/**
 * SPDX-FileCopyrightText: © 2020 Liferay, Inc. <https://liferay.com>
 * SPDX-License-Identifier: LGPL-3.0-or-later
 */
/** Babel state object view */
interface BabelState {
    file: {
        opts: {
            filename: string;
        };
    };
}
/** A function that returns the default value for a key */
interface DefaultValueFactory {
    (): any;
}
/**
 * Get an IPC value for a given Babel plugin
 * @param state babel plugin state argument
 * @param defaultValue the default value or a factory to get it if value is not set
 * @return the IPC value
 */
export declare function get(state: BabelState, defaultValue: any | DefaultValueFactory): any;
/**
 * Set an IPC value for a given file path.
 * @param filePath the path of the file being processed
 * @param value the IPC value to set
 */
export declare function set(filePath: string, value: any): void;
/**
 * Clear an IPC value for a given file path.
 * @param filePath the path of the file being processed
 */
export declare function clear(filePath: string): void;
export {};