export type PackagePeerDependencyIssue = {
    code: "dependency_conflict" | "orphan_peer_metadata";
    message: string;
    peer: string;
};
export type PackagePeerDependencyResult = {
    issues: readonly [];
    ok: true;
} | {
    issues: readonly PackagePeerDependencyIssue[];
    ok: false;
};
export type PackagePeerDependencyInput = {
    dependencies?: Record<string, string>;
    peerDependencies?: Record<string, string>;
    peerDependenciesMeta?: Record<string, {
        optional?: boolean;
    }>;
};
/**
 * Validate relationships that can be derived from standard package.json
 * fields. `peerDependencies` is the sole declaration that a runtime is owned
 * by the host; build tools remain responsible for their own external config.
 */
declare const validatePackagePeerDependencies: (packageJson: PackagePeerDependencyInput) => {
    issues: [];
    ok: true;
} | {
    issues: PackagePeerDependencyIssue[];
    ok: false;
};
export { validatePackagePeerDependencies };