import { either, io, ioOption, option } from 'fp-ts';
import type { IO } from 'fp-ts/IO';
import type { Refinement } from 'fp-ts/Refinement';
import * as t from 'io-ts';
import type { DocKey, Stack } from '../type';
import type { Env, MockableWindow } from './type';
export declare const setItem: (getWindow: IO<MockableWindow>, key: string, value: string) => io.IO<void>;
export declare const removeItem: (getWindow: IO<MockableWindow>, key: string) => io.IO<void>;
export declare const getItem: (getWindow: IO<MockableWindow>, key: string) => io.IO<option.Option<string>>;
export declare const getObjectItem: <T, K>(getWindow: IO<MockableWindow>, key: string, refinement: Refinement<unknown, T>, onFalse: (data: unknown) => K) => io.IO<either.Either<K, option.Option<T>>>;
export declare const setObjectItem: <T>(getWindow: IO<MockableWindow>, key: string, data: T) => io.IO<void>;
export declare const DB: t.RecordC<t.StringC, t.RecordC<t.StringC, t.UnknownC>>;
export type DB = t.TypeOf<typeof DB>;
export declare const dbLocalStorageKey = "db";
export declare const getDb: (getWindow: IO<MockableWindow>) => io.IO<either.Either<{
    code: "Provider";
    provider: string;
    value: {
        message: string;
        data: unknown;
    };
}, option.Option<{
    [x: string]: {
        [x: string]: unknown;
    };
}>>>;
export declare const stringifyDocKey: (key: DocKey) => string;
export declare const validateGetDoc: (param: {
    readonly env: Env;
    readonly key: Pick<DocKey, 'collection'>;
}) => io.IO<either.Either<{
    code: "Provider";
    provider: string;
    value: string;
} | {
    code: "Forbidden";
}, Readonly<Record<string, Stack.ci.DeployDb.CollectionConfig>>>>;
export declare const notifySubscriberWithOnChanged: (param: {
    readonly env: Env;
    readonly key: Pick<DocKey, 'collection'>;
    readonly onChanged: Stack.client.db.OnSnapshot.OnChangedCallback;
    readonly docState: Stack.client.db.OnSnapshot.DocState;
}) => io.IO<Stack.client.db.OnSnapshot.DocState>;
export declare const notifySubscriber: (param: {
    readonly env: Env;
    readonly key: DocKey;
    readonly docState: Stack.client.db.OnSnapshot.DocState;
}) => ioOption.IOOption<Stack.client.db.OnSnapshot.DocState>;
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