import type { AsyncApiDocument } from '@scalar/types/asyncapi/3.1';
import type { OpenApiDocument } from './v3.2/strict/openapi-document.js';
/**
 * Narrow a value to an OpenAPI document.
 *
 * Discriminated by the required `openapi` string field on OAS documents. Accepts `unknown`
 * so it can narrow at any call site (e.g., workspace lookups typed as `WorkspaceDocument`,
 * or broader contexts that mix documents with the workspace itself).
 */
export declare const isOpenApiDocument: (value: unknown) => value is OpenApiDocument;
/**
 * Narrow a value to an AsyncAPI document.
 *
 * Discriminated by the required `asyncapi` string field on AsyncAPI documents.
 */
export declare const isAsyncApiDocument: (value: unknown) => value is AsyncApiDocument;
/**
 * Identify the document type of a value.
 *
 * Returns `'openapi'` or `'asyncapi'` when the value matches one of the known
 * document shapes, or `undefined` when it matches neither.
 */
export declare const getDocumentType: (value: unknown) => "openapi" | "asyncapi" | undefined;
/**
 * Human-readable label for a document type, e.g. for badges and warnings.
 *
 * Defaults to `'OpenAPI'` when the type is unknown, matching the OpenAPI-native surfaces that
 * only distinguish AsyncAPI as the exception.
 */
export declare const getDocumentTypeLabel: (documentType: "openapi" | "asyncapi" | undefined) => string;
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