Function getSortParams

getSortParams(
    sortBy?: string,
    sortOrder?: "asc" | "desc",
):
    | { createdAt: "asc"
    | "desc" }
    | { createdAt?: undefined; [key: string]: "asc" | "desc" }
Builds Prisma-compatible sort parameters from field name and order.

This utility function creates the orderBy object structure required by Prisma ORM for sorting database queries. It provides a fallback to 'createdAt' field when no sort field is specified and handles the conversion to Prisma's expected object format.
Parameters
- OptionalsortBy: string
  Field name to sort by
- OptionalsortOrder: "asc" | "desc" = 'desc'
  Sort direction
Returns
    | { createdAt: "asc"
    | "desc" }
    | { createdAt?: undefined; [key: string]: "asc" | "desc" }
Prisma orderBy object
Example
```
// Basic usage with custom field
const orderBy = getSortParams('name', 'asc');
// Returns: { name: 'asc' }
```
Example
```
// Fallback to default when no field specified
const orderBy = getSortParams();
// Returns: { createdAt: 'desc' }
```
- Defined in src/shared/middleware/pagination.ts:382