import { GraphQLSchema } from 'graphql';
import { IMockStore, GetArgs, SetArgs, Ref, TypePolicy, IMocks, KeyTypeConstraints } from './types';
export declare const defaultMocks: {
    Int: () => number;
    Float: () => number;
    String: () => string;
    Boolean: () => boolean;
    ID: () => string;
};
declare type Entity = {
    [key: string]: unknown;
};
export declare class MockStore implements IMockStore {
    schema: GraphQLSchema;
    private mocks;
    private typePolicies;
    private store;
    constructor({ schema, mocks, typePolicies, }: {
        schema: GraphQLSchema;
        mocks?: IMocks;
        typePolicies?: {
            [typeName: string]: TypePolicy;
        };
    });
    get<KeyT extends KeyTypeConstraints = string, ReturnKeyT extends KeyTypeConstraints = string>(_typeName: string | Ref<KeyT> | GetArgs<KeyT>, _key?: KeyT | {
        [fieldName: string]: any;
    } | string | string[], _fieldName?: string | string[] | {
        [fieldName: string]: any;
    } | string | {
        [argName: string]: any;
    }, _fieldArgs?: string | {
        [argName: string]: any;
    }): unknown | Ref<ReturnKeyT>;
    set<KeyT extends KeyTypeConstraints>(_typeName: string | Ref<KeyT> | SetArgs<KeyT>, _key?: KeyT | string | {
        [fieldName: string]: any;
    }, _fieldName?: string | {
        [fieldName: string]: any;
    } | unknown, _value?: unknown): void;
    reset(): void;
    filter(key: string, predicate: (val: Entity) => boolean): Entity[];
    find(key: string, predicate: (val: Entity) => boolean): Entity | undefined;
    private getImpl;
    private setImpl;
    private normalizeValueToStore;
    private insert;
    private generateFieldValue;
    private generateFieldValueFromMocks;
    private generateKeyForType;
    private generateValueFromType;
    private getFieldType;
    private getType;
    private isKeyField;
    private getKeyFieldName;
}
/**
 * Will create `MockStore` for the given `schema`.
 *
 * A `MockStore` will generate mock values for the given schem when queried.
 *
 * It will stores generated mocks, so that, provided with same arguments
 * the returned values will be the same.
 *
 * Its API also allows to modify the stored values.
 *
 * Basic example:
 * ```ts
 * store.get('User', 1, 'name');
 * // > "Hello World"
 * store.set('User', 1, 'name', 'Alexandre');
 * store.get('User', 1, 'name');
 * // > "Alexandre"
 * ```
 *
 * The storage key will correspond to the "key field"
 * of the type. Field with name `id` or `_id` will be
 * by default considered as the key field for the type.
 * However, use `typePolicies` to precise the field to use
 * as key.
 */
export declare function createMockStore(options: {
    /**
     * The `schema` to based mocks on.
     */
    schema: GraphQLSchema;
    /**
     * The mocks functions to use.
     */
    mocks?: IMocks;
    typePolicies?: {
        [typeName: string]: TypePolicy;
    };
}): IMockStore;
export {};