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@proteus-vue/devtools-runtime

v0.1.0

Published

Proteus DevTools 运行时(devtools-plan B1):TraceBus 统一事件协议 + 环形缓冲 + 脱敏 + 采样 + 零开销门控

Readme

@proteus-vue/devtools-runtime

Proteus DevTools 运行时(devtools-plan B1):统一 trace 事件流。

用法

import { createTraceBus } from '@proteus-vue/devtools-runtime'

// 应用侧单例(开发开启,生产默认关闭 → emit 零开销)
export const bus = createTraceBus({ enabled: import.meta.env.DEV, bufferSize: 10000 })

bus.emit('router', 'point', 'router.beforeEach', { from: '/a', to: '/b' }, 'trace-123')
bus.emit('component', 'point', 'component.render', { tag: 'p-list-view', itemCount: 12 })

// 订阅 / 面板推送
const off = bus.on((e) => console.log(e.source, e.phase, e.name))
const batch = bus.flush() // 取出并清空缓冲

能力(B1)

  • TraceEvent 协议:source(lifecycle/router/store/api/capability/compiler/component)× phase(start/end/point/error)
  • 环形缓冲(满丢最旧)/ 订阅取消 / flush
  • 脱敏 redactValue:递归(嵌套对象/数组/Map/Set/Date),键名大小写不敏感(token/Token/TOKEN)
  • 采样:traceId hash 取模(同链路同采弃);phase:'error' 强制全采(tail sampling)
  • 零开销门控:setEnabled(false) → emit noop
  • ES5-safe → MP 共享模块可用

规划

六源接入(B2)、面板(时间轴/快照/火焰图/根因,v1.0+)见 docs/proteus-devtools-plan/14-landing-evaluation.md