import { WorkspacePackage } from '../../../package-json/collect-package-jsons.js';
import { LintConfig } from './config.js';
/** information about a mismatch between a package and its dependencies */
export interface ExternalDepsError {
    type: 'external';
    /** package name where the mismatch occurred */
    package: string;
    /** name of the mismatched dependency */
    dependency: string;
    /** version of the mismatched dependency */
    version: string;
    /** type of dependency (`dependencies`, `devDependencies`, etc) */
    at: string;
    /** package name where the dependency was originally declared */
    otherPackage: string;
    /** original version of the dependency */
    otherVersion: string;
}
export interface InternalDepsError {
    type: 'internal';
    /** package name where the mismatch occurred */
    package: string;
    /** name of the mismatched dependency */
    dependency: string;
    /**
     * sub-type of the error
     * - not_workspace_proto: internal dependencies must be linked with workspace: protocol
     * - not_workspace_dep: `workspace:` protocol is used to link to a package not found in the workspace
     */
    subtype: 'not_workspace_proto' | 'not_workspace_dep';
}
export type WorkspaceDepsError = ExternalDepsError | InternalDepsError;
/**
 * validate the external dependencies of a workspace
 */
export declare function validateWorkspaceDeps(params: {
    workspaceRoot: string | URL;
    packages?: WorkspacePackage[];
    config?: LintConfig;
}): Promise<WorkspaceDepsError[]>;