export type Variant = 'gradient' | 'solid';
export declare const FACE_TYPES: readonly ["round", "cross", "line", "curved"];
export type FaceType = (typeof FACE_TYPES)[number];
export type FacehashData = {
    /** The face type to render */
    faceType: FaceType;
    /** Index into the colors array */
    colorIndex: number;
    /** Rotation position for 3D effect (-1, 0, or 1 for each axis) */
    rotation: {
        x: number;
        y: number;
    };
    /** First letter of the name, uppercase */
    initial: string;
};
export type ComputeFacehashOptions = {
    /** String to generate face from */
    name: string;
    /** Number of colors available (for modulo) */
    colorsLength?: number;
};
/**
 * Computes deterministic face properties from a name string.
 * Pure function with no side effects or framework dependencies.
 */
export declare function computeFacehash(options: ComputeFacehashOptions): FacehashData;