export type TwoDimensionalIndex = 0 | 1;
export type TwoDimensionalComponent = 'x' | 'y';
export interface TwoDimensional<out T1, out T2 = T1> {
    readonly x: T1;
    readonly y: T2;
    readonly 0: T1;
    readonly 1: T2;
}
export type ThreeDimensionalIndex = TwoDimensionalIndex | 2;
export type ThreeDimensionalComponent = TwoDimensionalComponent | 'z';
export interface ThreeDimensional<out T1, out T2 = T1, out T3 = T2> extends TwoDimensional<T1, T2> {
    readonly z: T3;
    readonly 2: T3;
}
export type FourDimensionalIndex = ThreeDimensionalIndex | 3;
export type FourDimensionalComponent = ThreeDimensionalComponent | 'w';
export interface FourDimensional<out T1, out T2 = T1, out T3 = T2, out T4 = T3> extends ThreeDimensional<T1, T2, T3> {
    readonly w: T4;
    readonly 3: T4;
}
export declare const toTwoDimensionalIndex: (input: TwoDimensionalIndex | TwoDimensionalComponent) => TwoDimensionalIndex;
export declare const toThreeDimensionalIndex: (input: ThreeDimensionalIndex | ThreeDimensionalComponent) => ThreeDimensionalIndex;
export declare const toFourDimensionalIndex: (input: FourDimensionalIndex | FourDimensionalComponent) => FourDimensionalIndex;