import type { TreeContainer } from '../treeContainers';
import { SourcePath } from '../../common/types';
type TrailingSlash = 'always' | 'never' | 'auto';
type RedirectStatusCode = 301 | 302 | 307 | 308;
export type UiBundleRewrite = {
    route?: string;
    rewrite?: string;
};
export type UiBundleRedirect = {
    route?: string;
    redirect?: string;
    statusCode?: RedirectStatusCode;
};
export type UiBundleHeaderKeyValue = {
    key?: string;
    value?: string;
};
export type UiBundleHeaderRule = {
    source?: string;
    headers?: UiBundleHeaderKeyValue[];
};
export type UiBundleRouting = {
    rewrites?: UiBundleRewrite[];
    redirects?: UiBundleRedirect[];
    fallback?: string;
    trailingSlash?: TrailingSlash;
    fileBasedRouting?: boolean;
};
export type UiBundleConfig = {
    outputDir?: string;
    routing?: UiBundleRouting;
    headers?: UiBundleHeaderRule[];
};
/** Basic shape check — use after field-level validation to narrow the type. */
export declare function isUiBundleConfig(value: unknown): value is UiBundleConfig;
/** Validate ui-bundle.json contents. Checks structure first, then schema, then file existence. */
export declare function validateUiBundleJson(raw: Buffer, descriptorPath: string, contentPath: SourcePath, tree: TreeContainer): void;
export {};