Merge branch 'master' into feat/produced-files-folder

This commit is contained in:
Ziya
2026-08-11 18:23:31 +08:00
committed by GitHub
70 changed files with 329 additions and 443 deletions

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# side as of the last confirmed-consistent state. Both languages carry equal authority;
# after editing either side, bring the other along and re-record with:
# pnpm run verify-translation-pairing --write packages/client/hmr/README.md
README.md: 9228292547376d3fbb0ea5ce56b9e0a35ced17b2
README.zh.md: ea62600911458556a3dcc7c46854e97db751c3ef
README.md: c355595dd53ddcb74be629a6d5e730c6c5fcebbf
README.zh.md: 6ed4d0e79cb755f84784823749994b448ff209b8

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English | [中文](README.zh.md)
Hot reload for script-loaded client plugins. A static-arrival entry composed only into `--dev` graphs (`dsh web --dev`); production graphs omit the row, so the shell-bundled code stays inert.
Hot reload for script-loaded client plugins. The web bundle mounts the row unconditionally; without a rebuild watcher (`pnpm run dev:web`) rewriting client bundles, the poll observes no changes and the chain stays idle.
The browser half subscribes to the system SSE channel (`GET /plugins/events`) and reloads one plugin per `rebuilt` frame through a serialized queue. The sequence per frame — `invalidate`, `prefetch` (load and register the new bundle while the old fiber still serves), `registry.delete` (before the fiber: a bare fiber dispose trips the vendored Loader's self-dispose branch, which would mark the entry disabled), drain the old fiber, delete `entry.fiber`, remove owned `<style data-plugin>` tags, `entry.refresh()` re-imports and remounts, `fiber.await()` rethrows startup failures loud. Dependents reload through cordis itself: a fiber's activation epoch strings its service providers' uids, so replacing a provider's fiber cascades every dependent with zero client-side graph analysis. The node half detects rebuilds with one interval that stat-polls each graph bundle from a synchronous baseline, immediately re-hashes after adding a row, retains missing rows as dirty, and broadcasts only real rev changes; any tsdown watch process producing the bundle therefore triggers HMR with no builder→host channel.

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[English](README.md) | 中文
为通过脚本加载的客户端插件提供热重载。该静态加载配置项只组合进 `--dev` 图(`dsh web --dev`);生产图省略该项,因此打包进 shell 的代码保持不活动
为通过脚本加载的客户端插件提供热重载。web 组合包无条件挂载该行;没有重建 watcher`pnpm run dev:web`)改写客户端 bundle 时,轮询观察不到变化,链路保持空闲
浏览器侧订阅系统 SSEServer-Sent Events通道`GET /plugins/events`),每个 `rebuilt` 帧重载一个插件,并通过队列串行执行。每帧的顺序是:`invalidate``prefetch`(旧 fiber 仍在服务时加载并注册新组合包)、`registry.delete`(在 fiber dispose资源释放之前执行仅 dispose fiber 会触发 vendored Loader 的 self-dispose 分支,把配置项标为禁用)、排空旧 fiber、删除 `entry.fiber`、移除自身拥有的 `<style data-plugin>` 标签、通过 `entry.refresh()` 重新导入并挂载、通过 `fiber.await()` 直接重新抛出启动失败。依赖方由 Cordis 自身重载fiber 的激活 epoch 会串联其服务提供方的 uid因此替换提供方 fiber 会级联所有依赖方无需客户端图分析。node 侧使用一个 interval 检测重建:从同步基线开始 stat-poll 每个图组合包;新增一行后立即重新计算 hash缺失行保持 dirty只广播真实 rev 变更。因此,任何生成组合包的 tsdown watch 进程都能触发 HMR热模块替换无需 builder→host 通道。

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* mounts deliver no inotify events), reports content changes through
* `clientModuleHost.rebuilt(id)`, and serves the `/plugins/events` SSE channel
* broadcasting graph/rebuilt frames to the browser half (src/client/).
* Dev-only row: prod compositions never mount this plugin.
* The web bundle mounts this row unconditionally: without a rebuild
* watcher rewriting client bundles, the poll observes no changes and the
* chain stays idle.
*/
import { statSync } from 'node:fs'
import type { ServerResponse } from 'node:http'