import * as Data from "effect/Data";
import * as Result from "effect/Result";
import * as QueryStreamKeyLayout from "./QueryStreamKeyLayout";
import type * as QueryStreamKeyValues from "./QueryStreamKeyValues";
declare const TypeId = "~@confect/server/QueryStreamKey";
interface Payload {
    readonly [TypeId]: typeof TypeId;
    readonly layout: QueryStreamKeyLayout.QueryStreamKeyLayout;
    readonly values: QueryStreamKeyValues.QueryStreamKeyValues;
}
/**
 * @experimental
 */
export type QueryStreamKey = Data.TaggedEnum<{
    Complete: Payload;
    Prefix: Payload;
}>;
/**
 * @experimental
 */
export type Complete = Data.TaggedEnum.Value<QueryStreamKey, "Complete">;
/**
 * @experimental
 */
export type Prefix = Data.TaggedEnum.Value<QueryStreamKey, "Prefix">;
declare const KeyWidthMismatchError_base: new <A extends Record<string, any> = {}>(args: import("effect/Types").VoidIfEmpty<{ readonly [P in keyof A as P extends "_tag" ? never : P]: A[P]; }>) => import("effect/Cause").YieldableError & {
    readonly _tag: "KeyWidthMismatchError";
} & Readonly<A>;
/**
 * @experimental
 */
export declare class KeyWidthMismatchError extends KeyWidthMismatchError_base<{
    readonly kind: "complete" | "prefix";
    readonly width: number;
    readonly actual: number;
}> {
    get message(): string;
}
/**
 * @experimental
 */
export declare const complete: (layout: QueryStreamKeyLayout.QueryStreamKeyLayout, values: QueryStreamKeyValues.QueryStreamKeyValues) => Result.Result<Complete, KeyWidthMismatchError>;
/**
 * @experimental
 */
export declare const prefix: (layout: QueryStreamKeyLayout.QueryStreamKeyLayout, values: QueryStreamKeyValues.QueryStreamKeyValues) => Result.Result<Prefix, KeyWidthMismatchError>;
/**
 * @experimental
 */
export declare const toPrefix: (self: Complete) => Prefix;
/**
 * @experimental
 */
export declare const values: (self: QueryStreamKey) => QueryStreamKeyValues.QueryStreamKeyValues;
/**
 * @experimental
 */
export declare const layout: (self: QueryStreamKey) => QueryStreamKeyLayout.QueryStreamKeyLayout;
/**
 * @experimental
 */
export declare const isComplete: (value: unknown) => value is Complete;
export {};
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