Query
Since 1.5.0
Represents a query in CQRS pattern with type, parameters, and metadata.
Signature
typescript
type Query<T = string, R = unknown> = {
type: T
params: R
timestamp: EventTimestamp
queryId: string
}Parameters
| Parameter | Description |
|---|---|
T | The query type identifier (string) |
R | The parameters type for the query |
Examples
Basic Usage
typescript
import type { Query } from 'uni-types'
type GetUserQuery = Query<
'getUser',
{ userId: string }
>
const query: GetUserQuery = {
type: 'getUser',
params: { userId: 'u-123' },
timestamp: Date.now(),
queryId: 'q-001'
}Paginated Query
typescript
import type { Query } from 'uni-types'
type ListOrdersQuery = Query<
'listOrders',
{ userId: string; limit: number; offset: number }
>
const listQuery: ListOrdersQuery = {
type: 'listOrders',
params: { userId: 'u-42', limit: 10, offset: 0 },
timestamp: Date.now(),
queryId: 'q-list-001'
}