import { AnyTransformDefinition, DataFieldTypeMap, ExternalDatasets, ExternalRow, TransformContext } from '@retikz/data';
import { AnyMarkDefinition, AnyScaleDefinition } from '../../contract';
import { IRPlotMarkOperation, IRPlotSpec } from '../../schemas';
import { LowerPlotsOptions } from './types';
/** 对单个 mark 应用局部 transform，返回该 mark 实际消费的数据行 */
export declare const resolveMarkRows: (mark: IRPlotMarkOperation, rows: Array<ExternalRow>, transformRegistry: ReadonlyMap<string, AnyTransformDefinition>, transformContext: TransformContext) => Array<ExternalRow>;
/**
 * 校验 fieldMaps 中的数据集与逻辑字段引用。
 * @description 供 lowering 与 locator 共用，保证两条入口采用相同的 fail-loud 契约
 */
export declare const validateFieldMaps: (spec: IRPlotSpec, datasets: ExternalDatasets, fieldMaps: LowerPlotsOptions["fieldMaps"]) => void;
/**
 * 准备绑定数据、字段类型及 lowering 所需 registry。
 * @description 先校验 fieldMaps，再解析 model / format / resolver 并恒归一化；transform 由调用方在本函数之后执行
 */
export declare const prepareRows: (spec: IRPlotSpec, datasets: ExternalDatasets, options: LowerPlotsOptions, ingested: Array<ExternalRow>) => {
    fieldTypes: DataFieldTypeMap;
    normalized: Array<ExternalRow>;
    transformRegistry: Map<string, AnyTransformDefinition>;
    transformContext: TransformContext;
    scaleRegistry: Map<string, AnyScaleDefinition>;
    markRegistry: Map<string, AnyMarkDefinition>;
};
//# sourceMappingURL=data.d.ts.map