{
  "version": 1,
  "project": "Pocket Notes · 口袋笔记",
  "tagline": "一条笔记，一个浏览器。不注册，不上传。",
  "diagrams": [
    {
      "type": "overview",
      "title": "写下内容，留在自己的浏览器",
      "nodes": [
        {
          "id": "write",
          "label": "输入一条笔记",
          "detail": "在页面文本框中输入内容。",
          "evidence": [
            {
              "path": "index.html",
              "start": 5,
              "end": 6
            }
          ]
        },
        {
          "id": "save",
          "label": "点击保存",
          "detail": "把文本写入当前来源的浏览器本地存储。",
          "evidence": [
            {
              "path": "index.html",
              "start": 12,
              "end": 14
            }
          ]
        },
        {
          "id": "restore",
          "label": "下次打开，继续编辑",
          "detail": "同一来源重新加载时读取笔记；不跨设备同步。",
          "evidence": [
            {
              "path": "index.html",
              "start": 8,
              "end": 11
            }
          ]
        }
      ]
    },
    {
      "type": "architecture",
      "title": "页面负责交互，浏览器负责保存",
      "nodes": [
        {
          "id": "input",
          "label": "输入界面",
          "detail": "文本框、保存按钮和状态提示。",
          "evidence": [
            {
              "path": "index.html",
              "start": 5,
              "end": 6
            }
          ]
        },
        {
          "id": "handler",
          "label": "保存事件",
          "detail": "读取输入内容，处理存储失败。",
          "evidence": [
            {
              "path": "index.html",
              "start": 12,
              "end": 14
            }
          ]
        },
        {
          "id": "store",
          "label": "localStorage",
          "detail": "存储一条字符串；不是服务器数据库。",
          "evidence": [
            {
              "path": "index.html",
              "start": 10,
              "end": 13
            }
          ]
        }
      ],
      "edges": [
        {
          "to": "handler",
          "from": "input"
        },
        {
          "to": "store",
          "from": "handler"
        }
      ]
    },
    {
      "type": "quickstart",
      "title": "在本地试写第一条笔记",
      "nodes": [
        {
          "id": "runtime",
          "label": "准备 Python",
          "detail": "使用 Python 3 提供静态文件服务。",
          "evidence": [
            {
              "path": "README.md",
              "start": 8,
              "end": 8
            }
          ],
          "command": "python --version"
        },
        {
          "id": "serve",
          "label": "启动本地服务",
          "detail": "在 examples/web 目录运行以下命令。",
          "evidence": [
            {
              "path": "README.md",
              "start": 9,
              "end": 9
            }
          ],
          "command": "python -m http.server 8000 --bind 127.0.0.1"
        },
        {
          "id": "open",
          "label": "打开页面并保存",
          "detail": "浏览器访问此地址，输入内容，再点击保存笔记。",
          "evidence": [
            {
              "path": "README.md",
              "start": 10,
              "end": 10
            }
          ],
          "command": "http://127.0.0.1:8000"
        }
      ]
    }
  ]
}