElement | null
+        currentResult?.classList.remove("focus")
        prevResult?.focus()
+        if (prevResult) currentHover = prevResult
+        await displayPreview(prevResult)
+      }
+    } else if (e.key === "ArrowDown" || e.key === "Tab") {
+      e.preventDefault()
+      // The results should already been focused, so we need to find the next one.
+      // The activeElement is the search bar, so we need to find the first result and focus it.
+      if (document.activeElement === searchBar || currentHover !== null) {
+        const firstResult = currentHover
+          ? currentHover
+          : (document.getElementsByClassName("result-card")[0] as HTMLInputElement | null)
+        const secondResult = firstResult?.nextElementSibling as HTMLInputElement | null
+        firstResult?.classList.remove("focus")
+        secondResult?.focus()
+        if (secondResult) currentHover = secondResult
+        await displayPreview(secondResult)
      }
    }
  }

-  function trimContent(content: string) {
-    // works without escaping html like in `description.ts`
-    const sentences = content.replace(/\s+/g, " ").split(".")
-    let finalDesc = ""
-    let sentenceIdx = 0
-
-    // Roughly estimate characters by (words * 5). Matches description length in `description.ts`.
-    const len = contextWindowWords * 5
-    while (finalDesc.length < len) {
-      const sentence = sentences[sentenceIdx]
-      if (!sentence) break
-      finalDesc += sentence + "."
-      sentenceIdx++
-    }
-
-    // If more content would be available, indicate it by finishing with "..."
-    if (finalDesc.length < content.length) {
-      finalDesc += ".."
-    }
-
-    return finalDesc
-  }
-
  const formatForDisplay = (term: string, id: number) => {
    const slug = idDataMap[id]
    return {
      id,
      slug,
      title: searchType === "tags" ? data[slug].title : highlight(term, data[slug].title ?? ""),
-      // if searchType is tag, display context from start of file and trim, otherwise use regular highlight
-      content:
-        searchType === "tags"
-          ? trimContent(data[slug].content)
-          : highlight(term, data[slug].content ?? "", true),
-      tags: highlightTags(term, data[slug].tags),
+      content: highlight(term, data[slug].content ?? "", true),
+      tags: highlightTags(term.substring(1), data[slug].tags),
    }
  }

  function highlightTags(term: string, tags: string[]) {
-    if (tags && searchType === "tags") {
-      // Find matching tags
-      const termLower = term.toLowerCase()
-      let matching = tags.filter((str) => str.includes(termLower))
-
-      // Substract matching from original tags, then push difference
-      if (matching.length > 0) {
-        let difference = tags.filter((x) => !matching.includes(x))
-
-        // Convert to html (cant be done later as matches/term dont get passed to `resultToHTML`)
-        matching = matching.map((tag) => `<li><p class="match-tag">#${tag}</p></li>`)
-        difference = difference.map((tag) => `<li><p>#${tag}</p></li>`)
-        matching.push(...difference)
-      }
-
-      // Only allow max of `numTagResults` in preview
-      if (tags.length > numTagResults) {
-        matching.splice(numTagResults)
-      }
-
-      return matching
-    } else {
+    if (!tags || searchType !== "tags") {
      return []
    }
+
+    return tags
+      .map((tag) => {
+        if (tag.toLowerCase().includes(term.toLowerCase())) {
+          return `<li><p class="match-tag">#${tag}</p></li>`
+        } else {
+          return `<li><p>#${tag}</p></li>`
+        }
+      })
+      .slice(0, numTagResults)
+  }
+
+  function resolveUrl(slug: FullSlug): URL {
+    return new URL(resolveRelative(currentSlug, slug), location.toString())
  }

  const resultToHTML = ({ slug, title, content, tags }: Item) => {
-    const htmlTags = tags.length > 0 ? `<ul>${tags.join("")}</ul>` : ``
-    const button = document.createElement("button")
-    button.classList.add("result-card")
-    button.id = slug
-    button.innerHTML = `<h3>${title}</h3>${htmlTags}<p>${content}</p>`
-    button.addEventListener("click", () => {
-      const targ = resolveRelative(currentSlug, slug)
-      window.spaNavigate(new URL(targ, window.location.toString()))
+    const htmlTags = tags.length > 0 ? `<ul class="tags">${tags.join("")}</ul>` : ``
+    const itemTile = document.createElement("a")
+    itemTile.classList.add("result-card")
+    itemTile.id = slug
+    itemTile.href = resolveUrl(slug).toString()
+    itemTile.innerHTML = `<h3>${title}</h3>${htmlTags}${
+      enablePreview && window.innerWidth > 600 ? "" : `<p>${content}</p>`
+    }`
+    itemTile.addEventListener("click", (event) => {
+      if (event.altKey || event.ctrlKey || event.metaKey || event.shiftKey) return
      hideSearch()
    })
-    return button
+
+    const handler = (event: MouseEvent) => {
+      if (event.altKey || event.ctrlKey || event.metaKey || event.shiftKey) return
+      hideSearch()
+    }
+
+    async function onMouseEnter(ev: MouseEvent) {
+      if (!ev.target) return
+      const target = ev.target as HTMLInputElement
+      await displayPreview(target)
+    }
+
+    itemTile.addEventListener("mouseenter", onMouseEnter)
+    window.addCleanup(() => itemTile.removeEventListener("mouseenter", onMouseEnter))
+    itemTile.addEventListener("click", handler)
+    window.addCleanup(() => itemTile.removeEventListener("click", handler))
+
+    return itemTile
  }

-  function displayResults(finalResults: Item[]) {
+  async function displayResults(finalResults: Item[]) {
    if (!results) return

    removeAllChildren(results)
    if (finalResults.length === 0) {
-      results.innerHTML = `<button class="result-card">
-                    <h3>No results.</h3>
-                    <p>Try another search term?</p>
-                </button>`
+      results.innerHTML = `<a class="result-card no-match">
+          <h3>No results.</h3>
+          <p>Try another search term?</p>
+      </a>`
    } else {
      results.append(...finalResults.map(resultToHTML))
    }
+
+    if (finalResults.length === 0 && preview) {
+      // no results, clear previous preview
+      removeAllChildren(preview)
+    } else {
+      // focus on first result, then also dispatch preview immediately
+      const firstChild = results.firstElementChild as HTMLElement
+      firstChild.classList.add("focus")
+      currentHover = firstChild as HTMLInputElement
+      await displayPreview(firstChild)
+    }
+  }
+
+  async function fetchContent(slug: FullSlug): Promise<Element[]> {
+    if (fetchContentCache.has(slug)) {
+      return fetchContentCache.get(slug) as Element[]
+    }
+
+    const targetUrl = resolveUrl(slug).toString()
+    const contents = await fetch(targetUrl)
+      .then((res) => res.text())
+      .then((contents) => {
+        if (contents === undefined) {
+          throw new Error(`Could not fetch ${targetUrl}`)
+        }
+        const html = p.parseFromString(contents ?? "", "text/html")
+        normalizeRelativeURLs(html, targetUrl)
+        return [...html.getElementsByClassName("popover-hint")]
+      })
+
+    fetchContentCache.set(slug, contents)
+    return contents
+  }
+
+  async function displayPreview(el: HTMLElement | null) {
+    if (!searchLayout || !enablePreview || !el || !preview) return
+    const slug = el.id as FullSlug
+    const innerDiv = await fetchContent(slug).then((contents) =>
+      contents.flatMap((el) => [...highlightHTML(currentSearchTerm, el as HTMLElement).children]),
+    )
+    previewInner = document.createElement("div")
+    previewInner.classList.add("preview-inner")
+    previewInner.append(...innerDiv)
+    preview.replaceChildren(previewInner)
+
+    // scroll to longest
+    const highlights = [...preview.querySelectorAll(".highlight")].sort(
+      (a, b) => b.innerHTML.length - a.innerHTML.length,
+    )
+    highlights[0]?.scrollIntoView({ block: "start" })
  }

  async function onType(e: HTMLElementEventMap["input"]) {
-    let term = (e.target as HTMLInputElement).value
-    let searchResults: SimpleDocumentSearchResultSetUnit[]
+    if (!searchLayout || !index) return
+    currentSearchTerm = (e.target as HTMLInputElement).value
+    searchLayout.classList.toggle("display-results", currentSearchTerm !== "")
+    searchType = currentSearchTerm.startsWith("#") ? "tags" : "basic"

-    if (term.toLowerCase().startsWith("#")) {
-      searchType = "tags"
-    } else {
-      searchType = "basic"
-    }
-
-    switch (searchType) {
-      case "tags": {
-        term = term.substring(1)
-        searchResults =
-          (await index?.searchAsync({ query: term, limit: numSearchResults, index: ["tags"] })) ??
-          []
-        break
-      }
-      case "basic":
-      default: {
-        searchResults =
-          (await index?.searchAsync({
-            query: term,
-            limit: numSearchResults,
-            index: ["title", "content"],
-          })) ?? []
-      }
+    let searchResults: FlexSearch.SimpleDocumentSearchResultSetUnit[]
+    if (searchType === "tags") {
+      searchResults = await index.searchAsync({
+        query: currentSearchTerm.substring(1),
+        limit: numSearchResults,
+        index: ["tags"],
+      })
+    } else if (searchType === "basic") {
+      searchResults = await index.searchAsync({
+        query: currentSearchTerm,
+        limit: numSearchResults,
+        index: ["title", "content"],
+      })
    }

    const getByField = (field: string): number[] => {
@ -285,51 +429,19 @@ document.addEventListener("nav", async (e: unknown) => {
      ...getByField("content"),
      ...getByField("tags"),
    ])
-    const finalResults = [...allIds].map((id) => formatForDisplay(term, id))
-    displayResults(finalResults)
-  }
-
-  if (prevShortcutHandler) {
-    document.removeEventListener("keydown", prevShortcutHandler)
+    const finalResults = [...allIds].map((id) => formatForDisplay(currentSearchTerm, id))
+    await displayResults(finalResults)
  }

  document.addEventListener("keydown", shortcutHandler)
-  prevShortcutHandler = shortcutHandler
-  searchIcon?.removeEventListener("click", () => showSearch("basic"))
+  window.addCleanup(() => document.removeEventListener("keydown", shortcutHandler))
  searchIcon?.addEventListener("click", () => showSearch("basic"))
-  searchBar?.removeEventListener("input", onType)
+  window.addCleanup(() => searchIcon?.removeEventListener("click", () => showSearch("basic")))
  searchBar?.addEventListener("input", onType)
+  window.addCleanup(() => searchBar?.removeEventListener("input", onType))

-  // setup index if it hasn't been already
-  if (!index) {
-    index = new Document({
-      charset: "latin:extra",
-      optimize: true,
-      encode: encoder,
-      document: {
-        id: "id",
-        index: [
-          {
-            field: "title",
-            tokenize: "reverse",
-          },
-          {
-            field: "content",
-            tokenize: "reverse",
-          },
-          {
-            field: "tags",
-            tokenize: "reverse",
-          },
-        ],
-      },
-    })
-
-    fillDocument(index, data)
-  }
-
-  // register handlers
  registerEscapeHandler(container, hideSearch)
+  await fillDocument(data)
 })

 /**
@ -337,16 +449,20 @@ document.addEventListener("nav", async (e: unknown) => {
 * @param index index to fill
 * @param data data to fill index with
 */
-async function fillDocument(index: Document<Item, false>, data: any) {
+async function fillDocument(data: { [key: FullSlug]: ContentDetails }) {
  let id = 0
+  const promises: Array<Promise<unknown>> = []
  for (const [slug, fileData] of Object.entries<ContentDetails>(data)) {
-    await index.addAsync(id, {
-      id,
-      slug: slug as FullSlug,
-      title: fileData.title,
-      content: fileData.content,
-      tags: fileData.tags,
-    })
-    id++
+    promises.push(
+      index.addAsync(id++, {
+        id,
+        slug: slug as FullSlug,
+        title: fileData.title,
+        content: fileData.content,
+        tags: fileData.tags,
+      }),
+    )
  }
+
+  return await Promise.all(promises)
 }
--- a/quartz/components/scripts/spa.inline.ts
+++ b/quartz/components/scripts/spa.inline.ts
@ -39,6 +39,9 @@ function notifyNav(url: FullSlug) {
  document.dispatchEvent(event)
 }

