{
  "name": "@ui-arch/frame",
  "type": "headless-core",
  "description": "自研微框架：signal / computed / effect 信号系统 + hyperscript（h）DOM 层。函数值属性与函数型子节点自动响应式；renderList 做列表整体替换；零依赖、无虚拟 DOM。",
  "tags": [
    "framework",
    "signal",
    "reactive",
    "hyperscript"
  ],
  "api": {
    "entry": "src/index.ts",
    "exports": [
      "signal(initial) -> Signal<T>：无参读值并收集依赖，传参写值并触发订阅",
      "effect(fn)：立即执行并追踪依赖，信号变化自动重跑",
      "computed(fn)：由信号派生的只读计算值",
      "h(tag, props, ...children)：hyperscript；on* 绑事件，函数值属性/子节点自动响应式",
      "renderList(el, fn)：信号变化时整体替换容器子节点",
      "mount(target, view)：挂载视图"
    ],
    "keyTypes": [
      "Signal"
    ]
  },
  "usage": "const count = signal(0); mount('#app', () => h('button', { onClick: () => count(count() + 1) }, () => `count = ${count()}`))",
  "conventions": [
    "组件 = 返回 DOM 节点的普通函数，不做类组件与生命周期抽象",
    "跨系统状态（如 table-core）用桥接信号：subscribe 里递增 version 信号"
  ],
  "docs": {
    "intro": "零依赖微框架：组件 = 返回 DOM 的普通函数。signal/effect/computed 管状态，h() 管 DOM，无虚拟 DOM 无生命周期抽象。",
    "steps": [
      "引入：import { signal, computed, effect, h, mount } from '@ui-arch/frame'",
      "声明状态：const count = signal(0)；无参调用读值 count()，传参写值 count(1)",
      "渲染视图：mount('#app', () => h('div', null, () => `count = ${count()}`))——函数型子节点即响应式文本",
      "绑定事件：props 里 on 开头且值为函数的键（onClick 等）自动 addEventListener",
      "派生数据：const double = computed(() => count() * 2)，视图里直接调用 double()，依赖自动追踪",
      "列表渲染：renderList(tbody, () => rows.map(r => h('tr', null, r.name)))，信号变化整体替换子节点"
    ]
  }
}