ci: fix lang issue

Author: Charliechen114514

site/.vitepress/config/shared.ts

@@ -1,6 +1,7 @@
 import type { DefaultTheme } from 'vitepress'
 import { mermaidPlugin } from '../plugins/mermaid-plugin'
 import { escapeAngleBrackets } from '../plugins/escape-angle-brackets'
+import { langAliasPlugin } from '../plugins/lang-alias'
 
 export const sharedBase = {
   base: '/PenguinLab/',
@@ -33,6 +34,7 @@ export const sharedBase = {
     },
     config(md) {
       md.use(escapeAngleBrackets)
+      md.use(langAliasPlugin)
       md.use(mermaidPlugin)
     },
   },

site/.vitepress/plugins/lang-alias.ts

@@ -0,0 +1,19 @@
+import type MarkdownIt from 'markdown-it'
+
+const ALIASES: Record<string, string> = {
+  gdb: 'bash',
+  kconfig: 'ini',
+}
+
+export function langAliasPlugin(md: MarkdownIt): void {
+  const defaultFence = md.renderer.rules.fence!.bind(md.renderer.rules)
+
+  md.renderer.rules.fence = (tokens, idx, options, env, self) => {
+    const token = tokens[idx]
+    const alias = ALIASES[token.info.trim().split(/\s+/)[0]!]
+    if (alias) {
+      token.info = alias
+    }
+    return defaultFence(tokens, idx, options, env, self)
+  }
+}