+const cleanupFns: Set<(...args: any[]) => void> = new Set()
+window.addCleanup = (fn) => cleanupFns.add(fn)
+
 let p: DOMParser
 async function navigate(url: URL, isBack: boolean = false) {
  p = p || new DOMParser()
@ -57,6 +60,10 @@ async function navigate(url: URL, isBack: boolean = false) {

  if (!contents) return

+  // cleanup old
+  cleanupFns.forEach((fn) => fn())
+  cleanupFns.clear()
+
  const html = p.parseFromString(contents, "text/html")
  normalizeRelativeURLs(html, url)

--- a/quartz/components/scripts/toc.inline.ts
+++ b/quartz/components/scripts/toc.inline.ts
@ -16,7 +16,8 @@ const observer = new IntersectionObserver((entries) => {

 function toggleToc(this: HTMLElement) {
  this.classList.toggle("collapsed")
-  const content = this.nextElementSibling as HTMLElement
+  const content = this.nextElementSibling as HTMLElement | undefined
+  if (!content) return
  content.classList.toggle("collapsed")
  content.style.maxHeight = content.style.maxHeight === "0px" ? content.scrollHeight + "px" : "0px"
 }
@ -25,10 +26,11 @@ function setupToc() {
  const toc = document.getElementById("toc")
  if (toc) {
    const collapsed = toc.classList.contains("collapsed")
-    const content = toc.nextElementSibling as HTMLElement
+    const content = toc.nextElementSibling as HTMLElement | undefined
+    if (!content) return
    content.style.maxHeight = collapsed ? "0px" : content.scrollHeight + "px"
-    toc.removeEventListener("click", toggleToc)
    toc.addEventListener("click", toggleToc)
+    window.addCleanup(() => toc.removeEventListener("click", toggleToc))
  }
 }

--- a/quartz/components/scripts/util.ts
+++ b/quartz/components/scripts/util.ts
@ -12,10 +12,10 @@ export function registerEscapeHandler(outsideContainer: HTMLElement | null, cb:
    cb()
  }

-  outsideContainer?.removeEventListener("click", click)
  outsideContainer?.addEventListener("click", click)
-  document.removeEventListener("keydown", esc)
+  window.addCleanup(() => outsideContainer?.removeEventListener("click", click))
  document.addEventListener("keydown", esc)
+  window.addCleanup(() => document.removeEventListener("keydown", esc))
 }

 export function removeAllChildren(node: HTMLElement) {
--- a/quartz/components/styles/explorer.scss
+++ b/quartz/components/styles/explorer.scss
@ -1,3 +1,5 @@
+@use "../../styles/variables.scss" as *;
+
 button#explorer {
  all: unset;
  background-color: transparent;
@ -85,7 +87,7 @@ svg {
    color: var(--secondary);
    font-family: var(--headerFont);
    font-size: 0.95rem;
-    font-weight: 600;
+    font-weight: $boldWeight;
    line-height: 1.5rem;
    display: inline-block;
  }
@ -110,7 +112,7 @@ svg {
      font-size: 0.95rem;
      display: inline-block;
      color: var(--secondary);
-      font-weight: 600;
+      font-weight: $boldWeight;
      margin: 0;
      line-height: 1.5rem;
      pointer-events: none;
@ -126,7 +128,7 @@ svg {
  backface-visibility: visible;
 }

-div:has(> .folder-outer:not(.open)) > .folder-container > svg {
+li:has(> .folder-outer:not(.open)) > .folder-container > svg {
  transform: rotate(-90deg);
 }

--- a/quartz/components/styles/popover.scss
+++ b/quartz/components/styles/popover.scss
@ -26,6 +26,7 @@
    max-height: 20rem;
    padding: 0 1rem 1rem 1rem;
    font-weight: initial;
+    font-style: initial;
    line-height: normal;
    font-size: initial;
    font-family: var(--bodyFont);
--- a/quartz/components/styles/search.scss
+++ b/quartz/components/styles/search.scss
@ -54,18 +54,14 @@
    }

    & > #search-space {
-      width: 50%;
-      margin-top: 15vh;
+      width: 65%;
+      margin-top: 12vh;
      margin-left: auto;
      margin-right: auto;

-      @media all and (max-width: $fullPageWidth) {
-        width: 90%;
-      }
-
      & > * {
        width: 100%;
-        border-radius: 5px;
+        border-radius: 7px;
        background: var(--light);
        box-shadow:
          0 14px 50px rgba(27, 33, 48, 0.12),
@ -86,90 +82,136 @@
        }
      }

-      & > #results-container {
-        & .result-card {
-          padding: 1em;
-          cursor: pointer;
-          transition: background 0.2s ease;
-          border: 1px solid var(--lightgray);
-          border-bottom: none;
-          width: 100%;
+      & > #search-layout {
+        display: none;
+        flex-direction: row;
+        border: 1px solid var(--lightgray);
+        flex: 0 0 100%;
+        box-sizing: border-box;

-          // normalize button props
+        &.display-results {
+          display: flex;
+        }
+
+        &[data-preview] > #results-container {
+          flex: 0 0 min(30%, 450px);
+        }
+
+        @media all and (min-width: $tabletBreakpoint) {
+          &[data-preview] {
+            & .result-card > p.preview {
+              display: none;
+            }
+
+            & > div {
+              &:first-child {
+                border-right: 1px solid var(--lightgray);
+                border-top-right-radius: unset;
+                border-bottom-right-radius: unset;
+              }
+
+              &:last-child {
+                border-top-left-radius: unset;
+                border-bottom-left-radius: unset;
+              }
+            }
+          }
+        }
+
+        & > div {
+          height: calc(75vh - 12vh);
+          border-radius: 5px;
+        }
+
+        @media all and (max-width: $tabletBreakpoint) {
+          & > #preview-container {
+            display: none !important;
+          }
+
+          &[data-preview] > #results-container {
+            width: 100%;
+            height: auto;
+            flex: 0 0 100%;
+          }
+        }
+
+        & .highlight {
+          background: color-mix(in srgb, var(--tertiary) 60%, rgba(255, 255, 255, 0));
+          border-radius: 5px;
+          scroll-margin-top: 2rem;
+        }
+
+        & > #preview-container {
+          display: block;
+          overflow: hidden;
          font-family: inherit;
-          font-size: 100%;
-          line-height: 1.15;
-          margin: 0;
-          text-transform: none;
-          text-align: left;
-          background: var(--light);
-          outline: none;
+          color: var(--dark);
+          line-height: 1.5em;
+          font-weight: $normalWeight;
+          overflow-y: auto;
+          padding: 0 2rem;

-          & .highlight {
-            color: var(--secondary);
-            font-weight: 700;
+          & .preview-inner {
+            margin: 0 auto;
+            width: min($pageWidth, 100%);
          }
+        }

-          &:hover,
-          &:focus {
-            background: var(--lightgray);
-          }
+        & > #results-container {
+          overflow-y: auto;

-          &:first-of-type {
-            border-top-left-radius: 5px;
-            border-top-right-radius: 5px;
-          }
-
-          &:last-of-type {
-            border-bottom-left-radius: 5px;
-            border-bottom-right-radius: 5px;
+          & .result-card {
+            overflow: hidden;
+            padding: 1em;
+            cursor: pointer;
+            transition: background 0.2s ease;
            border-bottom: 1px solid var(--lightgray);
-          }
+            width: 100%;
+            display: block;
+            box-sizing: border-box;

-          & > h3 {
+            // normalize card props
+            font-family: inherit;
+            font-size: 100%;
+            line-height: 1.15;
            margin: 0;
-          }
+            text-transform: none;
+            text-align: left;
+            outline: none;
+            font-weight: inherit;

-          & > ul > li {
-            margin: 0;
-            display: inline-block;
-            white-space: nowrap;
-            margin: 0;
-            overflow-wrap: normal;
-          }
+            &:hover,
+            &:focus,
+            &.focus {
+              background: var(--lightgray);
+            }

-          & > ul {
-            list-style: none;
-            display: flex;
-            padding-left: 0;
-            gap: 0.4rem;
-            margin: 0;
-            margin-top: 0.45rem;
-            // Offset border radius
-            margin-left: -2px;
-            overflow: hidden;
-            background-clip: border-box;
-          }
+            & > h3 {
+              margin: 0;
+            }

-          & > ul > li > p {
-            border-radius: 8px;
-            background-color: var(--highlight);
-            overflow: hidden;
-            background-clip: border-box;
-            padding: 0.03rem 0.4rem;
-            margin: 0;
-            color: var(--secondary);
-            opacity: 0.85;
-          }
+            & > ul.tags {
+              margin-top: 0.45rem;
+              margin-bottom: 0;
+            }

-          & > ul > li > .match-tag {
-            color: var(--tertiary);
-            font-weight: bold;
-            opacity: 1;
-          }
+            & > ul > li > p {
+              border-radius: 8px;
+              background-color: var(--highlight);
+              padding: 0.2rem 0.4rem;
+              margin: 0 0.1rem;
+              line-height: 1.4rem;
+              font-weight: $boldWeight;
+              color: var(--secondary);

