import type { IClientSideComponentManifest } from '@microsoft/sp-module-interfaces';
export declare class RequireConfigurator {
    private _configuredFailoverPaths;
    private _duplicateModuleNames;
    private _scriptIntegrities;
    private _scriptStartLoadTimes;
    private _trackLoadTimes;
    private readonly _requireJs;
    private readonly _useSecondaryCdn;
    private readonly _isSpfxSubResourceIntegrityFlightEnabled;
    constructor(requireJs: Require, useSecondaryCdn: boolean, skipBaseConfig: boolean);
    configLoadComponent(manifest: IClientSideComponentManifest): Promise<unknown>;
    configLoadScript(url: string, globalExportsName: string): void;
    getDuplicateModuleName(moduleName: string): string | undefined;
    replaceModuleInConfig(existingModuleName: string, newModuleName: string, modulePath: string): void;
    /**
     * Return true if we are tracking load times
     */
    get trackLoadTimes(): boolean;
    /**
     * If we are tracking load times, this will return the URL and the start
     * time of the latest module.
     * @returns - The URL and start time of the currently loaded module
     */
    getLoadStartTime(moduleName: string): number | undefined;
    private _configurePathResource;
    private _configureComponentResource;
}
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