feat: internationalize code block copy button title

src/node/markdown/markdown.ts

@@ -185,6 +185,10 @@ export interface MarkdownOptions extends Options {
    * @see https://vitepress.dev/guide/markdown#github-flavored-alerts
    */
   gfmAlerts?: boolean
+  /**
+   * @default 'Copy Code'
+   */
+  codeCopyButtonTitle?: string
 }
 
 export type MarkdownRenderer = MarkdownIt
@@ -196,6 +200,7 @@ export const createMarkdownRenderer = async (
   logger: Pick<Logger, 'warn'> = console
 ): Promise<MarkdownRenderer> => {
   const theme = options.theme ?? { light: 'github-light', dark: 'github-dark' }
+  const codeCopyButtonTitle = options.codeCopyButtonTitle || 'Copy Code'
   const hasSingleTheme = typeof theme === 'string' || 'name' in theme
 
   const md = MarkdownIt({
@@ -215,7 +220,7 @@ export const createMarkdownRenderer = async (
   // custom plugins
   md.use(componentPlugin, { ...options.component })
     .use(highlightLinePlugin)
-    .use(preWrapperPlugin, { hasSingleTheme })
+    .use(preWrapperPlugin, { codeCopyButtonTitle, hasSingleTheme })
     .use(snippetPlugin, srcDir)
     .use(containerPlugin, { hasSingleTheme }, options.container)
     .use(imagePlugin, options.image)

src/node/markdown/plugins/preWrapper.ts

@@ -1,6 +1,7 @@
 import type MarkdownIt from 'markdown-it'
 
 export interface Options {
+  codeCopyButtonTitle: string
   hasSingleTheme: boolean
 }
 
@@ -17,10 +18,11 @@ export function preWrapperPlugin(md: MarkdownIt, options: Options) {
     token.info = token.info.replace(/ active$/, '').replace(/ active /, ' ')
 
     const lang = extractLang(token.info)
+    const title = options.codeCopyButtonTitle
     const rawCode = fence(...args)
     return `<div class="language-${lang}${getAdaptiveThemeMarker(
       options
-    )}${active}"><button title="Copy Code" class="copy"></button><span class="lang">${lang}</span>${rawCode}</div>`
+    )}${active}"><button title="${title}" class="copy"></button><span class="lang">${lang}</span>${rawCode}</div>`
   }
 }