export type PcbComponentSide = 'top' | 'bottom';
export type PcbComponentLayer = 1 | 2;
export interface PcbComponentTransformState {
    primitiveId: string;
    designator?: string;
    side: PcbComponentSide;
    layer: PcbComponentLayer;
    xMil: number;
    yMil: number;
    rotationDeg: number;
    locked: boolean;
}
export interface PcbComponentTransformRequest {
    side?: PcbComponentSide;
    xMil?: number;
    yMil?: number;
    rotationDeg?: number;
}
export interface PcbComponentTransformChange {
    field: 'side' | 'xMil' | 'yMil' | 'rotationDeg';
    before: string | number;
    after: string | number;
}
export interface PcbComponentTransformPlan {
    before: PcbComponentTransformState;
    planned: PcbComponentTransformState;
    changes: PcbComponentTransformChange[];
    nativeProperty: Record<string, number>;
}
export declare function normalizePcbRotation(value: number): number;
export declare function pcbSideToLayer(side: PcbComponentSide): PcbComponentLayer;
export declare function pcbLayerToSide(layer: number): PcbComponentSide | undefined;
export declare function parsePcbComponentTransformState(value: unknown): PcbComponentTransformState | undefined;
export declare function planPcbComponentTransform(before: PcbComponentTransformState, request: PcbComponentTransformRequest): PcbComponentTransformPlan;
export declare function pcbComponentStateMatches(actual: PcbComponentTransformState, expected: PcbComponentTransformState): boolean;
export declare function nativePcbComponentRestoreProperty(snapshot: PcbComponentTransformState): Record<string, number | boolean>;