import type { SExpr } from '../sexpr/types.js';
import type { ISchematicNode } from '../types/schematic_types.js';
import { Schematic } from '../schematic.js';
import { IVia } from './pcb_interfaces.js';
export interface NetMergeResult {
    allNets: SExpr[];
    boardNetNameToCodeMap: Map<string, number>;
}
export declare function mergeNets(schematic: Schematic | undefined, schematicNodes: ISchematicNode[] | undefined, existingBoardContents: SExpr[], viaMap: Map<string, IVia>): NetMergeResult;
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