/**
 * Base options for various MOS functions
 */
export interface BaseOptions {
    /** How many bright generators to go downwards. Also the number of small/minor intervals in the resulting scale. Default = 0. */
    down?: number;
    /** How many bright generators to go upwards. Also the number of large/major intervals in the resulting scale. Defaults to the maximum possible. */
    up?: number;
    /** The period of the scale in EDO steps */
    period?: number;
}
/**
 * Options for the modeInfo function
 */
export interface ModeInfoOptions extends BaseOptions {
    /** If true adds extra mode names in parenthesis such as Ionian (Major). */
    extraNames?: boolean;
}
/**
 * Options for the mos function
 */
export interface MosOptions extends BaseOptions {
    /** Size of the large step. Default = 2.*/
    sizeOfLargeStep?: number;
    /** Size of small step. Default = 1. */
    sizeOfSmallStep?: number;
}
/**
 * Options for the mosWithParent function
 */
export interface MosWithParentOptions extends MosOptions {
    /** How the main scale relates to the parent. Defaults to 'sharp'. */
    accidentals?: 'flat' | 'sharp';
}
/**
 * Options for the mosWithDaughter function
 */
export interface MosWithDaughterOptions extends MosOptions {
    /** How the daughter scale(s) relates to the main scale. Defaults to 'sharp'. */
    accidentals?: 'flat' | 'sharp' | 'both';
}
/**
 * Represents a MOS pattern with its properties
 */
export interface MosPattern {
    /** Number of large steps in the pattern */
    largeSteps: number;
    /** Number of small steps in the pattern */
    smallSteps: number;
    /** The pattern string (e.g. 'LLsLLLs') */
    pattern: string;
    /** The number of periods in the pattern */
    periods: number;
}
/**
 * Represents a MOS scale with its properties
 */
export interface MosScale extends MosPattern {
    /** The scale degrees in EDO steps */
    degrees: number[];
    /** Size of the large step */
    sizeOfLargeStep: number;
    /** Size of the small step */
    sizeOfSmallStep: number;
}
/**
 * Represents a MOS scale with parent relationship
 */
export interface MosScaleWithParent extends MosScale {
    /** Map of scale degrees to whether they belong to the parent scale */
    parentMap: Map<number, boolean>;
}
/**
 * Represents a MOS scale with daughter relationship
 */
export interface MosScaleWithDaughter extends MosScale {
    /** Map of scale degrees to their relationship with the parent scale */
    daughterMap: Map<number, 'parent' | 'sharp' | 'flat' | 'both'>;
}
/**
 * Custom error types for MOS operations
 */
export declare class MosError extends Error {
    constructor(message: string);
}
export declare class InvalidParametersError extends MosError {
    constructor(message: string);
}
export declare class InvalidModeError extends MosError {
    constructor(message: string);
}
/**
 * Information about a MOS mode
 */
export interface ModeInfo {
    /** The pattern string (e.g. 'LLsLLLs') */
    pattern: string;
    /** The name of the mode */
    name: string;
    /** Optional TAMNAMS abbreviation */
    abbreviation?: string;
    /** Optional TAMNAMS prefix */
    prefix?: string;
    /** Optional TAMNAMS family prefix */
    familyPrefix?: string;
    /** Optional subset flag */
    subset?: boolean;
}