orpc-contract-first

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Original

English

🇨🇳

Translation

Chinese

oRPC Contract-First Development

oRPC 契约优先开发

Project Structure

项目结构

web/contract/
├── base.ts           # Base contract (inputStructure: 'detailed')
├── router.ts         # Router composition & type exports
├── marketplace.ts    # Marketplace contracts
└── console/          # Console contracts by domain
    ├── system.ts
    └── billing.ts

web/contract/
├── base.ts           # 基础契约（inputStructure: 'detailed'）
├── router.ts         # 路由组合与类型导出
├── marketplace.ts    # 市场契约
└── console/          # 按领域划分的控制台契约
    ├── system.ts
    └── billing.ts

Workflow

工作流程

Create contract in

web/contract/console/{domain}.ts

Import
```
base
```
from
```
../base
```
and
```
type
```
from
```
@orpc/contract
```
Define route with
```
path
```
,
```
method
```
,
```
input
```
,
```
output
```

Register in router at
```
web/contract/router.ts
```
- Import directly from domain file (no barrel files)
- Nest by API prefix:
```
billing: { invoices, bindPartnerStack }
```

Create hooks in

web/service/use-{domain}.ts

Use

consoleQuery.{group}.{contract}.queryKey()

for query keys

Use
```
consoleClient.{group}.{contract}()
```
for API calls

创建契约 在

web/contract/console/{domain}.ts

中

从
```
../base
```
导入
```
base
```
，从
```
@orpc/contract
```
导入
```
type
```
定义包含
```
path
```
、
```
method
```
、
```
input
```
、
```
output
```
的路由

在路由中注册 于
```
web/contract/router.ts
```
- 直接从领域文件导入（不使用桶文件）
- 按API前缀嵌套：
```
billing: { invoices, bindPartnerStack }
```

创建钩子 在

web/service/use-{domain}.ts

中

使用

consoleQuery.{group}.{contract}.queryKey()

生成查询键

使用
```
consoleClient.{group}.{contract}()
```
发起API调用

Key Rules

核心规则

Input structure: Always use
```
{ params, query?, body? }
```
format
Path params: Use
```
{paramName}
```
in path, match in
```
params
```
object
Router nesting: Group by API prefix (e.g.,
```
/billing/*
```
→
```
billing: {}
```
)
No barrel files: Import directly from specific files
Types: Import from
```
@/types/
```
, use
```
type<T>()
```
helper

输入结构：始终使用
```
{ params, query?, body? }
```
格式
路径参数：在路径中使用
```
{paramName}
```
，与
```
params
```
对象中的字段匹配
路由嵌套：按API前缀分组（例如，
```
/billing/*
```
→
```
billing: {}
```
）
禁止桶文件：直接从具体文件导入
类型：从
```
@/types/
```
导入，使用
```
type<T>()
```
工具函数

Type Export

类型导出

typescript

export type ConsoleInputs = InferContractRouterInputs<typeof consoleRouterContract>

typescript

export type ConsoleInputs = InferContractRouterInputs<typeof consoleRouterContract>