import { CallerType } from '../../../shared/enums/caller-type';
import { I18nConfig } from '../../types/i18n-config';
import { ConnectionManager } from './connection-manager';
import { getConnectorConfig } from './connector-config';
interface TacoInitializerConfig {
    appDir: string;
    handlersDir: string;
    callerType: CallerType;
    i18n: I18nConfig;
}
export declare class TacoInitializer {
    private readonly appDir;
    private readonly handlersDir;
    private readonly callerType;
    /** EPS app i18n settings */
    private readonly i18nConfig;
    private readonly connectionManager;
    /** Set of distinct connector names that have been initialized */
    private initializedSet;
    /** Distinct name by path. Used only on server because path cannot be reused. */
    private initializedMap;
    /** map Distinct connector name to its dest app path to adapt to localization context from the monolith */
    private connectorAppPathMap;
    private supportedLanguages;
    private supportedLocales;
    constructor(connectionManager: ConnectionManager, config: TacoInitializerConfig);
    private makeDistinctConnectorName;
    private getHashCode;
    getOrInitializeDistinctConnectorName({ connectionId, connectorClass, tacoPath, }: {
        connectionId: string;
        connectorClass: string;
        tacoPath: string;
    }): Promise<string>;
    getConnectorJsonPath(distinctConnectorName: string): string;
    getConnectorHandlersPath(distinctConnectorName: string): string;
    getConnectorConfig(distinctConnectorName: string): ReturnType<typeof getConnectorConfig>;
    /**
     * Ensure localized connectors are adapted for localization resources.
     * - no-opt for non-localized connectors
     * - process localized connectors for calls:
     *   1) /launch
     *   2) /web-authoring/app-url
     * @param distinctConnectorName
     * @param language
     * @param locale
     */
    adaptLocalizedConnector(distinctConnectorName: string, { language, locale }: I18nConfig): string;
    /**
     * Ensure connector initialized.
     * @param connectionId
     * @param connectorClass
     * @param tacoPath
     * @returns distinct connector name, i.e., connectorClass-SHA
     */
    ensureTacoInitialized(connectionId: string | null, connectorClass: string, tacoPath: string): Promise<string>;
    private extractLocales;
    private initialize;
    /** Checks if the server has deleted the files in the leaf directories used by the connector. */
    private isDirectoryPurged;
}
export {};