-          & > p {
-            margin-bottom: 0;
+              &.match-tag {
+                color: var(--tertiary);
+              }
+            }
+
+            & > p {
+              margin-bottom: 0;
+            }
          }
        }
      }
--- a/quartz/i18n/index.ts
+++ b/quartz/i18n/index.ts
@ -0,0 +1,11 @@
+import { Translation } from "./locales/definition"
+import en from "./locales/en-US"
+import fr from "./locales/fr-FR"
+
+export const TRANSLATIONS = {
+  "en-US": en,
+  "fr-FR": fr,
+} as const
+
+export const i18n = (locale: ValidLocale): Translation => TRANSLATIONS[locale]
+export type ValidLocale = keyof typeof TRANSLATIONS
--- a/quartz/i18n/locales/definition.ts
+++ b/quartz/i18n/locales/definition.ts
@ -0,0 +1,63 @@
+import { FullSlug } from "../../util/path"
+
+export interface Translation {
+  propertyDefaults: {
+    title: string
+    description: string
+  }
+  components: {
+    backlinks: {
+      title: string
+      noBacklinksFound: string
+    }
+    themeToggle: {
+      lightMode: string
+      darkMode: string
+    }
+    explorer: {
+      title: string
+    }
+    footer: {
+      createdWith: string
+    }
+    graph: {
+      title: string
+    }
+    recentNotes: {
+      title: string
+      seeRemainingMore: (variables: { remaining: number }) => string
+    }
+    transcludes: {
+      transcludeOf: (variables: { targetSlug: FullSlug }) => string
+      linkToOriginal: string
+    }
+    search: {
+      title: string
+      searchBarPlaceholder: string
+    }
+    tableOfContents: {
+      title: string
+    }
+  }
+  pages: {
+    rss: {
+      recentNotes: string
+      lastFewNotes: (variables: { count: number }) => string
+    }
+    error: {
+      title: string
+      notFound: string
+    }
+    folderContent: {
+      folder: string
+      itemsUnderFolder: (variables: { count: number }) => string
+    }
+    tagContent: {
+      tag: string
+      tagIndex: string
+      itemsUnderTag: (variables: { count: number }) => string
+      showingFirst: (variables: { count: number }) => string
+      totalTags: (variables: { count: number }) => string
+    }
+  }
+}
--- a/quartz/i18n/locales/en-US.ts
+++ b/quartz/i18n/locales/en-US.ts
@ -0,0 +1,65 @@
+import { Translation } from "./definition"
+
+export default {
+  propertyDefaults: {
+    title: "Untitled",
+    description: "No description provided",
+  },
+  components: {
+    backlinks: {
+      title: "Backlinks",
+      noBacklinksFound: "No backlinks found",
+    },
+    themeToggle: {
+      lightMode: "Light mode",
+      darkMode: "Dark mode",
+    },
+    explorer: {
+      title: "Explorer",
+    },
+    footer: {
+      createdWith: "Created with",
+    },
+    graph: {
+      title: "Graph View",
+    },
+    recentNotes: {
+      title: "Recent Notes",
+      seeRemainingMore: ({ remaining }) => `See ${remaining} more →`,
+    },
+    transcludes: {
+      transcludeOf: ({ targetSlug }) => `Transclude of ${targetSlug}`,
+      linkToOriginal: "Link to original",
+    },
+    search: {
+      title: "Search",
+      searchBarPlaceholder: "Search for something",
+    },
+    tableOfContents: {
+      title: "Table of Contents",
+    },
+  },
+  pages: {
+    rss: {
+      recentNotes: "Recent notes",
+      lastFewNotes: ({ count }) => `Last ${count} notes`,
+    },
+    error: {
+      title: "Not Found",
+      notFound: "Either this page is private or doesn't exist.",
+    },
+    folderContent: {
+      folder: "Folder",
+      itemsUnderFolder: ({ count }) =>
+        count === 1 ? "1 item under this folder" : `${count} items under this folder.`,
+    },
+    tagContent: {
+      tag: "Tag",
+      tagIndex: "Tag Index",
+      itemsUnderTag: ({ count }) =>
+        count === 1 ? "1 item with this tag" : `${count} items with this tag.`,
+      showingFirst: ({ count }) => `Showing first ${count} tags.`,
+      totalTags: ({ count }) => `Found ${count} total tags.`,
+    },
+  },
+} as const satisfies Translation
--- a/quartz/i18n/locales/fr-FR.ts
+++ b/quartz/i18n/locales/fr-FR.ts
@ -0,0 +1,65 @@
+import { Translation } from "./definition"
+
+export default {
+  propertyDefaults: {
+    title: "Sans titre",
+    description: "Aucune description fournie",
+  },
+  components: {
+    backlinks: {
+      title: "Liens retour",
+      noBacklinksFound: "Aucun lien retour trouvé",
+    },
+    themeToggle: {
+      lightMode: "Mode clair",
+      darkMode: "Mode sombre",
+    },
+    explorer: {
+      title: "Explorateur",
+    },
+    footer: {
+      createdWith: "Créé avec",
+    },
+    graph: {
+      title: "Vue Graphique",
+    },
+    recentNotes: {
+      title: "Notes Récentes",
+      seeRemainingMore: ({ remaining }) => `Voir ${remaining} de plus →`,
+    },
+    transcludes: {
+      transcludeOf: ({ targetSlug }) => `Transclusion de ${targetSlug}`,
+      linkToOriginal: "Lien vers l'original",
+    },
+    search: {
+      title: "Recherche",
+      searchBarPlaceholder: "Rechercher quelque chose",
+    },
+    tableOfContents: {
+      title: "Table des Matières",
+    },
+  },
+  pages: {
+    rss: {
+      recentNotes: "Notes récentes",
+      lastFewNotes: ({ count }) => `Les dernières ${count} notes`,
+    },
+    error: {
+      title: "Pas trouvé",
+      notFound: "Cette page est soit privée, soit elle n'existe pas.",
+    },
+    folderContent: {
+      folder: "Dossier",
+      itemsUnderFolder: ({ count }) =>
+        count === 1 ? "1 élément sous ce dossier" : `${count} éléments sous ce dossier.`,
+    },
+    tagContent: {
+      tag: "Étiquette",
+      tagIndex: "Index des étiquettes",
+      itemsUnderTag: ({ count }) =>
+        count === 1 ? "1 élément avec cette étiquette" : `${count} éléments avec cette étiquette.`,
+      showingFirst: ({ count }) => `Affichage des premières ${count} étiquettes.`,
+      totalTags: ({ count }) => `Trouvé ${count} étiquettes au total.`,
+    },
+  },
+} as const satisfies Translation
--- a/quartz/plugins/emitters/404.tsx
+++ b/quartz/plugins/emitters/404.tsx
@ -7,6 +7,8 @@ import { FilePath, FullSlug } from "../../util/path"
 import { sharedPageComponents } from "../../../quartz.layout"
 import { NotFound } from "../../components"
 import { defaultProcessedContent } from "../vfile"
+import { write } from "./helpers"
+import { i18n } from "../../i18n"

 export const NotFoundPage: QuartzEmitterPlugin = () => {
  const opts: FullPageLayout = {
@ -25,18 +27,19 @@ export const NotFoundPage: QuartzEmitterPlugin = () => {
    getQuartzComponents() {
      return [Head, Body, pageBody, Footer]
    },
-    async emit(ctx, _content, resources, emit): Promise<FilePath[]> {
+    async emit(ctx, _content, resources): Promise<FilePath[]> {
      const cfg = ctx.cfg.configuration
      const slug = "404" as FullSlug

      const url = new URL(`https://${cfg.baseUrl ?? "example.com"}`)
      const path = url.pathname as FullSlug
      const externalResources = pageResources(path, resources)
+      const notFound = i18n(cfg.locale).pages.error.title
      const [tree, vfile] = defaultProcessedContent({
        slug,
-        text: "Not Found",
-        description: "Not Found",
-        frontmatter: { title: "Not Found", tags: [] },
+        text: notFound,
+        description: notFound,
+        frontmatter: { title: notFound, tags: [] },
      })
      const componentData: QuartzComponentProps = {
        fileData: vfile.data,
@ -48,8 +51,9 @@ export const NotFoundPage: QuartzEmitterPlugin = () => {
      }

      return [
-        await emit({
-          content: renderPage(slug, componentData, opts, externalResources),
+        await write({
+          ctx,
+          content: renderPage(cfg, slug, componentData, opts, externalResources),
          slug,
          ext: ".html",
        }),
--- a/quartz/plugins/emitters/aliases.ts
+++ b/quartz/plugins/emitters/aliases.ts
@ -1,24 +1,21 @@
 import { FilePath, FullSlug, joinSegments, resolveRelative, simplifySlug } from "../../util/path"
 import { QuartzEmitterPlugin } from "../types"
 import path from "path"
+import { write } from "./helpers"

 export const AliasRedirects: QuartzEmitterPlugin = () => ({
  name: "AliasRedirects",
  getQuartzComponents() {
    return []
  },
-  async emit({ argv }, content, _resources, emit): Promise<FilePath[]> {
+  async emit(ctx, content, _resources): Promise<FilePath[]> {
+    const { argv } = ctx
    const fps: FilePath[] = []

    for (const [_tree, file] of content) {
      const ogSlug = simplifySlug(file.data.slug!)
      const dir = path.posix.relative(argv.directory, path.dirname(file.data.filePath!))
-
-      let aliases: FullSlug[] = file.data.frontmatter?.aliases ?? file.data.frontmatter?.alias ?? []
-      if (typeof aliases === "string") {
-        aliases = [aliases]
-      }
-
+      const aliases = file.data.frontmatter?.aliases ?? []
      const slugs: FullSlug[] = aliases.map((alias) => path.posix.join(dir, alias) as FullSlug)
      const permalink = file.data.frontmatter?.permalink
      if (typeof permalink === "string") {
@ -32,7 +29,8 @@ export const AliasRedirects: QuartzEmitterPlugin = () => ({
        }

        const redirUrl = resolveRelative(slug, file.data.slug!)
-        const fp = await emit({
+        const fp = await write({
+          ctx,
          content: `
            <!DOCTYPE html>
            <html lang="en-us">
--- a/quartz/plugins/emitters/assets.ts
+++ b/quartz/plugins/emitters/assets.ts
@ -10,7 +10,7 @@ export const Assets: QuartzEmitterPlugin = () => {
    getQuartzComponents() {
      return []
    },
-    async emit({ argv, cfg }, _content, _resources, _emit): Promise<FilePath[]> {
+    async emit({ argv, cfg }, _content, _resources): Promise<FilePath[]> {
      // glob all non MD/MDX/HTML files in content folder and copy it over
      const assetsPath = argv.output
      const fps = await glob("**", argv.directory, ["**/*.md", ...cfg.configuration.ignorePatterns])
--- a/quartz/plugins/emitters/cname.ts
+++ b/quartz/plugins/emitters/cname.ts
@ -13,7 +13,7 @@ export const CNAME: QuartzEmitterPlugin = () => ({
  getQuartzComponents() {
    return []
  },
-  async emit({ argv, cfg }, _content, _resources, _emit): Promise<FilePath[]> {
+  async emit({ argv, cfg }, _content, _resources): Promise<FilePath[]> {
    if (!cfg.configuration.baseUrl) {
      console.warn(chalk.yellow("CNAME emitter requires `baseUrl` to be set in your configuration"))
      return []
--- a/quartz/plugins/emitters/componentResources.ts
+++ b/quartz/plugins/emitters/componentResources.ts
@ -13,6 +13,7 @@ import { QuartzComponent } from "../../components/types"
 import { googleFontHref, joinStyles } from "../../util/theme"
 import { Features, transform } from "lightningcss"
 import { transform as transpile } from "esbuild"
+import { write } from "./helpers"

 type ComponentResources = {
  css: string[]
@ -93,7 +94,6 @@ function addGlobalPageResources(
      function gtag() { dataLayer.push(arguments); }
      gtag("js", new Date());
      gtag("config", "${tagId}", { send_page_view: false });
-  
      document.addEventListener("nav", () => {
        gtag("event", "page_view", {
          page_title: document.title,
@ -118,10 +118,10 @@ function addGlobalPageResources(
  } else if (cfg.analytics?.provider === "umami") {
    componentResources.afterDOMLoaded.push(`
      const umamiScript = document.createElement("script")
-      umamiScript.src = "https://analytics.umami.is/script.js"
+      umamiScript.src = cfg.analytics.host ?? "https://analytics.umami.is/script.js"
      umamiScript.setAttribute("data-website-id", "${cfg.analytics.websiteId}")
      umamiScript.async = true
-  
+
      document.head.appendChild(umamiScript)
    `)
  }
@ -130,9 +130,11 @@ function addGlobalPageResources(
    componentResources.afterDOMLoaded.push(spaRouterScript)
  } else {
    componentResources.afterDOMLoaded.push(`
-        window.spaNavigate = (url, _) => window.location.assign(url)
-        const event = new CustomEvent("nav", { detail: { url: document.body.dataset.slug } })
-        document.dispatchEvent(event)`)
+      window.spaNavigate = (url, _) => window.location.assign(url)
+      window.addCleanup = () => {}
+      const event = new CustomEvent("nav", { detail: { url: document.body.dataset.slug } })
+      document.dispatchEvent(event)
+    `)
  }

  let wsUrl = `ws://localhost:${ctx.argv.wsPort}`
@ -146,9 +148,9 @@ function addGlobalPageResources(
      loadTime: "afterDOMReady",
      contentType: "inline",
      script: `
-          const socket = new WebSocket('${wsUrl}')
-          socket.addEventListener('message', () => document.location.reload())
-        `,
+        const socket = new WebSocket('${wsUrl}')
+        socket.addEventListener('message', () => document.location.reload())
+      `,
    })
  }
 }
@ -168,7 +170,7 @@ export const ComponentResources: QuartzEmitterPlugin<Options> = (opts?: Partial<
    getQuartzComponents() {
      return []
    },
-    async emit(ctx, _content, resources, emit): Promise<FilePath[]> {
+    async emit(ctx, _content, resources): Promise<FilePath[]> {
      // component specific scripts and styles
      const componentResources = getComponentResources(ctx)
      // important that this goes *after* component scripts
@ -190,7 +192,8 @@ export const ComponentResources: QuartzEmitterPlugin<Options> = (opts?: Partial<
      ])

