syntax higlighting

content/index.md

@@ -1,5 +1,5 @@
 ---
-title: 🪴 Quartz 3.3
+title: Welcome to Quartz 
 enableToc: false
 ---
 

package-lock.json

@@ -24,6 +24,7 @@
         "preact-render-to-string": "^6.0.3",
         "pretty-time": "^1.1.0",
         "rehype-katex": "^6.0.3",
+        "rehype-pretty-code": "^0.9.6",
         "rehype-raw": "^6.1.1",
         "remark": "^14.0.2",
         "remark-frontmatter": "^4.0.1",
@@ -35,6 +36,7 @@
         "require-from-string": "^2.0.2",
         "rimraf": "^5.0.1",
         "serve-handler": "^6.1.5",
+        "shiki": "^0.14.2",
         "to-vfile": "^7.2.4",
         "unified": "^10.1.2",
         "unist-util-visit": "^4.1.2",
@@ -989,6 +991,11 @@
         "node": ">=8"
       }
     },
+    "node_modules/ansi-sequence-parser": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/ansi-sequence-parser/-/ansi-sequence-parser-1.1.0.tgz",
+      "integrity": "sha512-lEm8mt52to2fT8GhciPCGeCXACSz2UwIN4X2e2LJSnZ5uAbn2/dsYdOmUXq0AtWS5cpAupysIneExOgH0Vd2TQ=="
+    },
     "node_modules/ansi-styles": {
       "version": "4.3.0",
       "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-4.3.0.tgz",
@@ -1641,6 +1648,33 @@
         "node": ">=8"
       }
     },
+    "node_modules/hash-obj": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/hash-obj/-/hash-obj-4.0.0.tgz",
+      "integrity": "sha512-FwO1BUVWkyHasWDW4S8o0ssQXjvyghLV2rfVhnN36b2bbcj45eGiuzdn9XOvOpjV3TKQD7Gm2BWNXdE9V4KKYg==",
+      "dependencies": {
+        "is-obj": "^3.0.0",
+        "sort-keys": "^5.0.0",
+        "type-fest": "^1.0.2"
+      },
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
+    },
+    "node_modules/hash-obj/node_modules/type-fest": {
+      "version": "1.4.0",
+      "resolved": "https://registry.npmjs.org/type-fest/-/type-fest-1.4.0.tgz",
+      "integrity": "sha512-yGSza74xk0UG8k+pLh5oeoYirvIiWo5t0/o3zHHAO2tRDiZcxWP7fywNlXhqb6/r6sWvwi+RsyQMWhVLe4BVuA==",
+      "engines": {
+        "node": ">=10"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
+    },
     "node_modules/hast-util-from-dom": {
       "version": "4.2.0",
       "resolved": "https://registry.npmjs.org/hast-util-from-dom/-/hast-util-from-dom-4.2.0.tgz",
@@ -1980,6 +2014,17 @@
         "node": ">=0.12.0"
       }
     },
+    "node_modules/is-obj": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/is-obj/-/is-obj-3.0.0.tgz",
+      "integrity": "sha512-IlsXEHOjtKhpN8r/tRFj2nDyTmHvcfNeu/nrRIcXE17ROeatXchkojffa1SpdqW4cr/Fj6QkEf/Gn4zf6KKvEQ==",
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
+    },
     "node_modules/is-plain-obj": {
       "version": "4.1.0",
       "resolved": "https://registry.npmjs.org/is-plain-obj/-/is-plain-obj-4.1.0.tgz",
@@ -2025,6 +2070,11 @@
         "js-yaml": "bin/js-yaml.js"
       }
     },
+    "node_modules/jsonc-parser": {
+      "version": "3.2.0",
+      "resolved": "https://registry.npmjs.org/jsonc-parser/-/jsonc-parser-3.2.0.tgz",
+      "integrity": "sha512-gfFQZrcTc8CnKXp6Y4/CBT3fTc0OVuDofpre4aEeEpSBPV5X5v4+Vmx+8snU7RLPrNHPKSgLxGo9YuQzz20o+w=="
+    },
     "node_modules/katex": {
       "version": "0.16.7",
       "resolved": "https://registry.npmjs.org/katex/-/katex-0.16.7.tgz",
@@ -3021,6 +3071,11 @@
         "url": "https://github.com/sponsors/wooorm"
