From: daiwei <daiwei521@126.com>
Date: Mon, 27 Jan 2025 01:15:51 +0000 (+0800)
Subject: chore: update
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2328f91ef76d2cb95e9cfd1cba5e7b8bbef4c5db;p=thirdparty%2Fvuejs%2Fcore.git

chore: update
---

diff --git a/packages/compiler-core/src/transforms/vSkip.ts b/packages/compiler-core/src/transforms/vSkip.ts
index 569e04958f..9d0f11763b 100644
--- a/packages/compiler-core/src/transforms/vSkip.ts
+++ b/packages/compiler-core/src/transforms/vSkip.ts
@@ -1,4 +1,5 @@
 import {
+  type ComponentNode,
   type DirectiveNode,
   type ElementNode,
   ElementTypes,
@@ -7,6 +8,7 @@ import {
   NodeTypes,
   type SimpleExpressionNode,
   type SkipNode,
+  type SourceLocation,
   type TemplateChildNode,
   type VNodeCall,
   createCallExpression,
@@ -60,14 +62,11 @@ export const transformSkip: NodeTransform = createStructuralDirectiveTransform(
           }
         } else {
           const { consequent, alternate, test } = skipNode!
-          const consequentNode =
-            consequent.type === NodeTypes.IF_BRANCH
-              ? createCodegenNodeForBranch(consequent, 0, context)
-              : consequent
-
           skipNode!.codegenNode = createConditionalExpression(
             test,
-            consequentNode,
+            consequent.type === NodeTypes.IF_BRANCH
+              ? createCodegenNodeForBranch(consequent, 0, context)
+              : consequent,
             createCodegenNodeForBranch(alternate, 1, context),
           )
         }
@@ -129,32 +128,13 @@ export function processSkip(
     processAsSkipNode = true
     children = node.children
   } else if (isComponent) {
-    const { slots, hasDynamicSlots } = buildSlots(
+    ;({ processAsSkipNode, children } = resolveDefaultSlot(
       node,
       context,
-      undefined,
-      true,
-    )
-    // find default slot without slot props if not has dynamic slots
-    if (!hasDynamicSlots && slots.type === NodeTypes.JS_OBJECT_EXPRESSION) {
-      processAsSkipNode = true
-      const prop = slots.properties.find(
-        p =>
-          p.type === NodeTypes.JS_PROPERTY &&
-          p.key.type === NodeTypes.SIMPLE_EXPRESSION &&
-          p.key.content === 'default' &&
-          p.value.params === undefined,
-      )
-      if (prop) {
-        const slotNode = prop.value.returns as TemplateChildNode[]
-        // using the cloned node for ssr VNode-based slot
-        children = context.inSSR ? clone(slotNode) : slotNode
-      } else {
-        context.onError(
-          createCompilerError(ErrorCodes.X_V_SKIP_UNEXPECTED_SLOT, loc),
-        )
-      }
-    }
+      processAsSkipNode,
+      children,
+      loc,
+    ))
   }
 
   let skipNode: SkipNode | undefined
@@ -162,40 +142,73 @@ export function processSkip(
     // if children is empty, create comment node
     const consequent =
       children.length !== 0
-        ? ({
-            type: NodeTypes.IF_BRANCH,
-            loc: node.loc,
-            condition: undefined,
-            children,
-            userKey: findProp(node, `key`),
-          } as IfBranchNode)
+        ? createBranchNode(node, node.loc, children)
         : createCallExpression(context.helper(CREATE_COMMENT), [
             __DEV__ ? '"v-skip"' : '""',
             'true',
           ])
 
-    const alternate: IfBranchNode = {
-      type: NodeTypes.IF_BRANCH,
-      loc: node.loc,
-      condition: undefined,
-      children: [node],
-      userKey: findProp(node, `key`),
-    }
-
     skipNode = {
       type: NodeTypes.SKIP,
       loc: cloneLoc(node.loc),
       test: dir.exp,
       consequent,
-      alternate,
+      alternate: createBranchNode(node, node.loc, [node]),
       newline: true,
     }
+
     context.replaceNode(skipNode)
   }
 
   if (processCodegen) return processCodegen(skipNode)
 }
 
+function resolveDefaultSlot(
+  node: ComponentNode,
+  context: TransformContext,
+  processAsSkipNode: boolean,
+  children: TemplateChildNode[],
+  loc: SourceLocation,
+) {
+  const { slots, hasDynamicSlots } = buildSlots(node, context, undefined, true)
+  // find default slot without slot props if not has dynamic slots
+  if (!hasDynamicSlots && slots.type === NodeTypes.JS_OBJECT_EXPRESSION) {
+    processAsSkipNode = true
+    const prop = slots.properties.find(
+      p =>
+        p.type === NodeTypes.JS_PROPERTY &&
+        p.key.type === NodeTypes.SIMPLE_EXPRESSION &&
+        p.key.content === 'default' &&
+        p.value.params === undefined,
+    )
+    if (prop) {
+      const slotNode = prop.value.returns as TemplateChildNode[]
+      // using the cloned node for ssr VNode-based slot
+      children = context.inSSR ? clone(slotNode) : slotNode
+    } else {
+      context.onError(
+        createCompilerError(ErrorCodes.X_V_SKIP_UNEXPECTED_SLOT, loc),
+      )
+    }
+  }
+
+  return { processAsSkipNode, children }
+}
+
+function createBranchNode(
+  node: ElementNode,
+  loc: SourceLocation,
+  children: TemplateChildNode[],
+): IfBranchNode {
+  return {
+    type: NodeTypes.IF_BRANCH,
+    loc,
+    condition: undefined,
+    children,
+    userKey: findProp(node, `key`),
+  }
+}
+
 function getVNodeTag(
   context: TransformContext,
   exp: ExpressionNode,
diff --git a/packages/compiler-ssr/src/transforms/ssrVSkip.ts b/packages/compiler-ssr/src/transforms/ssrVSkip.ts
index 7f6d101ee8..c6e53d66eb 100644
--- a/packages/compiler-ssr/src/transforms/ssrVSkip.ts
+++ b/packages/compiler-ssr/src/transforms/ssrVSkip.ts
@@ -53,16 +53,11 @@ export function ssrProcessSkip(
   context: SSRTransformContext,
 ): void {
   const { consequent, alternate, test } = node
-
-  // if consequent is an if branch, process it as well
-  const consequentNode =
-    consequent.type === NodeTypes.IF_BRANCH
-      ? processIfBranch(consequent, context)
-      : consequent
-
   const ifStatement = createIfStatement(
     test,
-    consequentNode,
+    consequent.type === NodeTypes.IF_BRANCH
+      ? processIfBranch(consequent, context)
+      : consequent,
     processIfBranch(alternate, context),
   )
   context.pushStatement(ifStatement)