feat: shiki

Signed-off-by: Innei <i@innei.in>

README.md

@@ -6,7 +6,9 @@ A theme for [Mix Space](https://github.com/mx-space)
 
 [![Deploy with Vercel](https://vercel.com/button)](https://vercel.com/new/clone?repository-url=https%3A%2F%2Fgithub.com%2FInnei%2FShiro&env=NEXT_PUBLIC_GATEWAY_URL,NEXT_PUBLIC_API_URL,NEXT_PUBLIC_CLERK_PUBLISHABLE_KEY,CLERK_SECRET_KEY&project-name=shiro&demo-title=%E9%9D%99%E3%81%8B%E3%81%AA%E6%A3%AE&demo-description=Innei's%20site%20using%20Shiro&demo-url=https%3A%2F%2Finnei.in)
 
-Demo: <innei.in>
+Demo:
+
+- [innei.in](innei.in)
 
 ## License
 

next.config.mjs

@@ -19,6 +19,9 @@ let nextConfig = {
   },
   experimental: {
     appDir: true,
+    serverComponentsExternalPackages: ['shiki', 'vscode-oniguruma'],
+    serverActions: true,
+    serverMinification: true,
   },
 
   images: {

package.json

@@ -23,7 +23,7 @@
     ]
   },
   "scripts": {
-    "prepare": "pnpm exec simple-git-hooks && test -f .env || cp .env.example .env",
+    "prepare": "pnpm exec simple-git-hooks && test -f .env || cp .env.template .env",
     "start": "npm run dev",
     "prebuild": "rimraf .next",
     "dev": "cross-env NODE_ENV=development next dev -p 2323",
@@ -75,6 +75,7 @@
     "react-tweet": "3.0.1",
     "react-wrap-balancer": "1.0.0",
     "remove-markdown": "0.5.0",
+    "shiki": "0.14.3",
     "socket.io-client": "4.7.1",
     "tailwind-merge": "1.13.2"
   },

src/components/ui/code-highlighter/CodeHighlighter.module.css

@@ -6,6 +6,23 @@
 
     background: transparent !important;
   }
+
+  :global(.shiki) {
+    code {
+      counter-reset: step;
+      counter-increment: step 0;
+    }
+
+    code .line::before {
+      content: counter(step);
+      counter-increment: step;
+      width: 1rem;
+      margin-right: 1.5rem;
+      display: inline-block;
+      text-align: right;
+      color: rgba(115, 138, 148, 0.4);
+    }
+  }
 }
 
 .copy-tip {

src/components/ui/code-highlighter/CodeHighlighter.tsx

@@ -1,12 +1,12 @@
-import React, { useCallback, useInsertionEffect, useRef } from 'react'
+import React, { useCallback, useLayoutEffect, useRef } from 'react'
 import type { FC } from 'react'
 
 import { useIsPrintMode } from '~/atoms/css-media'
 import { useIsDark } from '~/hooks/common/use-is-dark'
-import { loadScript, loadStyleSheet } from '~/lib/load-script'
 import { toast } from '~/lib/toast'
 
 import styles from './CodeHighlighter.module.css'
+import { renderCodeHighlighter } from './render.server'
 
 declare global {
   interface Window {
@@ -24,70 +24,25 @@ export const HighLighter: FC<Props> = (props) => {
 
   const handleCopy = useCallback(() => {
     navigator.clipboard.writeText(value)
-    toast('COPIED!', 'success')
+    toast.success('COPIED!')
   }, [value])
 
-  const prevThemeCSS = useRef<ReturnType<typeof loadStyleSheet>>()
   const isPrintMode = useIsPrintMode()
   const isDark = useIsDark()
 
-  useInsertionEffect(() => {
-    const css = loadStyleSheet(
-      `https://lf3-cdn-tos.bytecdntp.com/cdn/expire-1-M/prism-themes/1.9.0/prism-one-${
-        isPrintMode ? 'light' : isDark ? 'dark' : 'light'
-      }.css`,
-    )
-
-    if (prevThemeCSS.current) {
-      const $prev = prevThemeCSS.current
-      css.$link.onload = () => {
-        $prev.remove()
-      }
-    }
-
-    prevThemeCSS.current = css
-  }, [isDark, isPrintMode])
-  useInsertionEffect(() => {
-    loadStyleSheet(
-      'https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/prism/1.23.0/plugins/line-numbers/prism-line-numbers.min.css',
-    )
-
-    Promise.all([
-      loadScript(
-        'https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/prism/1.23.0/components/prism-core.min.js',
-      ),
-    ])
-      .then(() =>
-        Promise.all([
-          loadScript(
-            'https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/prism/1.23.0/plugins/autoloader/prism-autoloader.min.js',
-          ),
-          loadScript(
-            'https://lf3-cdn-tos.bytecdntp.com/cdn/expire-1-M/prism/1.23.0/plugins/line-numbers/prism-line-numbers.min.js',
-          ),
-        ]),
+  useLayoutEffect(() => {
+    ;(async () => {
+      const html = await renderCodeHighlighter(
+        value,
+        language as string,
+        isPrintMode ? 'github-light' : isDark ? 'github-dark' : 'github-light',
       )
-      .then(() => {
-        if (ref.current) {
-          requestAnimationFrame(() => {
-            window.Prism?.highlightElement(ref.current)
-
-            requestAnimationFrame(() => {
-              window.Prism?.highlightElement(ref.current)
-            })
-          })
-        } else {
-          requestAnimationFrame(() => {
-            window.Prism?.highlightAll()
-            // highlightAll twice
-
-            requestAnimationFrame(() => {
-              window.Prism?.highlightAll()
-            })
-          })
-        }
-      })
-  }, [])
+      if (!ref.current) {
+        return
+      }
+      ref.current.innerHTML = html
+    })()
+  }, [isDark, value, language, isPrintMode])
 
   const ref = useRef<HTMLElement>(null)
   return (

src/components/ui/code-highlighter/render.server.ts

@@ -0,0 +1,19 @@
+'use server'
+
+import { getHighlighter } from 'shiki'
+import type { Theme } from 'shiki'
+
+export const renderCodeHighlighter = async (
+  code: string,
+  lang: string,
+  theme: Theme,
+) => {
+  return await getHighlighter({
+    langs: [lang as any],
+    theme,
+  }).then((highlighter) => {
+    return highlighter.codeToHtml(code, {
+      lang,
+    })
+  })
+}