       }
     },
+    "node_modules/parse-numeric-range": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/parse-numeric-range/-/parse-numeric-range-1.3.0.tgz",
+      "integrity": "sha512-twN+njEipszzlMJd4ONUYgSfZPDxgHhT9Ahed5uTigpQn90FggW4SA/AIPq/6a149fTbE9qBEcSwE3FAEp6wQQ=="
+    },
     "node_modules/parse5": {
       "version": "7.1.2",
       "resolved": "https://registry.npmjs.org/parse5/-/parse5-7.1.2.tgz",
@@ -3191,6 +3246,21 @@
         "url": "https://opencollective.com/unified"
       }
     },
+    "node_modules/rehype-pretty-code": {
+      "version": "0.9.6",
+      "resolved": "https://registry.npmjs.org/rehype-pretty-code/-/rehype-pretty-code-0.9.6.tgz",
+      "integrity": "sha512-l94QKT6w00AIJp1FsbVnbKmcEckKdYkJQfstgiSI4GTt/hSdDrnQRz6rP8r01x1rXNFC2exMG4WY0X7fOpVQGw==",
+      "dependencies": {
+        "hash-obj": "^4.0.0",
+        "parse-numeric-range": "^1.3.0"
+      },
+      "engines": {
+        "node": "^12.16.0 || >=13.2.0"
+      },
+      "peerDependencies": {
+        "shiki": "*"
+      }
+    },
     "node_modules/rehype-raw": {
       "version": "6.1.1",
       "resolved": "https://registry.npmjs.org/rehype-raw/-/rehype-raw-6.1.1.tgz",
@@ -3566,6 +3636,17 @@
         "node": ">=8"
       }
     },
+    "node_modules/shiki": {
+      "version": "0.14.2",
+      "resolved": "https://registry.npmjs.org/shiki/-/shiki-0.14.2.tgz",
+      "integrity": "sha512-ltSZlSLOuSY0M0Y75KA+ieRaZ0Trf5Wl3gutE7jzLuIcWxLp5i/uEnLoQWNvgKXQ5OMpGkJnVMRLAuzjc0LJ2A==",
+      "dependencies": {
+        "ansi-sequence-parser": "^1.1.0",
+        "jsonc-parser": "^3.2.0",
+        "vscode-oniguruma": "^1.7.0",
+        "vscode-textmate": "^8.0.0"
+      }
+    },
     "node_modules/signal-exit": {
       "version": "4.0.2",
       "resolved": "https://registry.npmjs.org/signal-exit/-/signal-exit-4.0.2.tgz",
@@ -3588,6 +3669,20 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
     },
+    "node_modules/sort-keys": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/sort-keys/-/sort-keys-5.0.0.tgz",
+      "integrity": "sha512-Pdz01AvCAottHTPQGzndktFNdbRA75BgOfeT1hH+AMnJFv8lynkPi42rfeEhpx1saTEI3YNMWxfqu0sFD1G8pw==",
+      "dependencies": {
+        "is-plain-obj": "^4.0.0"
+      },
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
+    },
     "node_modules/source-map-js": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/source-map-js/-/source-map-js-1.0.2.tgz",
@@ -3983,6 +4078,16 @@
         "url": "https://opencollective.com/unified"
       }
     },
+    "node_modules/vscode-oniguruma": {
+      "version": "1.7.0",
+      "resolved": "https://registry.npmjs.org/vscode-oniguruma/-/vscode-oniguruma-1.7.0.tgz",
+      "integrity": "sha512-L9WMGRfrjOhgHSdOYgCt/yRMsXzLDJSL7BPrOZt73gU0iWO4mpqzqQzOz5srxqTvMBaR0XZTSrVWo4j55Rc6cA=="
+    },
+    "node_modules/vscode-textmate": {
+      "version": "8.0.0",
+      "resolved": "https://registry.npmjs.org/vscode-textmate/-/vscode-textmate-8.0.0.tgz",
+      "integrity": "sha512-AFbieoL7a5LMqcnOF04ji+rpXadgOXnZsxQr//r83kLPr7biP7am3g9zbaZIaBGwBRWeSvoMD4mgPdX3e4NWBg=="
+    },
     "node_modules/web-namespaces": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/web-namespaces/-/web-namespaces-2.0.1.tgz",

