import type { GenerationSelection } from "../installation/generation-plan.js";
export type ExtensionRemovalReference = "plugin-selection" | "account" | "general-protocol" | "account-protocol";
export interface ExtensionRemovalConflict {
    type: "adapter" | "protocol" | "application";
    name: string;
    references: ExtensionRemovalReference[];
}
export interface ExtensionRemovalConfirmation {
    selection: GenerationSelection;
    configRevision: string;
}
export declare class ExtensionRemovalConflictError extends Error {
    readonly conflicts: ExtensionRemovalConflict[];
    constructor(conflicts: ExtensionRemovalConflict[]);
}
export declare function removedExtensions(current: GenerationSelection, target: GenerationSelection): GenerationSelection;
/** 移除只检查引用，不修改配置；调用方随后仍要走候选安装与显式激活。 */
export declare function assertExtensionsNotReferenced(removal: GenerationSelection, document: Record<string, unknown>): void;
export declare function hasExtensionRemoval(selection: GenerationSelection): boolean;
//# sourceMappingURL=extension-removal.d.ts.map