/** Gets the date formatted as 20240220-161993. When no Date is passed in, the current local date is used. */
export declare function getFormattedDate(date?: Date): string;
declare type ProgressOptions = {
    message?: string;
    progress?: number;
    autoStep?: boolean | number;
    currentStep?: number;
    totalSteps?: number;
};
declare type ProgressStartOptions = {
    /** This progress scope will be nested below parentScope */
    parentScope?: string;
    /** Callback with progress in 0..1 range. */
    onProgress?: (progress: number) => void;
    /** Log timings using console.time() and console.timeLog(). */
    logTimings?: boolean;
};
/** Progress reporting utility.
 * See `Progress.start` for usage examples.
 */
export declare class Progress {
    /** Start a new progress reporting scope. Make sure to close it with Progress.end.
     * @param scope The scope to start progress reporting for.
     * @param options Parent scope, onProgress callback and logging. If only a string is provided, it's used as parentScope.
     * @example
     * // Manual usage:
     * Progress.start("export-usdz", undefined, (progress) => console.log("Progress: " + progress));
     * Progress.report("export-usdz", { message: "Exporting object 1", currentStep: 1, totalSteps: 3 });
     * Progress.report("export-usdz", { message: "Exporting object 2", currentStep: 2, totalSteps: 3 });
     * Progress.report("export-usdz", { message: "Exporting object 3", currentStep: 3, totalSteps: 3 });
     *
     * // Auto step usage:
     * Progress.start("export-usdz", undefined, (progress) => console.log("Progress: " + progress));
     * Progress.report("export-usdz", { message: "Exporting objects", autoStep: true, totalSteps: 3 });
     * Progress.report("export-usdz", "Exporting object 1");
     * Progress.report("export-usdz", "Exporting object 2");
     * Progress.report("export-usdz", "Exporting object 3");
     * Progress.end("export-usdz");
     *
     * // Auto step with weights:
     * Progress.start("export-usdz", undefined, (progress) => console.log("Progress: " + progress));
     * Progress.report("export-usdz", { message: "Exporting objects", autoStep: true, totalSteps: 10 });
     * Progress.report("export-usdz", { message: "Exporting object 1", autoStep: 8 }); // will advance to 80% progress
     * Progress.report("export-usdz", "Exporting object 2"); // 90%
     * Progress.report("export-usdz", "Exporting object 3"); // 100%
     *
     * // Child scopes:
     * Progress.start("export-usdz", undefined, (progress) => console.log("Progress: " + progress));
     * Progress.report("export-usdz", { message: "Overall export", autoStep: true, totalSteps: 2 });
     * Progress.start("export-usdz-objects", "export-usdz");
     * Progress.report("export-usdz-objects", { message: "Exporting objects", autoStep: true, totalSteps: 3 });
     * Progress.report("export-usdz-objects", "Exporting object 1");
     * Progress.report("export-usdz-objects", "Exporting object 2");
     * Progress.report("export-usdz-objects", "Exporting object 3");
     * Progress.end("export-usdz-objects");
     * Progress.report("export-usdz", "Exporting materials");
     * Progress.end("export-usdz");
     *
     * // Enable console logging:
     * Progress.start("export-usdz", { logTimings: true });
     */
    static start(scope: string, options?: ProgressStartOptions | string): void;
    /** Report progress for a formerly started scope.
     * @param scope The scope to report progress for.
     * @param options Options for the progress report. If a string is passed, it will be used as the message.
     * @example
     * // auto step and show a message
     * Progress.report("export-usdz", "Exporting object 1");
     * // same as above
     * Progress.report("export-usdz", { message: "Exporting object 1", autoStep: true });
     * // show the current step and total steps and implicitly calculate progress as 10%
     * Progress.report("export-usdz", { currentStep: 1, totalSteps: 10 });
     * // enable auto step mode, following calls that have autoStep true will increase currentStep automatically.
     * Progress.report("export-usdz", { totalSteps: 20, autoStep: true });
     * // show the progress as 50%
     * Progress.report("export-usdz", { progress: 0.5 });
     * // give this step a weight of 20, which changes how progress is calculated. Useful for steps that take longer and/or have child scopes.
     * Progress.report("export-usdz", { message. "Long process", autoStep: 20 });
     * // show the current step and total steps and implicitly calculate progress as 10%
     * Progress.report("export-usdz", { currentStep: 1, totalSteps: 10 });
     */
    static report(scope: string, options?: ProgressOptions | string): void;
    /** End a formerly started scope. This will also report the progress as 100%.
     * @remarks Will warn if any child scope is still running (progress < 1).
    */
    static end(scope: string): void;
}
export {};