package.json

@@ -39,6 +39,7 @@
     "preact-render-to-string": "^6.0.3",
     "pretty-time": "^1.1.0",
     "rehype-katex": "^6.0.3",
+    "rehype-pretty-code": "^0.9.6",
     "rehype-raw": "^6.1.1",
     "remark": "^14.0.2",
     "remark-frontmatter": "^4.0.1",
@@ -50,6 +51,7 @@
     "require-from-string": "^2.0.2",
     "rimraf": "^5.0.1",
     "serve-handler": "^6.1.5",
+    "shiki": "^0.14.2",
     "to-vfile": "^7.2.4",
     "unified": "^10.1.2",
     "unist-util-visit": "^4.1.2",

quartz.config.ts

@@ -1,6 +1,7 @@
 import { buildQuartz } from "./quartz"
 import Head from "./quartz/components/Head"
-import { ContentPage, CreatedModifiedDate, Description, FrontMatter, GitHubFlavoredMarkdown, Katex, ObsidianFlavoredMarkdown, RemoveDrafts, ResolveLinks } from "./quartz/plugins"
+import Header from "./quartz/components/Header"
+import { ContentPage, CreatedModifiedDate, Description, FrontMatter, GitHubFlavoredMarkdown, Katex, ObsidianFlavoredMarkdown, RemoveDrafts, ResolveLinks, SyntaxHighlighting } from "./quartz/plugins"
 
 export default buildQuartz({
   configuration: {
@@ -45,6 +46,7 @@ export default buildQuartz({
       new CreatedModifiedDate({
         priority: ['frontmatter', 'filesystem'] // you can add 'git' here for last modified from Git but this makes the build slower
       }),
+      new SyntaxHighlighting(),
       new GitHubFlavoredMarkdown(),
       new ObsidianFlavoredMarkdown(),
       new ResolveLinks(),
@@ -54,7 +56,8 @@ export default buildQuartz({
     ],
     emitters: [
       new ContentPage({
-        Head: Head
+        Head: Head,
+        Header: Header
       })
     ]
   },

quartz/bootstrap.mjs

@@ -60,7 +60,7 @@ yargs(hideBin(process.argv))
       format: "cjs",
       jsx: "automatic",
       jsxImportSource: "preact",
-      external: ["@napi-rs/simple-git"],
+      external: ["@napi-rs/simple-git", "shiki"],
       plugins: [sassPlugin({
         type: 'css-text'
       })]

quartz/components/Header.tsx

@@ -0,0 +1,14 @@
+import { resolveToRoot } from "../path"
+
+export interface HeaderProps {
+  title: string
+  slug: string
+}
+
+export default function({ title, slug }: HeaderProps) {
+  const baseDir = resolveToRoot(slug)
+  return <header>
+    <h1><a href={baseDir}>{title}</a></h1>
+  </header>
+
+}

quartz/plugins/emitters/contentPage.tsx

@@ -6,13 +6,15 @@ import { Fragment, jsx, jsxs } from 'preact/jsx-runtime'
 import { render } from "preact-render-to-string"
 import { ComponentType } from "preact"
 import { HeadProps } from "../../components/Head"
-
-import styles from '../../styles/base.scss'
 import { googleFontHref, templateThemeStyles } from "../../theme"
 import { GlobalConfiguration } from "../../cfg"
+import { HeaderProps } from "../../components/Header"
+
+import styles from '../../styles/base.scss'
 
 interface Options {
   Head: ComponentType<HeadProps>
+  Header: ComponentType<HeaderProps>
 }
 
 export class ContentPage extends QuartzEmitterPlugin {
@@ -37,23 +39,22 @@ export class ContentPage extends QuartzEmitterPlugin {
     resources.css.push(googleFontHref(cfg.theme))
 
     for (const [tree, file] of content) {
-
       // @ts-ignore (preact makes it angry)
       const content = toJsxRuntime(tree, { Fragment, jsx, jsxs, elementAttributeNameCase: 'html' })
 
