/**
 * Utilities for implementing server-side Convex query and mutation functions.
 *
 * ## Usage
 *
 * ### Code Generation
 *
 * This module is typically used alongside generated server code.
 *
 * To generate the server code, run `npx convex codegen` in your Convex project.
 * This will create a `convex/_generated/server.js` file with the following
 * functions, typed for your schema:
 * - [query](https://docs.convex.dev/generated-api/server#query)
 * - [mutation](https://docs.convex.dev/generated-api/server#mutation)
 *
 * If you aren't using TypeScript and code generation, you can use these untyped
 * functions instead:
 * - {@link queryGeneric}
 * - {@link mutationGeneric}
 *
 * ### Example
 *
 * Convex functions are defined by using either the `query` or
 * `mutation` wrappers.
 *
 * Queries receive a `db` that implements the {@link DatabaseReader} interface.
 *
 * ```ts
 * import { query } from "./_generated/server";
 *
 * export default query(async ({ db }, ...args: any[]): Promise<any> => {
 *   // Your (read-only) code here!
 * });
 * ```
 *
 * If your function needs to write to the database, such as inserting, updating,
 * or deleting documents, use `mutation` instead which provides a `db` that
 * implements the {@link DatabaseWriter} interface.
 *
 * ```ts
 * import { mutation } from "./_generated/server";
 *
 * export default mutation(async ({ db }, ...args: any[]): Promise<any> => {
 *   // Your mutation code here!
 * });
 * ```
 * @module
 */
export * from "./database.js";
export type {
  Expression,
  ExpressionOrValue,
  FilterBuilder,
} from "./filter_builder.js";
export type { OrderedQuery, Query, QueryInitializer } from "./query.js";
export type { Auth, UserIdentity } from "./authentication.js";
export type {
  PublicMutation,
  PublicQuery,
  MutationCtx,
  QueryCtx,
  MutationBuilderForDataModel,
  QueryBuilderForDataModel,
} from "./registration.js";
export { mutationGeneric, queryGeneric } from "./impl/registration_impl.js";
export * from "./data_model.js";
export type { IndexRangeBuilder, IndexRange } from "./index_range_builder.js";
export type { WithoutSystemFields } from "./system_fields";