export type Axis4 = 'x' | 'y' | 'z' | 'w';
export type Swizzle = string;
export type DomainOptions = {
    /** @param divide - Desired number of steps in range */
    divide: number;
    /** @param unit - Base unit of scale (e.g. 1 or π). */
    unit: number;
    /** @param base - Division scale (e.g. 2 = binary division, or 10 = decimal division). */
    base: number;
    /** @param start - Whether to include a tick at the start */
    start: boolean;
    /** @param end - Whether to include a tick at the end */
    end: boolean;
    /** @param zero - Whether to include zero as a tick */
    zero: boolean;
    /** @param factor - Multiplicative bias */
    factor: number;
    /** @param nice - Whether to round to a more reasonable interval */
    nice: boolean;
};