import * as Effect from "effect/Effect";
import type * as PromptTypes from "effect/unstable/cli/Prompt";
export interface GroupMultiselectChoice<A> {
    readonly title: string;
    readonly value: A;
    readonly description?: string;
}
export interface GroupMultiselectGroup<A> {
    readonly label: string;
    readonly choices: ReadonlyArray<GroupMultiselectChoice<A>>;
    readonly selectableHeader?: boolean;
}
export interface GroupMultiselectOptions<A> {
    readonly message: string;
    readonly groups: ReadonlyArray<GroupMultiselectGroup<A>>;
    readonly maxPerPage?: number;
    readonly min?: number;
    readonly max?: number;
    readonly validate?: (value: ReadonlyArray<A>) => Effect.Effect<ReadonlyArray<A>, string>;
}
export declare const groupMultiselect: <A>(options: GroupMultiselectOptions<A>) => PromptTypes.Prompt<ReadonlyArray<A>>;
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