Validation And Behavior
Core queries validate input and provide predictable execution behavior.
Client-Side Validation
Validation metadata is generated from backend FluentValidation rules through the proxy generator.
const query = new SearchUsersQuery();
query.parameters = { searchTerm: 'ab', minAge: -5 };
const result = await query.perform();
// result.isValid === false
// result.validationResults contains validation errors
For general validation docs, see Validation.
Sorting And Paging
Queries include native sorting and paging primitives via Sorting and Paging.
For React usage patterns and generated hooks, see Paging.
Request Cancellation
When a newer request supersedes an active one, Arc cancels stale work to reduce race conditions and unnecessary processing.
Error Categories
Typical query failure categories include:
- Parameter validation errors
- Network failures
- Timeouts and cancellations
- Server exceptions