import {NonPositionScaleChannel, PositionScaleChannel, ScaleChannel} from './channel.js';

export type ResolveMode = 'independent' | 'shared';

/**
 * Defines how scales, axes, and legends from different specs should be combined. Resolve is a mapping from `scale`, `axis`, and `legend` to a mapping from channels to resolutions. Scales and guides can be resolved to be `"independent"` or `"shared"`.
 */
export interface Resolve {
  scale?: ScaleResolveMap;

  axis?: AxisResolveMap;

  legend?: LegendResolveMap;
}

export type ScaleResolveMap = Partial<Record<ScaleChannel, ResolveMode>>;

export type AxisResolveMap = Partial<Record<PositionScaleChannel, ResolveMode>>;

export type LegendResolveMap = Partial<Record<NonPositionScaleChannel, ResolveMode>>;