JSON.CN让代码更轻
JSON 整理与类型生成可运行案例

功能开关：递归排序对象字段并保留数组顺序

递归按键名整理对象，便于人工检查。flags 的数组顺序不变；排序后的 JSON 文本不能直接当作通用签名规范或所有语言一致的 canonical JSON。

浏览器本地处理合成数据同场景 32 个案例 ↗
试一试

示例工作台

在完整工具中打开 ↗
JSON 整理与类型生成pretty键排序
运行结果
{
  "data": {
    "flags": [
      {
        "description": "新版导航演示",
        "enabled": true,
        "flagKey": "demo-feature-flags-1",
        "rollout": 20,
        "strategy": "percentage",
        "targeting": {
          "groups": [
            "beta"
          ],
          "region": "demo-east"
        }
      },
      {
        "description": "批量导出演示",
        "enabled": false,
        "flagKey": "demo-feature-flags-2",
        "rollout": 100,
        "strategy": "allowlist",
        "targeting": {
          "groups": [
            "staff"
          ],
          "region": "demo-west"
        }
      }
    ],
    "summary": {
      "note": null,
      "total": 2
    }
  },
  "ok": true
}

原例已核验，可修改输入后重新运行。

⌘ / Ctrl + Enter 运行
01

场景与操作说明

功能开关中，启用标记、灰度比例与定向条件各有语义。查看 JSON 不会更改线上开关，也不证明某个用户已命中规则。

rollout 是示例百分比；本例非负校验没有自动补上 100 的上限。

  1. 核对 功能开关 的字段层级，保留 flagKey 的字符串类型。
  2. 修改一项输入并运行，观察结果中的值或路径如何变化。
  3. 载入对照样本，复现下面的变化；恢复原例会替换当前输入。
02

对照样本

对照样本反转 flags 数组。字段排序不会把数组自动排回去，核对输出中的首条 flagKey。

查看对照输入
{
  "ok": true,
  "data": {
    "flags": [
      {
        "flagKey": "demo-feature-flags-2",
        "description": "批量导出演示",
        "rollout": 100,
        "enabled": false,
        "strategy": "allowlist",
        "targeting": {
          "groups": [
            "staff"
          ],
          "region": "demo-west"
        }
      },
      {
        "flagKey": "demo-feature-flags-1",
        "description": "新版导航演示",
        "rollout": 20,
        "enabled": true,
        "strategy": "percentage",
        "targeting": {
          "groups": [
            "beta"
          ],
          "region": "demo-east"
        }
      }
    ],
    "summary": {
      "total": 2,
      "note": null
    }
  }
}

对照样本的实际结果

{
  "data": {
    "flags": [
      {
        "description": "批量导出演示",
        "enabled": false,
        "flagKey": "demo-feature-flags-2",
        "rollout": 100,
        "strategy": "allowlist",
        "targeting": {
          "groups": [
            "staff"
          ],
          "region": "demo-west"
        }
      },
      {
        "description": "新版导航演示",
        "enabled": true,
        "flagKey": "demo-feature-flags-1",
        "rollout": 20,
        "strategy": "percentage",
        "targeting": {
          "groups": [
            "beta"
          ],
          "region": "demo-east"
        }
      }
    ],
    "summary": {
      "note": null,
      "total": 2
    }
  },
  "ok": true
}