`manualChunks` is not working on `2.17.2`

(2 条评论) (2 个反应) (0 位负责人)JavaScript (1,719 个派生)batch import

bughelp wanted

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描述

Describe the bug

Recently I updated @sveltejs/kit from 2.16.1 to 2.17.2 on a website that used manualChunks to reduce the number of generated chunks and group code by concern.

The result is the following build:

Note that named chunks are on the server and hashed chunks on the client.

Reproduction

Run pnpm build and see the generated client chunks on .svelte-kit/output/client/_app/immutable/chunks

https://stackblitz.com/edit/sveltejs-kit-template-default-gbsyrknf?description=The%20default%20SvelteKit%20template,%20generated%20with%20create-svelte&file=package.json,vite.config.js&title=SvelteKit%20Default%20Template

Logs

System Info

Does not matter

Severity

annoyance

Additional Information

No response

贡献者指南

研究方向: 检查提供的复现中的 `vite.config.js` 文件。问题是 Vite 配置中定义的 `manualChunks` 未应用于客户端块；相反，命名的块最终出现在服务器上。比较 SvelteKit 版本 2.16.1 和 2.17.2 之间的行为。查找 SvelteKit 构建过程中可能影响分块逻辑的近期提交或更改。检查 `.svelte kit/output/client/ app/immutable/chunks` 中的输出以确认缺少手动分块分组。
技术栈: javascriptsvelte
领域: frontendbuild system
议题类型: 缺陷
难度: 3
预计时间: 1-3 小时
活动状态: 新近可参与
清晰度: 清晰
前置要求: SvelteKit basicsVite config understanding
新手友好度: 30