/**
 * Copyright Zendesk, Inc.
 *
 * Use of this source code is governed under the Apache License, Version 2.0
 * found at http://www.apache.org/licenses/LICENSE-2.0.
 */
export declare const DEFAULT_STAGES: {
    readonly INACTIVE: "inactive";
    readonly LOADING: "loading";
    readonly LOADING_MORE: "loading-more";
    readonly ERROR: "error";
    readonly ERROR_BOUNDARY: "error-caught-by-error-boundary";
    readonly READY: "ready";
};
export declare const DEFAULT_LOADING_STAGES: readonly ["loading", "loading-more"];
export declare const ERROR_STAGES: readonly string[];
export declare const INFORMATIVE_STAGES: {
    readonly INITIAL: "initial";
    readonly TIMEOUT: "timeout";
    readonly DEPENDENCY_CHANGE: "dependency-change";
    readonly INTERACTIVE: "interactive";
    readonly RENDERED: "rendered";
    readonly INCOMPLETE_RENDER: "incomplete-render";
};
export declare const ACTION_TYPE: {
    readonly RENDER: "render";
    readonly UNRESPONSIVE: "unresponsive";
    readonly STAGE_CHANGE: "stage-change";
    readonly DEPENDENCY_CHANGE: "dependency-change";
};
export declare const MARKER: {
    readonly START: "start";
    readonly END: "end";
    readonly POINT: "point";
};
export declare const OBSERVER_SOURCE = "observer";
export declare const DEFAULT_GARBAGE_COLLECT_MS = 2000;
export declare const DEFAULT_DEBOUNCE_MS = 500;
export declare const DEFAULT_TIMEOUT_MS = 45000;