/**
 * @since 1.0.0
 */
import type { D1Database } from "@cloudflare/workers-types";
import * as Reactivity from "@effect/experimental/Reactivity";
import * as Client from "@effect/sql/SqlClient";
import * as Config from "effect/Config";
import type { ConfigError } from "effect/ConfigError";
import * as Context from "effect/Context";
import * as Duration from "effect/Duration";
import * as Effect from "effect/Effect";
import * as Layer from "effect/Layer";
import type * as Scope from "effect/Scope";
/**
 * @category type ids
 * @since 1.0.0
 */
export declare const TypeId: unique symbol;
/**
 * @category type ids
 * @since 1.0.0
 */
export type TypeId = typeof TypeId;
/**
 * @category models
 * @since 1.0.0
 */
export interface D1Client extends Client.SqlClient {
    readonly [TypeId]: TypeId;
    readonly config: D1ClientConfig;
    /** Not supported in d1 */
    readonly updateValues: never;
}
/**
 * @category tags
 * @since 1.0.0
 */
export declare const D1Client: Context.Tag<D1Client, D1Client>;
/**
 * @category models
 * @since 1.0.0
 */
export interface D1ClientConfig {
    readonly db: D1Database;
    readonly prepareCacheSize?: number | undefined;
    readonly prepareCacheTTL?: Duration.DurationInput | undefined;
    readonly spanAttributes?: Record<string, unknown> | undefined;
    readonly transformResultNames?: ((str: string) => string) | undefined;
    readonly transformQueryNames?: ((str: string) => string) | undefined;
}
/**
 * @category constructor
 * @since 1.0.0
 */
export declare const make: (options: D1ClientConfig) => Effect.Effect<D1Client, never, Scope.Scope | Reactivity.Reactivity>;
/**
 * @category layers
 * @since 1.0.0
 */
export declare const layerConfig: (config: Config.Config.Wrap<D1ClientConfig>) => Layer.Layer<D1Client | Client.SqlClient, ConfigError>;
/**
 * @category layers
 * @since 1.0.0
 */
export declare const layer: (config: D1ClientConfig) => Layer.Layer<D1Client | Client.SqlClient, ConfigError>;
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