import type { BasePinElectricalType, PinElectricalType, RawPinInput } from './geometry-model.js';
export declare function normalizePinElectricalType(rawType: string | null | undefined): {
    electricalType: PinElectricalType;
    baseElectricalType: BasePinElectricalType;
};
export declare function pinSemanticFlags(raw: RawPinInput): {
    hidden: boolean;
    stacked: boolean;
    internallyConnected: boolean;
    deliberateNoConnect: boolean;
    noConnectAllowed: boolean;
    mechanicallyUnused: boolean;
};
export declare function isDriverType(type: BasePinElectricalType): boolean;
export declare function isOpenDriverType(type: BasePinElectricalType): boolean;
export declare function isInputType(type: BasePinElectricalType): boolean;
export declare function isPassiveType(type: BasePinElectricalType): boolean;