      const fps = await Promise.all([
-        emit({
+        write({
+          ctx,
          slug: "index" as FullSlug,
          ext: ".css",
          content: transform({
@ -207,12 +210,14 @@ export const ComponentResources: QuartzEmitterPlugin<Options> = (opts?: Partial<
            include: Features.MediaQueries,
          }).code.toString(),
        }),
-        emit({
+        write({
+          ctx,
          slug: "prescript" as FullSlug,
          ext: ".js",
          content: prescript,
        }),
-        emit({
+        write({
+          ctx,
          slug: "postscript" as FullSlug,
          ext: ".js",
          content: postscript,
--- a/quartz/plugins/emitters/contentIndex.ts
+++ b/quartz/plugins/emitters/contentIndex.ts
@ -5,7 +5,8 @@ import { escapeHTML } from "../../util/escape"
 import { FilePath, FullSlug, SimpleSlug, joinSegments, simplifySlug } from "../../util/path"
 import { QuartzEmitterPlugin } from "../types"
 import { toHtml } from "hast-util-to-html"
-import path from "path"
+import { write } from "./helpers"
+import { i18n } from "../../i18n"

 export type ContentIndex = Map<FullSlug, ContentDetails>
 export type ContentDetails = {
@ -38,7 +39,7 @@ function generateSiteMap(cfg: GlobalConfiguration, idx: ContentIndex): string {
  const base = cfg.baseUrl ?? ""
  const createURLEntry = (slug: SimpleSlug, content: ContentDetails): string => `<url>
    <loc>https://${joinSegments(base, encodeURI(slug))}</loc>
-    <lastmod>${content.date?.toISOString()}</lastmod>
+    ${content.date && `<lastmod>${content.date.toISOString()}</lastmod>`}
  </url>`
  const urls = Array.from(idx)
    .map(([slug, content]) => createURLEntry(simplifySlug(slug), content))
@ -48,12 +49,11 @@ function generateSiteMap(cfg: GlobalConfiguration, idx: ContentIndex): string {

 function generateRSSFeed(cfg: GlobalConfiguration, idx: ContentIndex, limit?: number): string {
  const base = cfg.baseUrl ?? ""
-  const root = `https://${base}`

  const createURLEntry = (slug: SimpleSlug, content: ContentDetails): string => `<item>
    <title>${escapeHTML(content.title)}</title>
-    <link>${joinSegments(root, encodeURI(slug))}</link>
-    <guid>${joinSegments(root, encodeURI(slug))}</guid>
+    <link>https://${joinSegments(base, encodeURI(slug))}</link>
+    <guid>https://${joinSegments(base, encodeURI(slug))}</guid>
    <description>${content.richContent ?? content.description}</description>
    <pubDate>${content.date?.toUTCString()}</pubDate>
  </item>`
@ -78,8 +78,8 @@ function generateRSSFeed(cfg: GlobalConfiguration, idx: ContentIndex, limit?: nu
 <rss version="2.0">
    <channel>
      <title>${escapeHTML(cfg.pageTitle)}</title>
-      <link>${root}</link>
-      <description>${!!limit ? `Last ${limit} notes` : "Recent notes"} on ${escapeHTML(
+      <link>https://${base}</link>
+      <description>${!!limit ? i18n(cfg.locale).pages.rss.lastFewNotes({ count: limit }) : i18n(cfg.locale).pages.rss.recentNotes} on ${escapeHTML(
        cfg.pageTitle,
      )}</description>
      <generator>Quartz -- quartz.jzhao.xyz</generator>
@ -92,7 +92,7 @@ export const ContentIndex: QuartzEmitterPlugin<Partial<Options>> = (opts) => {
  opts = { ...defaultOptions, ...opts }
  return {
    name: "ContentIndex",
-    async emit(ctx, content, _resources, emit) {
+    async emit(ctx, content, _resources) {
      const cfg = ctx.cfg.configuration
      const emitted: FilePath[] = []
      const linkIndex: ContentIndex = new Map()
@ -116,7 +116,8 @@ export const ContentIndex: QuartzEmitterPlugin<Partial<Options>> = (opts) => {

      if (opts?.enableSiteMap) {
        emitted.push(
-          await emit({
+          await write({
+            ctx,
            content: generateSiteMap(cfg, linkIndex),
            slug: "sitemap" as FullSlug,
            ext: ".xml",
@ -126,7 +127,8 @@ export const ContentIndex: QuartzEmitterPlugin<Partial<Options>> = (opts) => {

      if (opts?.enableRSS) {
        emitted.push(
-          await emit({
+          await write({
+            ctx,
            content: generateRSSFeed(cfg, linkIndex, opts.rssLimit),
            slug: "index" as FullSlug,
            ext: ".xml",
@ -134,7 +136,7 @@ export const ContentIndex: QuartzEmitterPlugin<Partial<Options>> = (opts) => {
        )
      }

-      const fp = path.join("static", "contentIndex") as FullSlug
+      const fp = joinSegments("static", "contentIndex") as FullSlug
      const simplifiedIndex = Object.fromEntries(
        Array.from(linkIndex).map(([slug, content]) => {
          // remove description and from content index as nothing downstream
@ -147,7 +149,8 @@ export const ContentIndex: QuartzEmitterPlugin<Partial<Options>> = (opts) => {
      )

      emitted.push(
-        await emit({
+        await write({
+          ctx,
          content: JSON.stringify(simplifiedIndex),
          slug: fp,
          ext: ".json",
--- a/quartz/plugins/emitters/contentPage.tsx
+++ b/quartz/plugins/emitters/contentPage.tsx
@ -8,6 +8,7 @@ import { FilePath, pathToRoot } from "../../util/path"
 import { defaultContentPageLayout, sharedPageComponents } from "../../../quartz.layout"
 import { Content } from "../../components"
 import chalk from "chalk"
+import { write } from "./helpers"

 export const ContentPage: QuartzEmitterPlugin<Partial<FullPageLayout>> = (userOpts) => {
  const opts: FullPageLayout = {
@ -26,7 +27,7 @@ export const ContentPage: QuartzEmitterPlugin<Partial<FullPageLayout>> = (userOp
    getQuartzComponents() {
      return [Head, Header, Body, ...header, ...beforeBody, pageBody, ...left, ...right, Footer]
    },
-    async emit(ctx, content, resources, emit): Promise<FilePath[]> {
+    async emit(ctx, content, resources): Promise<FilePath[]> {
      const cfg = ctx.cfg.configuration
      const fps: FilePath[] = []
      const allFiles = content.map((c) => c[1].data)
@ -48,8 +49,9 @@ export const ContentPage: QuartzEmitterPlugin<Partial<FullPageLayout>> = (userOp
          allFiles,
        }

-        const content = renderPage(slug, componentData, opts, externalResources)
-        const fp = await emit({
+        const content = renderPage(cfg, slug, componentData, opts, externalResources)
+        const fp = await write({
+          ctx,
          content,
          slug,
          ext: ".html",
--- a/quartz/plugins/emitters/folderPage.tsx
+++ b/quartz/plugins/emitters/folderPage.tsx
@ -17,8 +17,10 @@ import {
 } from "../../util/path"
 import { defaultListPageLayout, sharedPageComponents } from "../../../quartz.layout"
 import { FolderContent } from "../../components"
+import { write } from "./helpers"
+import { i18n } from "../../i18n"

-export const FolderPage: QuartzEmitterPlugin<FullPageLayout> = (userOpts) => {
+export const FolderPage: QuartzEmitterPlugin<Partial<FullPageLayout>> = (userOpts) => {
  const opts: FullPageLayout = {
    ...sharedPageComponents,
    ...defaultListPageLayout,
@ -35,7 +37,7 @@ export const FolderPage: QuartzEmitterPlugin<FullPageLayout> = (userOpts) => {
    getQuartzComponents() {
      return [Head, Header, Body, ...header, ...beforeBody, pageBody, ...left, ...right, Footer]
    },
-    async emit(ctx, content, resources, emit): Promise<FilePath[]> {
+    async emit(ctx, content, resources): Promise<FilePath[]> {
      const fps: FilePath[] = []
      const allFiles = content.map((c) => c[1].data)
      const cfg = ctx.cfg.configuration
@ -56,7 +58,10 @@ export const FolderPage: QuartzEmitterPlugin<FullPageLayout> = (userOpts) => {
          folder,
          defaultProcessedContent({
            slug: joinSegments(folder, "index") as FullSlug,
-            frontmatter: { title: `Folder: ${folder}`, tags: [] },
+            frontmatter: {
+              title: `${i18n(cfg.locale).pages.folderContent.folder}: ${folder}`,
+              tags: [],
+            },
          }),
        ]),
      )
@ -81,8 +86,9 @@ export const FolderPage: QuartzEmitterPlugin<FullPageLayout> = (userOpts) => {
          allFiles,
        }

-        const content = renderPage(slug, componentData, opts, externalResources)
-        const fp = await emit({
+        const content = renderPage(cfg, slug, componentData, opts, externalResources)
+        const fp = await write({
+          ctx,
          content,
          slug,
          ext: ".html",
--- a/quartz/plugins/emitters/helpers.ts
+++ b/quartz/plugins/emitters/helpers.ts
@ -0,0 +1,19 @@
+import path from "path"
+import fs from "fs"
+import { BuildCtx } from "../../util/ctx"
+import { FilePath, FullSlug, joinSegments } from "../../util/path"
+
+type WriteOptions = {
+  ctx: BuildCtx
+  slug: FullSlug
+  ext: `.${string}` | ""
+  content: string
+}
+
+export const write = async ({ ctx, slug, ext, content }: WriteOptions): Promise<FilePath> => {
+  const pathToPage = joinSegments(ctx.argv.output, slug + ext) as FilePath
+  const dir = path.dirname(pathToPage)
+  await fs.promises.mkdir(dir, { recursive: true })
+  await fs.promises.writeFile(pathToPage, content)
+  return pathToPage
+}
--- a/quartz/plugins/emitters/static.ts
+++ b/quartz/plugins/emitters/static.ts
@ -8,7 +8,7 @@ export const Static: QuartzEmitterPlugin = () => ({
  getQuartzComponents() {
    return []
  },
-  async emit({ argv, cfg }, _content, _resources, _emit): Promise<FilePath[]> {
+  async emit({ argv, cfg }, _content, _resources): Promise<FilePath[]> {
    const staticPath = joinSegments(QUARTZ, "static")
    const fps = await glob("**", staticPath, cfg.configuration.ignorePatterns)
    await fs.promises.cp(staticPath, joinSegments(argv.output, "static"), {
--- a/quartz/plugins/emitters/tagPage.tsx
+++ b/quartz/plugins/emitters/tagPage.tsx
@ -14,8 +14,10 @@ import {
 } from "../../util/path"
 import { defaultListPageLayout, sharedPageComponents } from "../../../quartz.layout"
 import { TagContent } from "../../components"
+import { write } from "./helpers"
+import { i18n } from "../../i18n"

-export const TagPage: QuartzEmitterPlugin<FullPageLayout> = (userOpts) => {
+export const TagPage: QuartzEmitterPlugin<Partial<FullPageLayout>> = (userOpts) => {
  const opts: FullPageLayout = {
    ...sharedPageComponents,
    ...defaultListPageLayout,
@ -32,7 +34,7 @@ export const TagPage: QuartzEmitterPlugin<FullPageLayout> = (userOpts) => {
    getQuartzComponents() {
      return [Head, Header, Body, ...header, ...beforeBody, pageBody, ...left, ...right, Footer]
    },
-    async emit(ctx, content, resources, emit): Promise<FilePath[]> {
+    async emit(ctx, content, resources): Promise<FilePath[]> {
      const fps: FilePath[] = []
      const allFiles = content.map((c) => c[1].data)
      const cfg = ctx.cfg.configuration
@ -46,7 +48,10 @@ export const TagPage: QuartzEmitterPlugin<FullPageLayout> = (userOpts) => {

      const tagDescriptions: Record<string, ProcessedContent> = Object.fromEntries(
        [...tags].map((tag) => {
-          const title = tag === "index" ? "Tag Index" : `Tag: #${tag}`
+          const title =
+            tag === "index"
+              ? i18n(cfg.locale).pages.tagContent.tagIndex
+              : `${i18n(cfg.locale).pages.tagContent.tag}: #${tag}`
          return [
            tag,
            defaultProcessedContent({
@ -80,8 +85,9 @@ export const TagPage: QuartzEmitterPlugin<FullPageLayout> = (userOpts) => {
          allFiles,
        }

