feat(website): add syntax highlight

Author: jason89521

pnpm-lock.yaml

@@ -1,4 +1,5 @@
 import { defineDocumentType, makeSource } from 'contentlayer/source-files';
+import rehypeHighlight from 'rehype-highlight';
 
 export const Doc = defineDocumentType(() => ({
   name: 'Doc',
@@ -21,4 +22,7 @@ export const Doc = defineDocumentType(() => ({
 export default makeSource({
   contentDirPath: 'contents',
   documentTypes: [Doc],
+  mdx: {
+    rehypePlugins: [rehypeHighlight],
+  },
 });

website/contentlayer.config.js

@@ -28,6 +28,7 @@
     "postcss": "^8.4.16",
     "prettier": "2.7.1",
     "prettier-plugin-tailwindcss": "0.1.13",
+    "rehype-highlight": "5.0.2",
     "tailwindcss": "^3.1.8",
     "typescript": "^4.8.3"
   }

website/package.json

@@ -5,6 +5,7 @@ import Aside from '~/modules/layout/components/Aside';
 import Header from '~/modules/layout/components/Header';
 
 import '../styles/globals.css';
+import '../styles/syntax-highlight.css';
 import '../styles/variables.css';
 
 interface PageProps {

website/pages/_app.tsx

@@ -1,3 +1,9 @@
 @tailwind base;
 @tailwind components;
 @tailwind utilities;
+
+@layer base {
+  .prose code.hljs {
+    @apply bg-transparent;
+  }
+}

website/styles/globals.css

@@ -0,0 +1,125 @@
+/*!
+  Theme: GitHub Dark
+  Description: Dark theme as seen on github.com
+  Author: github.com
+  Maintainer: @Hirse
+  Updated: 2021-05-15
+
+  Outdated base version: https://github.com/primer/github-syntax-dark
+  Current colors taken from GitHub's CSS
+*/
+
+.hljs {
+  color: #c9d1d9;
+  background: #0d1117;
+}
+
+.hljs-doctag,
+.hljs-keyword,
+.hljs-meta .hljs-keyword,
+.hljs-template-tag,
+.hljs-template-variable,
+.hljs-type,
+.hljs-variable.language_ {
+  /* prettylights-syntax-keyword */
+  color: #ff7b72;
+}
+
+.hljs-title,
+.hljs-title.class_,
+.hljs-title.class_.inherited__,
+.hljs-title.function_ {
+  /* prettylights-syntax-entity */
+  color: #d2a8ff;
+}
+
+.hljs-attr,
+.hljs-attribute,
+.hljs-literal,
+.hljs-meta,
+.hljs-number,
+.hljs-operator,
+.hljs-variable,
+.hljs-selector-attr,
+.hljs-selector-class,
+.hljs-selector-id {
+  /* prettylights-syntax-constant */
+  color: #79c0ff;
+}
+
+.hljs-regexp,
+.hljs-string,
+.hljs-meta .hljs-string {
+  /* prettylights-syntax-string */
+  color: #a5d6ff;
+}
+
+.hljs-built_in,
+.hljs-symbol {
+  /* prettylights-syntax-variable */
+  color: #ffa657;
+}
+
+.hljs-comment,
+.hljs-code,
+.hljs-formula {
+  /* prettylights-syntax-comment */
+  color: #8b949e;
+}
+
+.hljs-name,
+.hljs-quote,
+.hljs-selector-tag,
+.hljs-selector-pseudo {
+  /* prettylights-syntax-entity-tag */
+  color: #7ee787;
+}
+
+.hljs-subst {
+  /* prettylights-syntax-storage-modifier-import */
+  color: #c9d1d9;
+}
+
+.hljs-section {
+  /* prettylights-syntax-markup-heading */
+  color: #1f6feb;
+  font-weight: bold;
+}
+
+.hljs-bullet {
+  /* prettylights-syntax-markup-list */
+  color: #f2cc60;
+}
+
+.hljs-emphasis {
+  /* prettylights-syntax-markup-italic */
+  color: #c9d1d9;
+  font-style: italic;
+}
+
+.hljs-strong {
+  /* prettylights-syntax-markup-bold */
+  color: #c9d1d9;
+  font-weight: bold;
+}
+
+.hljs-addition {
+  /* prettylights-syntax-markup-inserted */
+  color: #aff5b4;
+  background-color: #033a16;
+}
+
+.hljs-deletion {
+  /* prettylights-syntax-markup-deleted */
+  color: #ffdcd7;
+  background-color: #67060c;
+}
+
+.hljs-char.escape_,
+.hljs-link,
+.hljs-params,
+.hljs-property,
+.hljs-punctuation,
+.hljs-tag {
+  /* purposely ignored */
+}