import { DocumentData, DocumentReference, FieldPath, WhereFilterOp, OrderByDirection, DocumentSnapshot } from "firebase/firestore";
import { ToUnion } from "./utils/toUnion";
export interface Process {
    loading?: boolean;
    error?: any;
    data?: any;
}
export declare type FunctionParamCallback<T> = (input: T) => void;
export declare type FunctionCallback<T, U extends Process> = () => [
    func: FunctionParamCallback<T>,
    process: U
];
export declare type FunctionAsync<T, U> = (input: T) => Promise<Partial<U>>;
export declare type SnapshotDocumentMap<T extends any> = {
    id: string;
    data: T;
    ref: DocumentReference<DocumentData>;
    exists: boolean;
    get: any;
};
export declare type WhereType = [
    fieldPath: string | FieldPath,
    opStr: WhereFilterOp,
    value: unknown
];
export declare type OrderByType = [
    fieldPath: string | FieldPath,
    directionStr?: OrderByDirection
];
export declare type ConstraintObject = {
    where?: Array<WhereType>;
    orderBy?: Array<OrderByType>;
    limit?: number;
    limitToLast?: number;
    startAt?: DocumentSnapshot<unknown> | unknown[];
    startAfter?: DocumentSnapshot<unknown> | unknown[];
    endAt?: DocumentSnapshot<unknown> | unknown[];
    endBefore?: DocumentSnapshot<unknown> | unknown[];
};
export declare type Pagination = {
    limit: number;
    page: number;
    orderBy: Array<OrderByType>;
    where?: Array<WhereType>;
};
interface ProviderUnion {
    google: string;
    github: string;
    facebook: string;
    twitter: string;
    apple: string;
    microsoft: string;
}
export declare type ProviderType = ToUnion<ProviderUnion>;
export declare type ProviderObject = {
    [Property in keyof ProviderUnion]: any;
};
export {};