-        const content = renderPage(slug, componentData, opts, externalResources)
-        const fp = await emit({
+        const content = renderPage(cfg, slug, componentData, opts, externalResources)
+        const fp = await write({
+          ctx,
          content,
          slug: file.data.slug!,
          ext: ".html",
--- a/quartz/plugins/filters/explicit.ts
+++ b/quartz/plugins/filters/explicit.ts
@ -3,7 +3,6 @@ import { QuartzFilterPlugin } from "../types"
 export const ExplicitPublish: QuartzFilterPlugin = () => ({
  name: "ExplicitPublish",
  shouldPublish(_ctx, [_tree, vfile]) {
-    const publishFlag: boolean = vfile.data?.frontmatter?.publish ?? false
-    return publishFlag
+    return vfile.data?.frontmatter?.publish ?? false
  },
 })
--- a/quartz/plugins/transformers/frontmatter.ts
+++ b/quartz/plugins/transformers/frontmatter.ts
@ -5,6 +5,7 @@ import yaml from "js-yaml"
 import toml from "toml"
 import { slugTag } from "../../util/path"
 import { QuartzPluginData } from "../vfile"
+import { i18n } from "../../i18n"

 export interface Options {
  delims: string | string[]
@ -18,13 +19,34 @@ const defaultOptions: Options = {
  oneLineTagDelim: ",",
 }

+function coalesceAliases(data: { [key: string]: any }, aliases: string[]) {
+  for (const alias of aliases) {
+    if (data[alias] !== undefined && data[alias] !== null) return data[alias]
+  }
+}
+
+function coerceToArray(input: string | string[]): string[] | undefined {
+  if (input === undefined || input === null) return undefined
+
+  // coerce to array
+  if (!Array.isArray(input)) {
+    input = input
+      .toString()
+      .split(",")
+      .map((tag: string) => tag.trim())
+  }
+
+  // remove all non-strings
+  return input
+    .filter((tag: unknown) => typeof tag === "string" || typeof tag === "number")
+    .map((tag: string | number) => tag.toString())
+}
+
 export const FrontMatter: QuartzTransformerPlugin<Partial<Options> | undefined> = (userOpts) => {
  const opts = { ...defaultOptions, ...userOpts }
  return {
    name: "FrontMatter",
-    markdownPlugins() {
-      const { oneLineTagDelim } = opts
-
+    markdownPlugins({ cfg }) {
      return [
        [remarkFrontmatter, ["yaml", "toml"]],
        () => {
@ -37,35 +59,19 @@ export const FrontMatter: QuartzTransformerPlugin<Partial<Options> | undefined>
              },
            })

-            // tag is an alias for tags
-            if (data.tag) {
-              data.tags = data.tag
-            }
-
-            // coerce title to string
            if (data.title) {
              data.title = data.title.toString()
            } else if (data.title === null || data.title === undefined) {
-              data.title = file.stem ?? "Untitled"
+              data.title = file.stem ?? i18n(cfg.configuration.locale).propertyDefaults.title
            }

-            if (data.tags) {
-              // coerce to array
-              if (!Array.isArray(data.tags)) {
-                data.tags = data.tags
-                  .toString()
-                  .split(oneLineTagDelim)
-                  .map((tag: string) => tag.trim())
-              }
+            const tags = coerceToArray(coalesceAliases(data, ["tags", "tag"]))
+            if (tags) data.tags = [...new Set(tags.map((tag: string) => slugTag(tag)))]

-              // remove all non-string tags
-              data.tags = data.tags
-                .filter((tag: unknown) => typeof tag === "string" || typeof tag === "number")
-                .map((tag: string | number) => tag.toString())
-            }
-
-            // slug them all!!
-            data.tags = [...new Set(data.tags?.map((tag: string) => slugTag(tag)))]
+            const aliases = coerceToArray(coalesceAliases(data, ["aliases", "alias"]))
+            if (aliases) data.aliases = aliases
+            const cssclasses = coerceToArray(coalesceAliases(data, ["cssclasses", "cssclass"]))
+            if (cssclasses) data.cssclasses = cssclasses

            // fill in frontmatter
            file.data.frontmatter = data as QuartzPluginData["frontmatter"]
@ -78,9 +84,16 @@ export const FrontMatter: QuartzTransformerPlugin<Partial<Options> | undefined>

 declare module "vfile" {
  interface DataMap {
-    frontmatter: { [key: string]: any } & {
+    frontmatter: { [key: string]: unknown } & {
      title: string
-      tags: string[]
-    }
+    } & Partial<{
+        tags: string[]
+        aliases: string[]
+        description: string
+        publish: boolean
+        draft: boolean
+        enableToc: string
+        cssclasses: string[]
+      }>
  }
 }
--- a/quartz/plugins/transformers/gfm.ts
+++ b/quartz/plugins/transformers/gfm.ts
@ -37,8 +37,36 @@ export const GitHubFlavoredMarkdown: QuartzTransformerPlugin<Partial<Options> |
                "data-no-popover": true,
              },
              content: {
-                type: "text",
-                value: " §",
+                type: "element",
+                tagName: "svg",
+                properties: {
+                  width: 18,
+                  height: 18,
+                  viewBox: "0 0 24 24",
+                  fill: "none",
+                  stroke: "currentColor",
+                  "stroke-width": "2",
+                  "stroke-linecap": "round",
+                  "stroke-linejoin": "round",
+                },
+                children: [
+                  {
+                    type: "element",
+                    tagName: "path",
+                    properties: {
+                      d: "M10 13a5 5 0 0 0 7.54.54l3-3a5 5 0 0 0-7.07-7.07l-1.72 1.71",
+                    },
+                    children: [],
+                  },
+                  {
+                    type: "element",
+                    tagName: "path",
+                    properties: {
+                      d: "M14 11a5 5 0 0 0-7.54-.54l-3 3a5 5 0 0 0 7.07 7.07l1.71-1.71",
+                    },
+                    children: [],
+                  },
+                ],
              },
            },
          ],
--- a/quartz/plugins/transformers/lastmod.ts
+++ b/quartz/plugins/transformers/lastmod.ts
@ -43,24 +43,36 @@ export const CreatedModifiedDate: QuartzTransformerPlugin<Partial<Options> | und
            let published: MaybeDate = undefined

            const fp = file.data.filePath!
-            const fullFp = path.posix.join(file.cwd, fp)
+            const fullFp = path.isAbsolute(fp) ? fp : path.posix.join(file.cwd, fp)
            for (const source of opts.priority) {
              if (source === "filesystem") {
                const st = await fs.promises.stat(fullFp)
                created ||= st.birthtimeMs
                modified ||= st.mtimeMs
              } else if (source === "frontmatter" && file.data.frontmatter) {
-                created ||= file.data.frontmatter.date
-                modified ||= file.data.frontmatter.lastmod
-                modified ||= file.data.frontmatter.updated
-                modified ||= file.data.frontmatter["last-modified"]
-                published ||= file.data.frontmatter.publishDate
+                created ||= file.data.frontmatter.date as MaybeDate
+                modified ||= file.data.frontmatter.lastmod as MaybeDate
+                modified ||= file.data.frontmatter.updated as MaybeDate
+                modified ||= file.data.frontmatter["last-modified"] as MaybeDate
+                published ||= file.data.frontmatter.publishDate as MaybeDate
              } else if (source === "git") {
                if (!repo) {
-                  repo = new Repository(file.cwd)
+                  // Get a reference to the main git repo.
+                  // It's either the same as the workdir,
+                  // or 1+ level higher in case of a submodule/subtree setup
+                  repo = Repository.discover(file.cwd)
                }

-                modified ||= await repo.getFileLatestModifiedDateAsync(file.data.filePath!)
+                try {
+                  modified ||= await repo.getFileLatestModifiedDateAsync(file.data.filePath!)
+                } catch {
+                  console.log(
+                    chalk.yellow(
+                      `\nWarning: ${file.data
+                        .filePath!} isn't yet tracked by git, last modification date is not available for this file`,
+                    ),
+                  )
+                }
              }
            }

--- a/quartz/plugins/transformers/latex.ts
+++ b/quartz/plugins/transformers/latex.ts
@ -26,12 +26,12 @@ export const Latex: QuartzTransformerPlugin<Options> = (opts?: Options) => {
        return {
          css: [
            // base css
-            "https://cdn.jsdelivr.net/npm/katex@0.16.0/dist/katex.min.css",
+            "https://cdn.jsdelivr.net/npm/katex@0.16.9/dist/katex.min.css",
          ],
          js: [
            {
              // fix copy behaviour: https://github.com/KaTeX/KaTeX/blob/main/contrib/copy-tex/README.md
-              src: "https://cdn.jsdelivr.net/npm/katex@0.16.7/dist/contrib/copy-tex.min.js",
+              src: "https://cdn.jsdelivr.net/npm/katex@0.16.9/dist/contrib/copy-tex.min.js",
              loadTime: "afterDOMReady",
              contentType: "external",
            },
--- a/quartz/plugins/transformers/links.ts
+++ b/quartz/plugins/transformers/links.ts
@ -21,6 +21,7 @@ interface Options {
  prettyLinks: boolean
  openLinksInNewTab: boolean
  lazyLoad: boolean
+  externalLinkIcon: boolean
 }

 const defaultOptions: Options = {
@ -28,6 +29,7 @@ const defaultOptions: Options = {
  prettyLinks: true,
  openLinksInNewTab: false,
  lazyLoad: false,
+  externalLinkIcon: true,
 }

 export const CrawlLinks: QuartzTransformerPlugin<Partial<Options> | undefined> = (userOpts) => {
@ -55,7 +57,29 @@ export const CrawlLinks: QuartzTransformerPlugin<Partial<Options> | undefined> =
              ) {
                let dest = node.properties.href as RelativeURL
                const classes = (node.properties.className ?? []) as string[]
-                classes.push(isAbsoluteUrl(dest) ? "external" : "internal")
+                const isExternal = isAbsoluteUrl(dest)
+                classes.push(isExternal ? "external" : "internal")
+
+                if (isExternal && opts.externalLinkIcon) {
+                  node.children.push({
+                    type: "element",
+                    tagName: "svg",
+                    properties: {
+                      class: "external-icon",
+                      viewBox: "0 0 512 512",
+                    },
+                    children: [
+                      {
+                        type: "element",
+                        tagName: "path",
+                        properties: {
+                          d: "M320 0H288V64h32 82.7L201.4 265.4 178.7 288 224 333.3l22.6-22.6L448 109.3V192v32h64V192 32 0H480 320zM32 32H0V64 480v32H32 456h32V480 352 320H424v32 96H64V96h96 32V32H160 32z",
+                        },
+                        children: [],
+                      },
+                    ],
+                  })
+                }

                // Check if the link has alias text
                if (
--- a/quartz/plugins/transformers/ofm.ts
+++ b/quartz/plugins/transformers/ofm.ts
@ -4,7 +4,7 @@ import { Element, Literal, Root as HtmlRoot } from "hast"
 import { ReplaceFunction, findAndReplace as mdastFindReplace } from "mdast-util-find-and-replace"
 import { slug as slugAnchor } from "github-slugger"
 import rehypeRaw from "rehype-raw"
-import { visit } from "unist-util-visit"
+import { SKIP, visit } from "unist-util-visit"
 import path from "path"
 import { JSResource } from "../../util/resources"
 // @ts-ignore
@ -23,8 +23,11 @@ export interface Options {
  callouts: boolean
  mermaid: boolean
  parseTags: boolean
+  parseArrows: boolean
  parseBlockReferences: boolean
  enableInHtmlEmbed: boolean
+  enableYouTubeEmbed: boolean
+  enableVideoEmbed: boolean
 }

 const defaultOptions: Options = {
@ -34,43 +37,14 @@ const defaultOptions: Options = {
  callouts: true,
  mermaid: true,
  parseTags: true,
+  parseArrows: true,
  parseBlockReferences: true,
  enableInHtmlEmbed: false,
+  enableYouTubeEmbed: true,
+  enableVideoEmbed: true,
 }

