import { FieldPath, OrderByDirection, WhereFilterOp } from 'firebase/firestore';
export interface FirebaseRequestQuery {
    field: string;
    operator: WhereFilterOp;
    value: string;
}
export interface FirebaseRequestOrderBy {
    fieldPath: string | FieldPath;
    directionStr?: OrderByDirection;
}
export declare class FirebaseCriteria {
    private readonly query;
    queries: FirebaseRequestQuery[];
    orderBys: FirebaseRequestOrderBy[];
    startAt: any[];
    startAfter: any[];
    endAt: any[];
    endBefore: any[];
    limit: number;
    limitToLast: number;
    constructor(query: any);
    protected getQueries<K>(query: any): FirebaseRequestQuery[];
    protected getOrderBy<K>(query: any): FirebaseRequestOrderBy[];
    protected getStartAt<K>(query: any): any[];
    protected getStartAfter<K>(query: any): any[];
    protected getEndAt<K>(query: any): any[];
    protected getEndBefore<K>(query: any): any[];
    protected getLimit<K>(query: any): number;
    protected getLimitToLast<K>(query: any): number;
    protected getArrayValuesFromPropertyKey<K>(query: any, metadataKey: string): any[];
    protected getValueFromPropertyKey<K>(query: any, metadataKey: string): any;
}
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