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dsh-json-types

v0.1.0

Published

JSON 类型生成:把 JSON 数据转换为 TypeScript 接口 / JSON Schema / Python(Pydantic) 模型,自动推断字段类型、嵌套对象与数组元素类型

Readme

dsh-json-types · JSON 类型生成

把一段 JSON 数据一键转换为 TypeScript 接口 / JSON Schema / Python(Pydantic) 模型,自动推断字段类型、嵌套对象、数组元素类型、可选字段。纯 Node 实现,无网络、无外部服务。

提供的工具

| 工具 | 作用 | |---|---| | json_to_ts | JSON → TypeScript 接口 | | json_to_schema | JSON → JSON Schema(draft-07) | | json_to_python | JSON → Python Pydantic 模型 |

安装

dsh plugin add dsh-json-types

安装后在 profile 的 package.json 的 dsh.profile.bundles 中加入 "dsh-json-types"。

用法示例

把这个接口响应转成 TypeScript 类型
→ 调用 json_to_ts(data=<JSON>)

转成 JSON Schema 做校验
→ 调用 json_to_schema(data=<JSON>)

转成 Python 模型
→ 调用 json_to_python(data=<JSON>)

说明

  • 嵌套对象生成命名接口/模型,数组元素为对象时合并各元素字段、缺失字段标记为可选(?/Optional)。
  • 类型推断基于样本数据(字符串可能实为枚举/日期等),复杂场景可生成后人工微调。