-const icons = {
-  infoIcon: `<svg xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="10"></circle><line x1="12" y1="16" x2="12" y2="12"></line><line x1="12" y1="8" x2="12.01" y2="8"></line></svg>`,
-  pencilIcon: `<svg xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><line x1="18" y1="2" x2="22" y2="6"></line><path d="M7.5 20.5 19 9l-4-4L3.5 16.5 2 22z"></path></svg>`,
-  clipboardListIcon: `<svg xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><rect x="8" y="2" width="8" height="4" rx="1" ry="1"></rect><path d="M16 4h2a2 2 0 0 1 2 2v14a2 2 0 0 1-2 2H6a2 2 0 0 1-2-2V6a2 2 0 0 1 2-2h2"></path><path d="M12 11h4"></path><path d="M12 16h4"></path><path d="M8 11h.01"></path><path d="M8 16h.01"></path></svg>`,
-  checkCircleIcon: `<svg xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M12 22c5.523 0 10-4.477 10-10S17.523 2 12 2 2 6.477 2 12s4.477 10 10 10z"></path><path d="m9 12 2 2 4-4"></path></svg>`,
-  flameIcon: `<svg xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M8.5 14.5A2.5 2.5 0 0 0 11 12c0-1.38-.5-2-1-3-1.072-2.143-.224-4.054 2-6 .5 2.5 2 4.9 4 6.5 2 1.6 3 3.5 3 5.5a7 7 0 1 1-14 0c0-1.153.433-2.294 1-3a2.5 2.5 0 0 0 2.5 2.5z"></path></svg>`,
-  checkIcon: `<svg xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polyline points="20 6 9 17 4 12"></polyline></svg>`,
-  helpCircleIcon: `<svg xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="10"></circle><path d="M9.09 9a3 3 0 0 1 5.83 1c0 2-3 3-3 3"></path><line x1="12" y1="17" x2="12.01" y2="17"></line></svg>`,
-  alertTriangleIcon: `<svg xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="m21.73 18-8-14a2 2 0 0 0-3.48 0l-8 14A2 2 0 0 0 4 21h16a2 2 0 0 0 1.73-3Z"></path><line x1="12" y1="9" x2="12" y2="13"></line><line x1="12" y1="17" x2="12.01" y2="17"></line></svg>`,
-  xIcon: `<svg xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><line x1="18" y1="6" x2="6" y2="18"></line><line x1="6" y1="6" x2="18" y2="18"></line></svg>`,
-  zapIcon: `<svg xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polygon points="13 2 3 14 12 14 11 22 21 10 12 10 13 2"></polygon></svg>`,
-  bugIcon: `<svg xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><rect width="8" height="14" x="8" y="6" rx="4"></rect><path d="m19 7-3 2"></path><path d="m5 7 3 2"></path><path d="m19 19-3-2"></path><path d="m5 19 3-2"></path><path d="M20 13h-4"></path><path d="M4 13h4"></path><path d="m10 4 1 2"></path><path d="m14 4-1 2"></path></svg>`,
-  listIcon: `<svg xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><line x1="8" y1="6" x2="21" y2="6"></line><line x1="8" y1="12" x2="21" y2="12"></line><line x1="8" y1="18" x2="21" y2="18"></line><line x1="3" y1="6" x2="3.01" y2="6"></line><line x1="3" y1="12" x2="3.01" y2="12"></line><line x1="3" y1="18" x2="3.01" y2="18"></line></svg>`,
-  quoteIcon: `<svg xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M3 21c3 0 7-1 7-8V5c0-1.25-.756-2.017-2-2H4c-1.25 0-2 .75-2 1.972V11c0 1.25.75 2 2 2 1 0 1 0 1 1v1c0 1-1 2-2 2s-1 .008-1 1.031V20c0 1 0 1 1 1z"></path><path d="M15 21c3 0 7-1 7-8V5c0-1.25-.757-2.017-2-2h-4c-1.25 0-2 .75-2 1.972V11c0 1.25.75 2 2 2h.75c0 2.25.25 4-2.75 4v3c0 1 0 1 1 1z"></path></svg>`,
-}
-
-const callouts = {
-  note: icons.pencilIcon,
-  abstract: icons.clipboardListIcon,
-  info: icons.infoIcon,
-  todo: icons.checkCircleIcon,
-  tip: icons.flameIcon,
-  success: icons.checkIcon,
-  question: icons.helpCircleIcon,
-  warning: icons.alertTriangleIcon,
-  failure: icons.xIcon,
-  danger: icons.zapIcon,
-  bug: icons.bugIcon,
-  example: icons.listIcon,
-  quote: icons.quoteIcon,
-}
-
-const calloutMapping: Record<string, keyof typeof callouts> = {
+const calloutMapping = {
  note: "note",
  abstract: "abstract",
  summary: "abstract",
@ -98,26 +72,40 @@ const calloutMapping: Record<string, keyof typeof callouts> = {
  example: "example",
  quote: "quote",
  cite: "quote",
+} as const
+
+const arrowMapping: Record<string, string> = {
+  "->": "&rarr;",
+  "-->": "&rArr;",
+  "=>": "&rArr;",
+  "==>": "&rArr;",
+  "<-": "&larr;",
+  "<--": "&lArr;",
+  "<=": "&lArr;",
+  "<==": "&lArr;",
 }

-function canonicalizeCallout(calloutName: string): keyof typeof callouts {
-  let callout = calloutName.toLowerCase() as keyof typeof calloutMapping
-  return calloutMapping[callout] ?? "note"
+function canonicalizeCallout(calloutName: string): keyof typeof calloutMapping {
+  const normalizedCallout = calloutName.toLowerCase() as keyof typeof calloutMapping
+  // if callout is not recognized, make it a custom one
+  return calloutMapping[normalizedCallout] ?? calloutName
 }

 export const externalLinkRegex = /^https?:\/\//i

-// !?               -> optional embedding
-// \[\[             -> open brace
-// ([^\[\]\|\#]+)   -> one or more non-special characters ([,],|, or #) (name)
-// (#[^\[\]\|\#]+)? -> # then one or more non-special characters (heading link)
-// (|[^\[\]\|\#]+)? -> | then one or more non-special characters (alias)
+export const arrowRegex = new RegExp(/(-{1,2}>|={1,2}>|<-{1,2}|<={1,2})/, "g")
+
+// !?                -> optional embedding
+// \[\[              -> open brace
+// ([^\[\]\|\#]+)    -> one or more non-special characters ([,],|, or #) (name)
+// (#[^\[\]\|\#]+)?  -> # then one or more non-special characters (heading link)
+// (\|[^\[\]\#]+)? -> | then one or more non-special characters (alias)
 export const wikilinkRegex = new RegExp(
-  /!?\[\[([^\[\]\|\#]+)?(#+[^\[\]\|\#]+)?(\|[^\[\]\|\#]+)?\]\]/,
+  /!?\[\[([^\[\]\|\#]+)?(#+[^\[\]\|\#]+)?(\|[^\[\]\#]+)?\]\]/,
  "g",
 )
 const highlightRegex = new RegExp(/==([^=]+)==/, "g")
-const commentRegex = new RegExp(/%%(.+)%%/, "g")
+const commentRegex = new RegExp(/%%[\s\S]*?%%/, "g")
 // from https://github.com/escwxyz/remark-obsidian-callout/blob/main/src/index.ts
 const calloutRegex = new RegExp(/^\[\!(\w+)\]([+-]?)/)
 const calloutLineRegex = new RegExp(/^> *\[\!\w+\][+-]?.*$/, "gm")
@ -125,8 +113,13 @@ const calloutLineRegex = new RegExp(/^> *\[\!\w+\][+-]?.*$/, "gm")
 // #(...)               -> capturing group, tag itself must start with #
 // (?:[-_\p{L}\d\p{Z}])+       -> non-capturing group, non-empty string of (Unicode-aware) alpha-numeric characters and symbols, hyphens and/or underscores
 // (?:\/[-_\p{L}\d\p{Z}]+)*)   -> non-capturing group, matches an arbitrary number of tag strings separated by "/"
-const tagRegex = new RegExp(/(?:^| )#((?:[-_\p{L}\d])+(?:\/[-_\p{L}\d]+)*)/, "gu")
-const blockReferenceRegex = new RegExp(/\^([A-Za-z0-9]+)$/, "g")
+const tagRegex = new RegExp(/(?:^| )#((?:[-_\p{L}\p{Emoji}\d])+(?:\/[-_\p{L}\p{Emoji}\d]+)*)/, "gu")
+const blockReferenceRegex = new RegExp(/\^([-_A-Za-z0-9]+)$/, "g")
+const ytLinkRegex = /^.*(youtu.be\/|v\/|u\/\w\/|embed\/|watch\?v=|\&v=)([^#\&\?]*).*/
+const videoExtensionRegex = new RegExp(/\.(mp4|webm|ogg|avi|mov|flv|wmv|mkv|mpg|mpeg|3gp|m4v)$/)
+const wikilinkImageEmbedRegex = new RegExp(
+  /^(?<alt>(?!^\d*x?\d*$).*?)?(\|?\s*?(?<width>\d+)(x(?<height>\d+))?)?$/,
+)

 export const ObsidianFlavoredMarkdown: QuartzTransformerPlugin<Partial<Options> | undefined> = (
  userOpts,
@ -141,13 +134,22 @@ export const ObsidianFlavoredMarkdown: QuartzTransformerPlugin<Partial<Options>
  return {
    name: "ObsidianFlavoredMarkdown",
    textTransform(_ctx, src) {
+      // do comments at text level
+      if (opts.comments) {
+        if (src instanceof Buffer) {
+          src = src.toString()
+        }
+
+        src = src.replace(commentRegex, "")
+      }
+
      // pre-transform blockquotes
      if (opts.callouts) {
        if (src instanceof Buffer) {
          src = src.toString()
        }

-        src = src.replaceAll(calloutLineRegex, (value) => {
+        src = src.replace(calloutLineRegex, (value) => {
          // force newline after title of callout
          return value + "\n> "
        })
@ -159,7 +161,7 @@ export const ObsidianFlavoredMarkdown: QuartzTransformerPlugin<Partial<Options>
          src = src.toString()
        }

-        src = src.replaceAll(wikilinkRegex, (value, ...capture) => {
+        src = src.replace(wikilinkRegex, (value, ...capture) => {
          const [rawFp, rawHeader, rawAlias]: (string | undefined)[] = capture

          const fp = rawFp ?? ""
@ -201,11 +203,11 @@ export const ObsidianFlavoredMarkdown: QuartzTransformerPlugin<Partial<Options>
                if (value.startsWith("!")) {
                  const ext: string = path.extname(fp).toLowerCase()
                  const url = slugifyFilePath(fp as FilePath)
-                  if ([".png", ".jpg", ".jpeg", ".gif", ".bmp", ".svg"].includes(ext)) {
-                    const dims = alias ?? ""
-                    let [width, height] = dims.split("x", 2)
-                    width ||= "auto"
-                    height ||= "auto"
+                  if ([".png", ".jpg", ".jpeg", ".gif", ".bmp", ".svg", ".webp"].includes(ext)) {
+                    const match = wikilinkImageEmbedRegex.exec(alias ?? "")
+                    const alt = match?.groups?.alt ?? ""
+                    const width = match?.groups?.width ?? "auto"
+                    const height = match?.groups?.height ?? "auto"
                    return {
                      type: "image",
                      url,
@ -213,6 +215,7 @@ export const ObsidianFlavoredMarkdown: QuartzTransformerPlugin<Partial<Options>
                        hProperties: {
                          width,
                          height,
+                          alt,
                        },
                      },
                    }
@ -233,7 +236,7 @@ export const ObsidianFlavoredMarkdown: QuartzTransformerPlugin<Partial<Options>
                      type: "html",
                      value: `<iframe src="${url}"></iframe>`,
                    }
-                  } else if (ext === "") {
+                  } else {
                    const block = anchor
                    return {
                      type: "html",
@ -276,13 +279,15 @@ export const ObsidianFlavoredMarkdown: QuartzTransformerPlugin<Partial<Options>
            ])
          }

