import { MergeInput, ErrorMergeResult, Dispute } from "./data";
import { Swagger } from "@atlassian/atlassian-openapi";
import { SecuritySchemesStrategy } from './security-schemes';
import { Components31, OpenApiDocument, PathItemMap } from './oas31';
export type PathAndComponents = {
    paths: Swagger.Paths;
    /** 3.1 only; empty for 3.0 inputs, which cannot declare webhooks. */
    webhooks: PathItemMap;
    components: Components31;
    /**
     * The document-level `security` array, first-wins as it has always been --
     * but taken from the input AFTER its security-scheme renames were applied.
     *
     * It is returned from here rather than read from the untouched inputs in
     * `index.ts` because only this function knows what got renamed (issue #33).
     * Reading it upstream produced a document whose top-level requirement named
     * a scheme that deduplication had since renamed away.
     */
    security?: Swagger.SecurityRequirement[];
};
export type Components<A> = {
    [key: string]: A;
};
export type Equal<A> = (x: A, y: A) => boolean;
export type AddModRef = (from: string, to: string) => void;
/**
 * Every deduplicated component type goes through the same machinery. Kept as
 * one list rather than nine near-identical blocks: the duplication is how
 * `pathItems` came to be missing when 3.1 support landed, and how the error
 * return in {@link processComponents} came to be dropped in all nine places.
 *
 * Exported (rather than local to {@link mergePathsAndComponents}) so
 * `external-references.ts` validates a pulled-in `$ref`'s fragment against
 * exactly the same set of bucket names this function already deduplicates --
 * one list, not two that can drift apart.
 */
export declare const DEDUPLICATED_COMPONENT_TYPES: readonly ['schemas', 'responses', 'parameters', 'examples', 'requestBodies', 'headers', 'links', 'pathItems', 'callbacks'];
export declare function processComponents<A>(results: Components<A>, components: Components<A>, areEqual: Equal<A>, dispute: Dispute | undefined, addModifiedReference: AddModRef): ErrorMergeResult | undefined;
/**
 * Merge algorithm:
 *
 * Generate reference mappings for the components. Eliminating duplicates.
 * Generate reference mappings for the paths.
 * Copy the elements into the new location.
 * Update all of the paths and components to the new references.
 *
 * @param inputs
 */
export declare function mergePathsAndComponents(inputs: MergeInput, securitySchemesStrategy?: SecuritySchemesStrategy, externalDocuments?: Record<string, OpenApiDocument>): PathAndComponents | ErrorMergeResult;
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