import { z } from "zod";
import type { GroupDocument, GroupPHState } from "./types.js";
/** Schema for validating the header object of a Group document */
export declare const GroupDocumentHeaderSchema: z.ZodObject<{
    id: z.ZodString;
    name: z.ZodString;
    createdAtUtcIso: z.ZodString;
    lastModifiedAtUtcIso: z.ZodString;
    documentType: z.ZodLiteral<"powerchat/group">;
}, z.core.$strip>;
/** Schema for validating the state object of a Group document */
export declare const GroupPHStateSchema: z.ZodObject<{
    global: z.ZodObject<Required<{
        channelIds: z.ZodType<string[], unknown, z.core.$ZodTypeInternals<string[], unknown>>;
        name: z.ZodType<import("./types.js").Maybe<string>, unknown, z.core.$ZodTypeInternals<import("./types.js").Maybe<string>, unknown>>;
    }>, z.core.$strip>;
}, z.core.$strip>;
export declare const GroupDocumentSchema: z.ZodObject<{
    header: z.ZodObject<{
        id: z.ZodString;
        name: z.ZodString;
        createdAtUtcIso: z.ZodString;
        lastModifiedAtUtcIso: z.ZodString;
        documentType: z.ZodLiteral<"powerchat/group">;
    }, z.core.$strip>;
    state: z.ZodObject<{
        global: z.ZodObject<Required<{
            channelIds: z.ZodType<string[], unknown, z.core.$ZodTypeInternals<string[], unknown>>;
            name: z.ZodType<import("./types.js").Maybe<string>, unknown, z.core.$ZodTypeInternals<import("./types.js").Maybe<string>, unknown>>;
        }>, z.core.$strip>;
    }, z.core.$strip>;
    initialState: z.ZodObject<{
        global: z.ZodObject<Required<{
            channelIds: z.ZodType<string[], unknown, z.core.$ZodTypeInternals<string[], unknown>>;
            name: z.ZodType<import("./types.js").Maybe<string>, unknown, z.core.$ZodTypeInternals<import("./types.js").Maybe<string>, unknown>>;
        }>, z.core.$strip>;
    }, z.core.$strip>;
}, z.core.$strip>;
/** Simple helper function to check if a state object is a Group document state object */
export declare function isGroupState(state: unknown): state is GroupPHState;
/** Simple helper function to assert that a document state object is a Group document state object */
export declare function assertIsGroupState(state: unknown): asserts state is GroupPHState;
/** Simple helper function to check if a document is a Group document */
export declare function isGroupDocument(document: unknown): document is GroupDocument;
/** Simple helper function to assert that a document is a Group document */
export declare function assertIsGroupDocument(document: unknown): asserts document is GroupDocument;
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