import { type OpenApiDoc } from './openapi-document';
import type { RouteProjection } from '../route-projection';
export declare enum XemaOpenApiExtension {
    Surface = "x-xema-surface",
    Resource = "x-xema-resource",
    Action = "x-xema-action",
    SpaceFrom = "x-xema-space-from",
    CapabilityHint = "x-xema-capability-hint"
}
export interface RouteExtensionCoverage {
    readonly operations: number;
    readonly withSurface: number;
    readonly withResource: number;
    readonly withAction: number;
    readonly withSpaceFrom: number;
    readonly withCapabilityHint: number;
    readonly unprojected: readonly string[];
}
export declare function stampRouteExtensions(doc: OpenApiDoc, projections: ReadonlyMap<string, RouteProjection>): RouteExtensionCoverage;
export declare function formatRouteExtensionCoverage(coverage: RouteExtensionCoverage): string;
//# sourceMappingURL=route-extensions.d.ts.map