-          if (opts.comments) {
+          if (opts.parseArrows) {
            replacements.push([
-              commentRegex,
-              (_value: string, ..._capture: string[]) => {
+              arrowRegex,
+              (value: string, ..._capture: string[]) => {
+                const maybeArrow = arrowMapping[value]
+                if (maybeArrow === undefined) return SKIP
                return {
-                  type: "text",
-                  value: "",
+                  type: "html",
+                  value: `<span>${maybeArrow}</span>`,
                }
              },
            ])
@ -298,8 +303,9 @@ export const ObsidianFlavoredMarkdown: QuartzTransformerPlugin<Partial<Options>
                }

                tag = slugTag(tag)
-                if (file.data.frontmatter && !file.data.frontmatter.tags.includes(tag)) {
-                  file.data.frontmatter.tags.push(tag)
+                if (file.data.frontmatter) {
+                  const noteTags = file.data.frontmatter.tags ?? []
+                  file.data.frontmatter.tags = [...new Set([...noteTags, tag])]
                }

                return {
@ -327,7 +333,7 @@ export const ObsidianFlavoredMarkdown: QuartzTransformerPlugin<Partial<Options>
                if (typeof replace === "string") {
                  node.value = node.value.replace(regex, replace)
                } else {
-                  node.value = node.value.replaceAll(regex, (substring: string, ...args) => {
+                  node.value = node.value.replace(regex, (substring: string, ...args) => {
                    const replaceValue = replace(substring, ...args)
                    if (typeof replaceValue === "string") {
                      return replaceValue
@ -343,11 +349,28 @@ export const ObsidianFlavoredMarkdown: QuartzTransformerPlugin<Partial<Options>
              }
            })
          }
-
          mdastFindReplace(tree, replacements)
        }
      })

+      if (opts.enableVideoEmbed) {
+        plugins.push(() => {
+          return (tree: Root, _file) => {
+            visit(tree, "image", (node, index, parent) => {
+              if (parent && index != undefined && videoExtensionRegex.test(node.url)) {
+                const newNode: Html = {
+                  type: "html",
+                  value: `<video controls src="${node.url}"></video>`,
+                }
+
+                parent.children.splice(index, 1, newNode)
+                return SKIP
+              }
+            })
+          }
+        })
+      }
+
      if (opts.callouts) {
        plugins.push(() => {
          return (tree: Root, _file) => {
@ -363,36 +386,38 @@ export const ObsidianFlavoredMarkdown: QuartzTransformerPlugin<Partial<Options>
              }

              const text = firstChild.children[0].value
-              const restChildren = firstChild.children.slice(1)
+              const restOfTitle = firstChild.children.slice(1)
              const [firstLine, ...remainingLines] = text.split("\n")
              const remainingText = remainingLines.join("\n")

              const match = firstLine.match(calloutRegex)
              if (match && match.input) {
                const [calloutDirective, typeString, collapseChar] = match
-                const calloutType = canonicalizeCallout(
-                  typeString.toLowerCase() as keyof typeof calloutMapping,
-                )
+                const calloutType = canonicalizeCallout(typeString.toLowerCase())
                const collapse = collapseChar === "+" || collapseChar === "-"
                const defaultState = collapseChar === "-" ? "collapsed" : "expanded"
-                const titleContent =
-                  match.input.slice(calloutDirective.length).trim() || capitalize(calloutType)
+                const titleContent = match.input.slice(calloutDirective.length).trim()
+                const useDefaultTitle = titleContent === "" && restOfTitle.length === 0
                const titleNode: Paragraph = {
                  type: "paragraph",
-                  children: [{ type: "text", value: titleContent + " " }, ...restChildren],
+                  children: [
+                    {
+                      type: "text",
+                      value: useDefaultTitle ? capitalize(calloutType) : titleContent + " ",
+                    },
+                    ...restOfTitle,
+                  ],
                }
                const title = mdastToHtml(titleNode)

-                const toggleIcon = `<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="fold">
-                  <polyline points="6 9 12 15 18 9"></polyline>
-                </svg>`
+                const toggleIcon = `<div class="fold-callout-icon"></div>`

                const titleHtml: Html = {
                  type: "html",
                  value: `<div
                  class="callout-title"
                >
-                  <div class="callout-icon">${callouts[calloutType]}</div>
+                  <div class="callout-icon"></div>
                  <div class="callout-title-inner">${title}</div>
                  ${collapse ? toggleIcon : ""}
                </div>`,
@ -418,7 +443,7 @@ export const ObsidianFlavoredMarkdown: QuartzTransformerPlugin<Partial<Options>
                node.data = {
                  hProperties: {
                    ...(node.data?.hProperties ?? {}),
-                    className: `callout ${collapse ? "is-collapsible" : ""} ${
+                    className: `callout ${calloutType} ${collapse ? "is-collapsible" : ""} ${
                      defaultState === "collapsed" ? "is-collapsed" : ""
                    }`,
                    "data-callout": calloutType,
@ -505,6 +530,30 @@ export const ObsidianFlavoredMarkdown: QuartzTransformerPlugin<Partial<Options>
        })
      }

+      if (opts.enableYouTubeEmbed) {
+        plugins.push(() => {
+          return (tree: HtmlRoot) => {
+            visit(tree, "element", (node) => {
+              if (node.tagName === "img" && typeof node.properties.src === "string") {
+                const match = node.properties.src.match(ytLinkRegex)
+                const videoId = match && match[2].length == 11 ? match[2] : null
+                if (videoId) {
+                  node.tagName = "iframe"
+                  node.properties = {
+                    class: "external-embed",
+                    allow: "fullscreen",
+                    frameborder: 0,
+                    width: "600px",
+                    height: "350px",
+                    src: `https://www.youtube.com/embed/${videoId}`,
+                  }
+                }
+              }
+            })
+          }
+        })
+      }
+
      return plugins
    },
    externalResources() {
@ -550,4 +599,4 @@ declare module "vfile" {
    blocks: Record<string, Element>
    htmlAst: HtmlRoot
  }
-}
+}
--- a/quartz/plugins/transformers/toc.ts
+++ b/quartz/plugins/transformers/toc.ts
@ -26,6 +26,7 @@ interface TocEntry {
 }

 const regexMdLinks = new RegExp(/\[([^\[]+)\](\(.*\))/, "g")
+const slugAnchor = new Slugger()
 export const TableOfContents: QuartzTransformerPlugin<Partial<Options> | undefined> = (
  userOpts,
 ) => {
@ -38,7 +39,7 @@ export const TableOfContents: QuartzTransformerPlugin<Partial<Options> | undefin
          return async (tree: Root, file) => {
            const display = file.data.frontmatter?.enableToc ?? opts.showByDefault
            if (display) {
-              const slugAnchor = new Slugger()
+              slugAnchor.reset()
              const toc: TocEntry[] = []
              let highestDepth: number = opts.maxDepth
              visit(tree, "heading", (node) => {
--- a/quartz/plugins/types.ts
+++ b/quartz/plugins/types.ts
@ -2,7 +2,7 @@ import { PluggableList } from "unified"
 import { StaticResources } from "../util/resources"
 import { ProcessedContent } from "./vfile"
 import { QuartzComponent } from "../components/types"
-import { FilePath, FullSlug } from "../util/path"
+import { FilePath } from "../util/path"
 import { BuildCtx } from "../util/ctx"

 export interface PluginTypes {
@ -36,19 +36,6 @@ export type QuartzEmitterPlugin<Options extends OptionType = undefined> = (
 ) => QuartzEmitterPluginInstance
 export type QuartzEmitterPluginInstance = {
  name: string
-  emit(
-    ctx: BuildCtx,
-    content: ProcessedContent[],
-    resources: StaticResources,
-    emitCallback: EmitCallback,
-  ): Promise<FilePath[]>
+  emit(ctx: BuildCtx, content: ProcessedContent[], resources: StaticResources): Promise<FilePath[]>
  getQuartzComponents(ctx: BuildCtx): QuartzComponent[]
 }
-
-export interface EmitOptions {
-  slug: FullSlug
-  ext: `.${string}` | ""
-  content: string
-}
-
-export type EmitCallback = (data: EmitOptions) => Promise<FilePath>
--- a/quartz/processors/emit.ts
+++ b/quartz/processors/emit.ts
@ -1,10 +1,6 @@
-import path from "path"
-import fs from "fs"
 import { PerfTimer } from "../util/perf"
 import { getStaticResourcesFromPlugins } from "../plugins"
-import { EmitCallback } from "../plugins/types"
 import { ProcessedContent } from "../plugins/vfile"
-import { FilePath, joinSegments } from "../util/path"
 import { QuartzLogger } from "../util/log"
 import { trace } from "../util/trace"
 import { BuildCtx } from "../util/ctx"
@ -15,19 +11,12 @@ export async function emitContent(ctx: BuildCtx, content: ProcessedContent[]) {
  const log = new QuartzLogger(ctx.argv.verbose)

  log.start(`Emitting output files`)
-  const emit: EmitCallback = async ({ slug, ext, content }) => {
-    const pathToPage = joinSegments(argv.output, slug + ext) as FilePath
-    const dir = path.dirname(pathToPage)
-    await fs.promises.mkdir(dir, { recursive: true })
-    await fs.promises.writeFile(pathToPage, content)
-    return pathToPage
-  }

  let emittedFiles = 0
  const staticResources = getStaticResourcesFromPlugins(ctx)
  for (const emitter of cfg.plugins.emitters) {
    try {
-      const emitted = await emitter.emit(ctx, content, staticResources, emit)
+      const emitted = await emitter.emit(ctx, content, staticResources)
      emittedFiles += emitted.length

      if (ctx.argv.verbose) {
--- a/quartz/styles/base.scss
+++ b/quartz/styles/base.scss
@ -3,7 +3,6 @@
@use "./variables.scss" as *;
 html {
  scroll-behavior: smooth;
-  -webkit-text-size-adjust: none;
  text-size-adjust: none;
  overflow-x: hidden;
  width: 100vw;
@ -26,7 +25,7 @@ section {
 }

 ::selection {
-  background: color-mix(in srgb, var(--tertiary) 75%, transparent);
+  background: color-mix(in srgb, var(--tertiary) 60%, rgba(255, 255, 255, 0));
  color: var(--darkgray);
 }

@ -54,7 +53,7 @@ ul,
 }

 a {
-  font-weight: 600;
+  font-weight: $boldWeight;
  text-decoration: none;
  transition: color 0.2s ease;
  color: var(--secondary);
@ -68,6 +67,7 @@ a {
    background-color: var(--highlight);
    padding: 0 0.1rem;
    border-radius: 5px;
+    line-height: 1.4rem;

    &:has(> img) {
      background-color: none;
@ -75,6 +75,15 @@ a {
      padding: 0;
    }
  }
+
+  &.external .external-icon {
+    height: 1ex;
+    margin: 0 0.15em;
+
+    > path {
+      fill: var(--dark);
+    }
+  }
 }

 .desktop-only {
@ -161,9 +170,11 @@ a {

    & .sidebar.right {
      right: calc(calc(100vw - $pageWidth) / 2 - $sidePanelWidth);
+      flex-wrap: wrap;
      & > * {
        @media all and (max-width: $fullPageWidth) {
          flex: 1;
+          min-width: 140px;
        }
      }
    }
@ -266,7 +277,6 @@ h6 {
    opacity: 0;
    transition: opacity 0.2s ease;
    transform: translateY(-0.1rem);
-    display: inline-block;
    font-family: var(--codeFont);
    user-select: none;
  }
@ -331,6 +341,7 @@ pre {
  border-radius: 5px;
  overflow-x: auto;
  border: 1px solid var(--lightgray);
+  position: relative;

