import { CustomMetaData, CommonProps } from './common';
export declare type PhraseSpec = TextPhraseSpec | EntityPhraseSpec | CustomPhraseSpec<CustomMetaData>;
export declare type TextPhraseSpec = CommonProps & {
    type: 'text';
    value: string;
    bold?: boolean;
    italic?: boolean;
    underline?: boolean;
    url?: string;
};
export declare type EntityPhraseSpec = CommonProps & {
    type: 'entity';
    value?: string;
    metadata?: EntityMetaData;
};
export declare type CustomPhraseSpec<P extends CustomMetaData = CustomMetaData> = CommonProps & {
    type: 'custom';
    value?: string;
    metadata?: P;
};
export declare type ValueAssessment = 'positive' | 'negative' | 'equal';
export declare const EntityType: readonly ["metric_name", "metric_value", "other_metric_value", "contribute_ratio", "delta_value", "ratio_value", "trend_desc", "dim_value", "time_desc", "proportion"];
export declare type EntityType = typeof EntityType[number];
export declare type EntityMetaData = {
    /**
     * entity type, 实体类型标记
     * */
    entityType: EntityType;
    /**
     * assessment up or down, used for derived value
     * 衍生指标评估参数，指定上涨或者下跌
     * */
    assessment?: ValueAssessment;
    /**
     * original data, 原始数据
     * */
    origin?: number;
    /**
     * detail data, 明细数据，用于弹框展示
     */
    detail?: unknown;
    /** source id of the variable, to access the variable info from variableSourceMap */
    sourceId?: string;
};
export declare type TypeOrMetaReturnType<T> = T | ((value: string, metadata: EntityMetaData) => T);
/** entity phrase encoding channel */
export declare type EntityEncoding<NodeType> = Partial<{
    color: TypeOrMetaReturnType<string>;
    bgColor: TypeOrMetaReturnType<string>;
    fontSize: TypeOrMetaReturnType<string | number>;
    fontWeight: TypeOrMetaReturnType<string | number>;
    underline: TypeOrMetaReturnType<boolean>;
    prefix: TypeOrMetaReturnType<NodeType>;
    suffix: TypeOrMetaReturnType<NodeType>;
    inlineChart: TypeOrMetaReturnType<NodeType>;
}>;