export interface OpenApiDoc {
    paths?: Record<string, Record<string, unknown> | undefined>;
    components?: {
        schemas?: Record<string, unknown>;
        [k: string]: unknown;
    };
    [k: string]: unknown;
}
export declare function isHttpMethodKey(key: string): boolean;
export interface OpenApiOperationEntry {
    readonly path: string;
    readonly method: string;
    readonly operation: Record<string, unknown>;
    readonly operationId: string | undefined;
}
export declare function iterateOperations(doc: OpenApiDoc): Generator<OpenApiOperationEntry>;
export declare function collectOperationIds(doc: OpenApiDoc): Set<string>;
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