import { RefResolver } from './ref-utils';
/**
 * Shared utility for determining if a schema should be emitted/extracted as a STRUCT.
 * Fixes Bug #2 by ensuring extractMethods and extractStructs use the exact same logic.
 */
export declare function applyConstraints(target: any, schema: any): void;
export declare function isStructSchema(schema: any): boolean;
export declare function mapSchemaToMapType(ap: any, resolver: RefResolver): string;
/**
 * Common OpenAPI idiom: `{ allOf: [{ $ref: X }], description: "..." }` wraps
 * a single $ref just to attach sibling keys (typically `description`). This
 * has the same fields as X itself, so callers should treat it exactly like a
 * direct $ref to X instead of flattening/duplicating X's fields under a
 * freshly derived struct name every time the wrapper is encountered.
 */
export declare function getSingleAllOfRef(schema: any): string | undefined;
export declare function getTypeFromSchema(schema: any, resolver: RefResolver): string;
export declare function parseSchema(name: string, schema: any, resolver: RefResolver, depth?: number, visitedRefs?: Set<string>, structs?: Record<string, any[]>): any[];
export declare function generateStructName(operationId: string, method: string, path: string, suffix: string): string;
export declare function getErrorStructName(rawResponse: any, op: any, code: string): string;
export declare function extractStructs(spec: any, resolver: RefResolver): Record<string, any[]>;
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