fix(slot): enhance v-slot prop destructuring support

[edison1105]

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commit: 7321ad1

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Size Report

Bundles

File	Size	Gzip	Brotli
compiler-dom.global.prod.js	85.2 kB	29.9 kB	26.4 kB
runtime-dom.global.prod.js	108 kB	40.5 kB	36.4 kB
vue.global.prod.js	166 kB	60.5 kB	53.8 kB

Usages

Name	Size	Gzip	Brotli
createApp (CAPI only)	48 kB	18.8 kB	17.1 kB
createApp	57 kB	21.9 kB	20 kB
createApp + vaporInteropPlugin	95.4 kB	35.2 kB	31.7 kB
createVaporApp	40.6 kB	15.1 kB	13.7 kB
createSSRApp	61.4 kB	23.7 kB	21.6 kB
defineCustomElement	63.1 kB	23.8 kB	21.7 kB
overall	72.1 kB	27.3 kB	24.9 kB

[Copilot]

Pull request overview

This PR enhances v-slot prop destructuring support by refactoring the destructuring logic to be shared between v-for and v-slot implementations. The key improvement is that slot props now use proper accessor paths (dot notation for simple properties, computed access for dynamic keys) instead of always using bracket notation.

• Extracts parseValueDestructure and buildDestructureIdMap functions from v-for implementation to make them reusable
• Updates v-slot handling to use the shared destructuring logic, enabling support for nested destructuring, computed keys, rest elements, and default values
• Changes generated code from bracket notation (_slotProps0["foo"]) to dot notation (_slotProps0.foo) for cleaner output

Reviewed changes

Copilot reviewed 6 out of 6 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
packages/compiler-vapor/src/generators/for.ts	Extracts parseValueDestructure and buildDestructureIdMap as exported functions to enable reuse; refactors the v-for implementation to use the new functions
packages/compiler-vapor/src/generators/component.ts	Updates slot prop handling to use the shared destructuring functions, removing the simpler bracket-notation-only logic and enabling full destructuring support
packages/compiler-vapor/tests/transforms/vSlot.spec.ts	Adds comprehensive test cases for alias, nested, computed key, rest, and default value destructuring; updates existing test expectations to use dot notation
packages/compiler-vapor/tests/transforms/snapshots/vSlot.spec.ts.snap	Updates all snapshots to reflect the new dot notation output and adds snapshots for new test cases
packages/compiler-vapor/tests/snapshots/scopeId.spec.ts.snap	Updates snapshot to use dot notation for slot prop access
packages/compiler-vapor/tests/snapshots/compile.spec.ts.snap	Updates snapshot to use dot notation for slot prop access

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