import type { HeftConfiguration, IHeftTaskPlugin, IHeftTaskSession } from '@rushstack/heft';
/**
 * @public
 * The configuration available for the Webpack Patch Plugin
 */
export interface IWebpackPatchPluginAccessorProperties {
    /**
     * A list of file paths (relative to the project root) that are webpack config patches.
     * These patches will be applied in order after the base webpack config is generated.
     * Each patch file must export a function with the signature:
     *   `(config: WebpackConfiguration) => WebpackConfiguration | Promise<WebpackConfiguration>`
     */
    patchFiles?: string[];
}
/**
 * @internal
 */
export default class WebpackPatchPlugin implements IHeftTaskPlugin {
    apply(taskSession: IHeftTaskSession, heftConfiguration: HeftConfiguration): void;
}
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