import { Reader } from 'properties-reader';
import { ExportMetaData } from '../ops/OpsTypes';
import { State } from '../shared/State';
export type ExportImport = {
    getMetadata(): ExportMetaData;
    titleCase(input: string): string;
    getRealmString(): string;
    convertBase64TextToArray(b64text: string): any[];
    convertBase64UrlTextToArray(b64UTF8Text: string): any[];
    convertTextArrayToBase64(textArray: string[]): string;
    convertTextArrayToBase64Url(textArray: string[]): any;
    validateImport(metadata: any): boolean;
    getTypedFilename(name: string, type: string, suffix?: string): string;
    getWorkingDirectory(mkdirs?: boolean): string;
    getFilePath(fileName: string, mkdirs?: boolean): string;
    saveToFile(type: string, data: object, identifier: string, filename: string, includeMeta?: boolean): void;
    /**
     * Save JSON object to file
     * @param {Object} data data object
     * @param {String} filename file name
     * @param {boolean} includeMeta true to include metadata, false otherwise. Default: true
     * @return {boolean} true if successful, false otherwise
     */
    saveJsonToFile(data: object, filename: string, includeMeta?: boolean): boolean;
    /**
     * Save text data to file
     * @param data text data
     * @param filename file name
     * @return true if successful, false otherwise
     */
    saveTextToFile(data: string, filename: string): boolean;
    /**
     * Append text data to file
     * @param {String} data text data
     * @param {String} filename file name
     */
    appendTextToFile(data: string, filename: string): void;
    /**
     * Find files by name
     * @param {string} fileName file name to search for
     * @param {boolean} fast return first result and stop search
     * @param {string} path path to directory where to start the search
     * @returns {string[]} array of found file paths relative to starting directory
     */
    findFilesByName(fileName: string, fast?: boolean, path?: string): string[];
    /**
     * find all (nested) files in a directory
     *
     * @param directory directory to search
     * @returns list of files
     */
    readFiles(directory: string): Promise<{
        path: string;
        content: string;
    }[]>;
    substituteEnvParams(input: string, reader: Reader): string;
    unSubstituteEnvParams(input: string, reader: Reader): string;
    parseUrl(href: string): any;
    /**
     * Check if a string is a valid URL
     * @param {string} urlString input string to be evaluated
     * @returns {boolean} true if a valid URL, false otherwise
     */
    isValidUrl(urlString: string): boolean;
};
declare const _default: (state: State) => ExportImport;
export default _default;
export declare function getMetadata({ state }: {
    state: State;
}): ExportMetaData;
export declare function titleCase(input: string): string;
export declare function getRealmString({ state }: {
    state: State;
}): string;
export declare function convertBase64TextToArray(b64text: string): any[];
export declare function convertBase64UrlTextToArray(b64UTF8Text: string): any[];
export declare function convertTextArrayToBase64(textArray: string[]): string;
export declare function convertTextArrayToBase64Url(textArray: string[]): any;
export declare function validateImport(metadata: any): boolean;
export declare function getTypedFilename(name: string, type: string, suffix?: string): string;
export declare function getWorkingDirectory({ mkdirs, state, }: {
    mkdirs: boolean;
    state: State;
}): string;
/**
 * Get the file path to a file in the working directory. If working directory does not exist, it will return the fileName as the file path.
 * @param fileName The file name
 * @param mkdirs If directories to working directory don't exist, makes the directories if true, and if false does not make the directories. Default: false
 * @return The file path to the file in the working directory
 */
export declare function getFilePath({ fileName, mkdirs, state, }: {
    fileName: string;
    mkdirs: boolean;
    state: State;
}): string;
/**
 * Save to file
 * @param {any} data data object
 * @param {string} filename file name
 */
export declare function saveToFile({ type, data, identifier, filename, includeMeta, state, }: {
    type: string;
    data: object;
    identifier: string;
    filename: string;
    includeMeta: boolean;
    state: State;
}): void;
/**
 * Save JSON object to file
 * @param {object} data data object
 * @param {string} filename file name
 * @param {boolean} includeMeta true to include metadata, false otherwise. Default: true
 * @return {boolean} true if successful, false otherwise
 */
export declare function saveJsonToFile({ data, filename, includeMeta, state, }: {
    data: object;
    filename: string;
    includeMeta?: boolean;
    state: State;
}): boolean;
/**
 * Save text data to file
 * @param data text data
 * @param filename file name
 * @return true if successful, false otherwise
 */
export declare function saveTextToFile({ data, filename, state, }: {
    data: string;
    filename: string;
    state: State;
}): boolean;
/**
 * Append text data to file
 * @param {string} data text data
 * @param {string} filename file name
 */
export declare function appendTextToFile(data: string, filename: string): void;
/**
 * Find files by name
 * @param {string} fileName file name to search for
 * @param {boolean} fast return first result and stop search
 * @param {string} path path to directory where to start the search
 * @returns {string[]} array of found file paths relative to starting directory
 */
export declare function findFilesByName(fileName: string, fast?: boolean, path?: string): string[];
/**
 * find all (nested) files in a directory
 *
 * @param directory directory to search
 * @returns list of files
 */
export declare function readFiles(directory: string): Promise<{
    path: string;
    content: string;
}[]>;
export declare function substituteEnvParams(input: string, reader: Reader): string;
export declare function unSubstituteEnvParams(input: string, reader: Reader): string;
export declare function parseUrl(href: string): any;
/**
 * Check if a string is a valid URL
 * @param {string} urlString input string to be evaluated
 * @returns {boolean} true if a valid URL, false otherwise
 */
export declare function isValidUrl(urlString: string): boolean;
/**
 * Performs an export given a function with its parameters with custom error handling that will just print the error if one is thrown and return null.
 * @param func The export function.
 * @param parameters The parameters to call the export function with. By default, it is { state }.
 * @param errors Parameter to collect errors that occur.
 * @param perform Performs and returns the export if true, otherwise returns null. Default: true
 * @returns {Promise<R | null>} Returns the result of the export function, or null if an error is thrown or perform is false
 */
export declare function exportWithErrorHandling<P extends {
    state: State;
}, R>(func: (params: P) => Promise<R>, parameters: P, errors: Error[], perform?: boolean): Promise<R | null>;
/**
 * Performs an import given a function with its parameters with custom error handling that will just print the error if one is thrown and return null.
 * @param func The import function.
 * @param parameters The parameters to call the import function with. By default, it is { state }.
 * @param errors Parameter to collect errors that occur.
 * @param id Indicator id for the progress indicator
 * @param type The type (plural) of the entities being imported
 * @param perform Performs and returns the export if true, otherwise returns null. Default: true
 * @returns {Promise<R | null>} Returns the result of the import function, or null if an error is thrown
 */
export declare function importWithErrorHandling<P extends {
    state: State;
}, R>(func: (params: P) => Promise<R>, parameters: P, errors: Error[], id: string, type: string, perform?: boolean): Promise<R | null>;
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