import debug from "debug";
import { C8yPactObject, C8yPactSaveKeys } from "../c8ypact";
export interface C8yPactAdapterOptions {
    /** Enable loading of JavaScript pact files (.js, .cjs). Defaults to false. */
    enableJavaScript?: boolean;
    /** Optional id to use for example for logging purposes. */
    id?: string;
}
/**
 * Using C8yPactFileAdapter you can implement your own adapter to load and save pacts using any format you want.
 * This allows loading pact objects from different sources, such as HAR files, pact.io, etc.
 *
 * The default adapter is C8yPactDefaultFileAdapter which loads and saves pact objects from/to
 * json files using C8yPact objects. Default location is cypress/fixtures/c8ypact folder.
 *
 * Alternative adapters:
 * - C8yPactHARFileAdapter: Reads/writes HAR (HTTP Archive) format for use with external tools
 */
export interface C8yPactFileAdapter {
    /**
     * Loads all pact objects. The key must be the pact id used in C8yPact.id.
     */
    loadPacts: () => {
        [key: string]: C8yPactObject;
    };
    /**
     * Loads a pact object by id from file.
     */
    loadPact: (id: string) => C8yPactObject | null;
    /**
     * Saves a pact object.
     */
    savePact: (pact: C8yPactObject) => void;
    /**
     * Deletes a pact object or file.
     */
    deletePact: (id: string) => void;
    /**
     * Gets the folder where the pact files are stored.
     */
    getFolder: () => string;
    /**
     * Checks if a pact exists for a given id.
     */
    pactExists(id: string): boolean;
    /**
     * Provides some custom description of the adapter.
     * @example C8yPactFileAdapter
     */
    description(): string;
}
/**
 * Default implementation of C8yPactFileAdapter which loads and saves C8yPact objects
 * Provide location of the files using folder option. Default location is
 * cypress/fixtures/c8ypact folder.
 *
 * This adapter supports loading of JSON and YAML pact files (.json, .yaml, .yml). When
 * saviing pact files, it saves them as JSON files (.json).
 *
 * By using C8yPactAdapterOptions you can enable loading of JavaScript pact files (.js, .cjs).
 * Use with caution, as this can lead to security issues if the files are not trusted.
 */
export declare class C8yPactDefaultFileAdapter implements C8yPactFileAdapter {
    folder: string;
    protected enabledExtensions: string[];
    protected fileExtension: string;
    protected readonly id: string;
    protected readonly log: debug.Debugger;
    /**
     * Creates an instance of C8yPactDefaultFileAdapter.
     *
     * @param folder - The folder where pact files are stored. Can be an absolute or relative path.
     * @param options - Optional configuration for the adapter.
     * @param options.enableJavaScript - If true, enables loading of JavaScript pact files (.js, .cjs). Defaults to false.
     */
    constructor(folder: string, options?: C8yPactAdapterOptions);
    description(): string;
    getFolder(): string;
    loadPacts(): {
        [key: string]: C8yPactObject;
    };
    loadPact(id: string): C8yPactObject | null;
    pactExists(id: string): boolean;
    savePact(pact: C8yPactObject | Pick<C8yPactObject, C8yPactSaveKeys>): void;
    deletePact(id: string): void;
    readPactFiles(): string[];
    /**
     * @deprecated Use readPactFiles() instead.
     */
    readJsonFiles(): string[];
    protected deleteJsonFiles(): void;
    protected loadPactObjects(): (C8yPactObject | null)[];
    protected loadPactFromFile(filePath: string): C8yPactObject | null;
    protected createFolderRecursive(f: string): string | undefined;
    protected toAbsolutePath(f: string): string;
    protected isNodeError<T extends new (...args: any) => Error>(error: any, type: T): error is InstanceType<T> & NodeJS.ErrnoException;
}