import type { NetNameCategory } from './geometry-model.js';
export interface NetNameNormalizationRules {
    /** Exact, case-insensitive mappings. A null target excludes the name from signal nets. */
    exact?: Readonly<Record<string, string | null>>;
    stripImportedSymbolsPrefix?: boolean;
    normalizePowerPrefixes?: boolean;
    normalizeGroundAliases?: boolean;
    recognizedPowerNames?: readonly string[];
}
export interface NetNameNormalizationResult {
    rawNetName: string;
    canonicalNetName: string | null;
    changed: boolean;
    excluded: boolean;
    category: NetNameCategory;
    ruleId?: string;
}
export declare const DEFAULT_NET_NAME_RULES: Readonly<NetNameNormalizationRules>;
/**
 * Conservatively normalizes only known power/ground spellings.
 * Arbitrary user signals (including unknown `SYMBOLS_*` names) are preserved.
 */
export declare function normalizeNetName(rawName: string | null | undefined, rules?: NetNameNormalizationRules): NetNameNormalizationResult;