refactor: sync with language-tools v2.2.4 (#591)

Author: KazariEX

package.json

@@ -165,7 +165,7 @@
     "@types/node": "^22.13.1",
     "@vitest/coverage-v8": "^3.0.5",
     "@vitest/ui": "^3.0.5",
-    "@volar/vue-language-core": "^1.6.5",
+    "@vue/language-core": "^2.2.4",
     "@vue/test-utils": "^2.4.6",
     "chalk": "^5.4.1",
     "conventional-changelog-cli": "^5.0.0",

playground/tsconfig.json

@@ -35,7 +35,7 @@
   },
   "vueCompilerOptions": {
     "plugins": [
-      "../volar"
+      "../volar/index.cjs"
     ]
   },
   "references": [

pnpm-lock.yaml

@@ -0,0 +1,43 @@
+// @ts-check
+
+/**
+ * @type {import('@vue/language-core').VueLanguagePlugin}
+ */
+const plugin = () => {
+  return {
+    version: 2.1,
+    getEmbeddedCodes(fileName, sfc) {
+      const names = [];
+      for (let i = 0; i < sfc.customBlocks.length; i++) {
+        const block = sfc.customBlocks[i]
+        if (block.type === 'route') {
+          const lang = block.lang === 'txt' ? 'json' : block.lang
+          names.push({ id: `route_${i}`, lang })
+        }
+      }
+      return names
+    },
+    resolveEmbeddedCode(fileName, sfc, embeddedCode) {
+      const match = embeddedCode.id.match(/^route_(\d+)$/)
+      if (match) {
+        const index = parseInt(match[1])
+        const block = sfc.customBlocks[index]
+        embeddedCode.content.push([
+          block.content,
+          block.name,
+          0,
+          {
+            verification: true,
+            completion: true,
+            semantic: true,
+            navigation: true,
+            structure: true,
+            format: true,
+          },
+        ])
+      }
+    },
+  }
+}
+
+module.exports = plugin