import { Rect, Size } from '@syncfusion/ej2-svg-base';import { FontModel } from '../../common/model/base-model';import { ChildProperty, Property } from '@syncfusion/ej2-base';import { ChartLocation } from '../../common/utils/helper';import { ChartTheme } from '../../common/utils/enum';import { SankeyNode, SankeyLink } from '../model/sankey-base';import { Sankey } from '../sankey'; /** * Interface for a class SankeyTextStyle */ export interface SankeyTextStyleModel { /** * Specifies the color of the text. * * @default null */ color?: string; /** * Specifies the font family for the text. * * @default null */ fontFamily?: string; /** * Specifies the font style for the text. * * @default null */ fontStyle?: string; /** * Specifies the weight of the text. * * @default null */ fontWeight?: string; /** * Specifies the font size for the text. * * @default null */ fontSize?: string; }