From 323938b06f429987f7a2deba69191c4458314923 Mon Sep 17 00:00:00 2001
From: Ray <i@mk1.io>
Date: Sat, 16 Sep 2023 02:14:30 +0800
Subject: [PATCH] feat: support vitepress's code snippet import (#3559)

---
 packages/vue-language-core/src/plugins/file-md.ts    | 5 ++++-
 packages/vue-test-workspace/syntax/snippet-import.md | 1 +
 2 files changed, 5 insertions(+), 1 deletion(-)
 create mode 100644 packages/vue-test-workspace/syntax/snippet-import.md

diff --git a/packages/vue-language-core/src/plugins/file-md.ts b/packages/vue-language-core/src/plugins/file-md.ts
index 5d99c5814..b4d37b339 100644
--- a/packages/vue-language-core/src/plugins/file-md.ts
+++ b/packages/vue-language-core/src/plugins/file-md.ts
@@ -9,6 +9,7 @@ const scriptSetupReg = /\\\<[\s\S]+?\>\n?/g;
 const sfcBlockReg = /\<(script|style)\b[\s\S]*?\>([\s\S]*?)\<\/\1\>/g;
 const angleBracketReg = /\<\S*\:\S*\>/g;
 const linkReg = /\[[\s\S]*?\]\([\s\S]*?\)/g;
+const codeSnippetImportReg = /^\s*<<<\s*.+/gm;
 
 const plugin: VueLanguagePlugin = () => {
 
@@ -26,7 +27,9 @@ const plugin: VueLanguagePlugin = () => {
 					// inline code block
 					.replace(inlineCodeblockReg, match => `\`${' '.repeat(match.length - 2)}\``)
 					// # \<script setup>
-					.replace(scriptSetupReg, match => ' '.repeat(match.length));
+					.replace(scriptSetupReg, match => ' '.repeat(match.length))
+					// <<< https://vitepress.dev/guide/markdown#import-code-snippets
+					.replace(codeSnippetImportReg, match => ' '.repeat(match.length));
 
 				const codes: Segment[] = [];
 
diff --git a/packages/vue-test-workspace/syntax/snippet-import.md b/packages/vue-test-workspace/syntax/snippet-import.md
new file mode 100644
index 000000000..3e958e11e
--- /dev/null
+++ b/packages/vue-test-workspace/syntax/snippet-import.md
@@ -0,0 +1 @@
+<<<