From: 三咲智子 Kevin Deng <sxzz@sxzz.moe>
Date: Thu, 14 Nov 2024 12:52:19 +0000 (+0800)
Subject: feat: scope id for child component
X-Git-Tag: v3.6.0-alpha.1~16^2~284
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=af75b64b40b7a2df672f1b26ec4f22e6c5e9cd9c;p=thirdparty%2Fvuejs%2Fcore.git

feat: scope id for child component
---

diff --git a/packages/runtime-vapor/src/apiRender.ts b/packages/runtime-vapor/src/apiRender.ts
index 751a92c056..26a9b98cb7 100644
--- a/packages/runtime-vapor/src/apiRender.ts
+++ b/packages/runtime-vapor/src/apiRender.ts
@@ -92,6 +92,7 @@ export function setupComponent(instance: ComponentInternalInstance): void {
     }
     instance.block = block
     fallThroughAttrs(instance)
+    attachScopeId(instance)
     return block
   })
   reset()
@@ -166,3 +167,16 @@ export function unmountComponent(instance: ComponentInternalInstance): void {
   )
   flushPostFlushCbs()
 }
+
+export function attachScopeId(instance: ComponentInternalInstance): void {
+  const scopeId = instance.type.__scopeId
+  if (scopeId) {
+    let blk: Block | null = instance.block
+    while (blk && componentKey in blk) {
+      blk = blk.block
+      if (blk instanceof Element) {
+        blk.setAttribute(scopeId, '')
+      }
+    }
+  }
+}