import type { RuleModule } from '../../interface';
export declare const fieldForColorRule: RuleModule;
export declare const fieldForSizeRule: RuleModule;
export declare const fieldForLabel: RuleModule;
export declare const encodingRules: {
    'field-for-color': import("../../interface").ChartRuleModule;
    'field-for-size': import("../../interface").ChartRuleModule;
    'field-for-label': import("../../interface").ChartRuleModule;
};