import { type NodeRequestContext } from "@nifrajs/core/server";
export interface PrettyJsonOptions {
    /** JSON indentation spaces. Default `2`. */
    readonly spaces?: number;
    /** Maximum response bytes to inspect. Default `1_000_000`; larger responses pass through. */
    readonly maxBytes?: number;
    /** Append a final newline. Default `true`. */
    readonly newline?: boolean;
    /** Optional query toggle. When set, pretty printing runs only when the parameter is present. */
    readonly query?: string | false;
    /** Only pretty-print matching requests (the predicate receives the portable request view -
     * `{ method, url, header(name) }` - so the check runs without materializing a `Request`).
     * Default `true`. */
    readonly enabled?: boolean | ((request: NodeRequestContext) => boolean);
}
/**
 * Pretty-print JSON responses for debugging and developer-facing APIs. It only touches JSON content,
 * skips encoded responses, caps inspection size, and leaves invalid JSON untouched.
 */
export declare function prettyJson(options?: PrettyJsonOptions): import("@nifrajs/core").IdentityPlugin<never>;
//# sourceMappingURL=pretty-json.d.ts.map