  &:has(> code.mermaid) {
    border: none;
@ -344,6 +355,7 @@ pre {
    counter-increment: line 0;
    display: grid;
    padding: 0.5rem 0;
+    overflow-x: scroll;

    & [data-highlighted-chars] {
      background-color: var(--highlight);
--- a/quartz/styles/callouts.scss
+++ b/quartz/styles/callouts.scss
@ -1,3 +1,4 @@
+@use "./variables.scss" as *;
@use "sass:color";

 .callout {
@ -13,16 +14,33 @@
    margin-top: 0;
  }

-  &[data-callout="note"] {
+  --callout-icon-note: url('data:image/svg+xml; utf8, <svg xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><line x1="18" y1="2" x2="22" y2="6"></line><path d="M7.5 20.5 19 9l-4-4L3.5 16.5 2 22z"></path></svg>');
+  --callout-icon-abstract: url('data:image/svg+xml; utf8, <svg xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><rect x="8" y="2" width="8" height="4" rx="1" ry="1"></rect><path d="M16 4h2a2 2 0 0 1 2 2v14a2 2 0 0 1-2 2H6a2 2 0 0 1-2-2V6a2 2 0 0 1 2-2h2"></path><path d="M12 11h4"></path><path d="M12 16h4"></path><path d="M8 11h.01"></path><path d="M8 16h.01"></path></svg>');
+  --callout-icon-info: url('data:image/svg+xml; utf8, <svg xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="10"></circle><line x1="12" y1="16" x2="12" y2="12"></line><line x1="12" y1="8" x2="12.01" y2="8"></line></svg>');
+  --callout-icon-todo: url('data:image/svg+xml; utf8, <svg xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M12 22c5.523 0 10-4.477 10-10S17.523 2 12 2 2 6.477 2 12s4.477 10 10 10z"></path><path d="m9 12 2 2 4-4"></path></svg>');
+  --callout-icon-tip: url('data:image/svg+xml; utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M8.5 14.5A2.5 2.5 0 0 0 11 12c0-1.38-.5-2-1-3-1.072-2.143-.224-4.054 2-6 .5 2.5 2 4.9 4 6.5 2 1.6 3 3.5 3 5.5a7 7 0 1 1-14 0c0-1.153.433-2.294 1-3a2.5 2.5 0 0 0 2.5 2.5z"></path></svg> ');
+  --callout-icon-success: url('data:image/svg+xml; utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polyline points="20 6 9 17 4 12"></polyline></svg> ');
+  --callout-icon-question: url('data:image/svg+xml; utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="10"></circle><path d="M9.09 9a3 3 0 0 1 5.83 1c0 2-3 3-3 3"></path><line x1="12" y1="17" x2="12.01" y2="17"></line></svg> ');
+  --callout-icon-warning: url('data:image/svg+xml; utf8, <svg xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="m21.73 18-8-14a2 2 0 0 0-3.48 0l-8 14A2 2 0 0 0 4 21h16a2 2 0 0 0 1.73-3Z"></path><line x1="12" y1="9" x2="12" y2="13"></line><line x1="12" y1="17" x2="12.01" y2="17"></line></svg>');
+  --callout-icon-failure: url('data:image/svg+xml; utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><line x1="18" y1="6" x2="6" y2="18"></line><line x1="6" y1="6" x2="18" y2="18"></line></svg> ');
+  --callout-icon-danger: url('data:image/svg+xml; utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polygon points="13 2 3 14 12 14 11 22 21 10 12 10 13 2"></polygon></svg> ');
+  --callout-icon-bug: url('data:image/svg+xml; utf8, <svg xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><rect width="8" height="14" x="8" y="6" rx="4"></rect><path d="m19 7-3 2"></path><path d="m5 7 3 2"></path><path d="m19 19-3-2"></path><path d="m5 19 3-2"></path><path d="M20 13h-4"></path><path d="M4 13h4"></path><path d="m10 4 1 2"></path><path d="m14 4-1 2"></path></svg>');
+  --callout-icon-example: url('data:image/svg+xml; utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><line x1="8" y1="6" x2="21" y2="6"></line><line x1="8" y1="12" x2="21" y2="12"></line><line x1="8" y1="18" x2="21" y2="18"></line><line x1="3" y1="6" x2="3.01" y2="6"></line><line x1="3" y1="12" x2="3.01" y2="12"></line><line x1="3" y1="18" x2="3.01" y2="18"></line></svg> ');
+  --callout-icon-quote: url('data:image/svg+xml; utf8, <svg xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M3 21c3 0 7-1 7-8V5c0-1.25-.756-2.017-2-2H4c-1.25 0-2 .75-2 1.972V11c0 1.25.75 2 2 2 1 0 1 0 1 1v1c0 1-1 2-2 2s-1 .008-1 1.031V20c0 1 0 1 1 1z"></path><path d="M15 21c3 0 7-1 7-8V5c0-1.25-.757-2.017-2-2h-4c-1.25 0-2 .75-2 1.972V11c0 1.25.75 2 2 2h.75c0 2.25.25 4-2.75 4v3c0 1 0 1 1 1z"></path></svg>');
+  --callout-icon-fold: url('data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"%3E%3Cpolyline points="6 9 12 15 18 9"%3E%3C/polyline%3E%3C/svg%3E');
+
+  &[data-callout] {
    --color: #448aff;
    --border: #448aff44;
    --bg: #448aff10;
+    --callout-icon: var(--callout-icon-note);
  }

  &[data-callout="abstract"] {
    --color: #00b0ff;
    --border: #00b0ff44;
    --bg: #00b0ff10;
+    --callout-icon: var(--callout-icon-abstract);
  }

  &[data-callout="info"],
@ -30,30 +48,39 @@
    --color: #00b8d4;
    --border: #00b8d444;
    --bg: #00b8d410;
+    --callout-icon: var(--callout-icon-info);
+  }
+
+  &[data-callout="todo"] {
+    --callout-icon: var(--callout-icon-todo);
  }

  &[data-callout="tip"] {
    --color: #00bfa5;
    --border: #00bfa544;
    --bg: #00bfa510;
+    --callout-icon: var(--callout-icon-tip);
  }

  &[data-callout="success"] {
    --color: #09ad7a;
    --border: #09ad7144;
    --bg: #09ad7110;
+    --callout-icon: var(--callout-icon-success);
  }

  &[data-callout="question"] {
    --color: #dba642;
    --border: #dba64244;
    --bg: #dba64210;
+    --callout-icon: var(--callout-icon-question);
  }

  &[data-callout="warning"] {
    --color: #db8942;
    --border: #db894244;
    --bg: #db894210;
+    --callout-icon: var(--callout-icon-warning);
  }

  &[data-callout="failure"],
@ -62,50 +89,74 @@
    --color: #db4242;
    --border: #db424244;
    --bg: #db424210;
+    --callout-icon: var(--callout-icon-failure);
+  }
+
+  &[data-callout="bug"] {
+    --callout-icon: var(--callout-icon-bug);
+  }
+
+  &[data-callout="danger"] {
+    --callout-icon: var(--callout-icon-danger);
  }

  &[data-callout="example"] {
    --color: #7a43b5;
    --border: #7a43b544;
    --bg: #7a43b510;
+    --callout-icon: var(--callout-icon-example);
  }

  &[data-callout="quote"] {
    --color: var(--secondary);
    --border: var(--lightgray);
+    --callout-icon: var(--callout-icon-quote);
  }

-  &.is-collapsed > .callout-title > .fold {
+  &.is-collapsed > .callout-title > .fold-callout-icon {
    transform: rotateZ(-90deg);
  }
 }

 .callout-title {
  display: flex;
+  align-items: flex-start;
  gap: 5px;
  padding: 1rem 0;
  color: var(--color);

-  & .fold {
-    margin-left: 0.5rem;
-    transition: transform 0.3s ease;
+  --icon-size: 18px;
+
+  & .fold-callout-icon {
+    transition: transform 0.15s ease;
    opacity: 0.8;
    cursor: pointer;
+    --callout-icon: var(--callout-icon-fold);
  }

  & > .callout-title-inner > p {
    color: var(--color);
    margin: 0;
  }
-}

-.callout-icon {
-  width: 18px;
-  height: 18px;
-  flex: 0 0 18px;
-  padding-top: 4px;
-}
+  .callout-icon,
+  & .fold-callout-icon {
+    width: var(--icon-size);
+    height: var(--icon-size);
+    flex: 0 0 var(--icon-size);

-.callout-title-inner {
-  font-weight: 700;
+    // icon support
+    background-size: var(--icon-size) var(--icon-size);
+    background-position: center;
+    background-color: var(--color);
+    mask-image: var(--callout-icon);
+    mask-size: var(--icon-size) var(--icon-size);
+    mask-position: center;
+    mask-repeat: no-repeat;
+    padding: 0.2rem 0;
+  }
+
+  .callout-title-inner {
+    font-weight: $boldWeight;
+  }
 }
--- a/quartz/styles/variables.scss
+++ b/quartz/styles/variables.scss
@ -1,6 +1,8 @@
 $pageWidth: 750px;
 $mobileBreakpoint: 600px;
-$tabletBreakpoint: 1200px;
+$tabletBreakpoint: 1000px;
 $sidePanelWidth: 380px;
 $topSpacing: 6rem;
 $fullPageWidth: $pageWidth + 2 * $sidePanelWidth;
+$boldWeight: 700;
+$normalWeight: 400;
--- a/quartz/util/lang.ts
+++ b/quartz/util/lang.ts
@ -1,11 +1,13 @@
-export function pluralize(count: number, s: string): string {
-  if (count === 1) {
-    return `1 ${s}`
-  } else {
-    return `${count} ${s}s`
-  }
-}
-
 export function capitalize(s: string): string {
  return s.substring(0, 1).toUpperCase() + s.substring(1)
 }
+
+export function classNames(
+  displayClass?: "mobile-only" | "desktop-only",
+  ...classes: string[]
+): string {
+  if (displayClass) {
+    classes.push(displayClass)
+  }
+  return classes.join(" ")
+}
--- a/quartz/util/path.test.ts
+++ b/quartz/util/path.test.ts
@ -105,6 +105,10 @@ describe("transforms", () => {
        ["index.md", "index"],
        ["test.mp4", "test.mp4"],
        ["note with spaces.md", "note-with-spaces"],
+        ["notes.with.dots.md", "notes.with.dots"],
+        ["test/special chars?.md", "test/special-chars"],
+        ["test/special chars #3.md", "test/special-chars-3"],
+        ["cool/what about r&d?.md", "cool/what-about-r-and-d"],
      ],
      path.slugifyFilePath,
      path.isFilePath,
--- a/quartz/util/path.ts
+++ b/quartz/util/path.ts
@ -50,7 +50,14 @@ export function getFullSlug(window: Window): FullSlug {
 function sluggify(s: string): string {
  return s
    .split("/")
-    .map((segment) => segment.replace(/\s/g, "-").replace(/%/g, "-percent").replace(/\?/g, "-q")) // slugify all segments
+    .map((segment) =>
+      segment
+        .replace(/\s/g, "-")
+        .replace(/&/g, "-and-")
+        .replace(/%/g, "-percent")
+        .replace(/\?/g, "")
+        .replace(/#/g, ""),
+    )
    .join("/") // always use / as sep
    .replace(/\/$/, "")
 }
--- a/tsconfig.json
+++ b/tsconfig.json
@ -13,8 +13,8 @@
    "forceConsistentCasingInFileNames": true,
    "esModuleInterop": true,
    "jsx": "react-jsx",
-    "jsxImportSource": "preact"
+    "jsxImportSource": "preact",
  },
  "include": ["**/*.ts", "**/*.tsx", "./package.json"],
-  "exclude": ["build/**/*.d.ts"]
+  "exclude": ["build/**/*.d.ts"],
 }