import type * as Effect from "effect/Effect";
import * as Binding from "../Binding.ts";
import type { RuntimeContext } from "../RuntimeContext.ts";
import type { Redis, RedisCommandError, RedisUrlMissing } from "./Redis.ts";
/**
 * Bind a {@link Redis} database with read access (`get`, `ping`).
 *
 * `ReadRedis` is the Context tag, the type, and the callable —
 * `yield* Fly.ReadRedis(Cache)`. Provide {@link ReadRedisHttp}.
 *
 *
 * ### Read
 * **Example:** Get a key
 * ```typescript
 * const cache = yield* Fly.ReadRedis(Cache);
 * const value = yield* cache.get("marker");
 * ```
 *
 * @binding
 */
export interface ReadRedis extends Binding.Service<ReadRedis, "Fly.ReadRedis", (redis: Redis) => Effect.Effect<ReadRedisClient>> {
}
export declare const ReadRedis: ReadRedis;
export interface ReadRedisClient {
    get(key: string): Effect.Effect<string | null, RedisCommandError | RedisUrlMissing, RuntimeContext>;
    ping(): Effect.Effect<string, RedisCommandError | RedisUrlMissing, RuntimeContext>;
}
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