-      const { Head } = this.opts
+      const title = file.data.frontmatter?.title
+      const { Head, Header } = this.opts
       const doc = <html>
         <Head
-          title={file.data.frontmatter?.title ?? "Untitled"}
+          title={title ?? "Untitled"}
           description={file.data.description ?? "No description provided"}
           slug={file.data.slug!}
           externalResources={resources} />
         <body>
           <div id="quartz-root" class="page">
-            <header>
-              <h1>{file.data.frontmatter?.title}</h1>
-            </header>
+            <Header title={cfg.siteTitle} slug={file.data.slug!} />
             <article>
+              {file.data.slug !== "index" && <h1>{title}</h1>}
               {content}
             </article>
           </div>

quartz/plugins/transformers/index.ts

@@ -5,3 +5,4 @@ export { Katex } from './latex'
 export { Description } from './description'
 export { ResolveLinks } from './links'
 export { ObsidianFlavoredMarkdown } from './ofm'
+export { SyntaxHighlighting } from './syntax'

quartz/plugins/transformers/syntax.ts

@@ -0,0 +1,28 @@
+import { PluggableList } from "unified"
+import { QuartzTransformerPlugin } from "../types"
+import rehypePrettyCode, { Options as CodeOptions } from "rehype-pretty-code"
+
+export class SyntaxHighlighting extends QuartzTransformerPlugin {
+  name = "SyntaxHighlighting"
+
+  markdownPlugins(): PluggableList {
+    return []
+  }
+
+  htmlPlugins(): PluggableList {
+    return [[rehypePrettyCode, {
+      theme: 'css-variables',
+      onVisitLine(node) {
+        if (node.children.length === 0) {
+          node.children = [{ type: 'text', value: ' ' }]
+        }
+      },
+      onVisitHighlightedLine(node) {
+        node.properties.className.push('highlighted')
+      },
+      onVisitHighlightedWord(node) {
+        node.properties.className = ['word']
+      },
+    } satisfies Partial<CodeOptions>]]
+  }
+}

quartz/styles/base.scss

@@ -108,10 +108,11 @@ div[data-rehype-pretty-code-fragment] {
     margin-bottom: -0.8rem;
     color: var(--darkgray);
   }
+}
 
-  & pre {
+pre {
   font-family: var(--codeFont);
-    padding: 0.5rem 0;
+  padding: 0.5rem;
   border-radius: 5px;
   overflow-x: scroll;
   border: 1px solid var(--lightgray);
@@ -125,7 +126,7 @@ div[data-rehype-pretty-code-fragment] {
     display: grid;
 
     & .line {
-        padding: 0 0.75rem;
+      padding: 0 0.25rem;
       box-sizing: border-box;
       border-left: 3px solid transparent;
 
@@ -145,7 +146,6 @@ div[data-rehype-pretty-code-fragment] {
       }
     }
   }
-  }
 }
 
 code {

quartz/styles/syntax.scss

@@ -1,5 +1,5 @@
 // npx convert-sh-theme https://raw.githubusercontent.com/shikijs/shiki/main/packages/shiki/themes/github-light.json
-body {
+:root {
   --shiki-color-text: #24292e;
   --shiki-color-background: #f8f8f8;
   --shiki-token-constant: #005cc5;
@@ -14,7 +14,7 @@ body {
 }
 
 // npx convert-sh-theme https://raw.githubusercontent.com/shikijs/shiki/main/packages/shiki/themes/github-dark.json
-:root[saved-theme="dark"] body {
+:root[saved-theme="dark"] {
   --shiki-color-text: #e1e4e8 !important;
   --shiki-color-background: #24292e !important;
   --shiki-token-constant: #79b8ff !important;