@marcelorafael/chartjs-plugin-datalabels/types/context.d.ts

Chart.js plugin to display labels on data elements with clamp function that adjust chart to show numbers

import { Chart, ChartDataSets } from 'chart.js';

/**
 * The context is used to give contextual information when resolving options.
 * It mainly applies to scriptable options, event listeners and `formatter`.
 */
export interface Context {
	/**
	 * Whether the associated element is hovered by the user.
	 * @see http://www.chartjs.org/docs/latest/general/interactions
	 * @since 0.3.0
	 */
	active: boolean,

	/**
	 * The associated chart.
	 * @since 0.1.0
	 */
	chart: Chart,

	/**
	 * Index of the current data.
	 * @since 0.1.0
	 */
	dataIndex: number,

	/**
	 * The current dataset at index `datasetIndex`.
	 * @since 0.1.0
	 */
	dataset: ChartDataSets,

	/**
	 * Index of the current dataset.
	 * @since 0.1.0
	 */
	datasetIndex: number,

	// NOTE(SB) context can be extended dynamically with user properties, for
	// example to implement event based label customizations / interactions.
	// https://chartjs-plugin-datalabels.netlify.com/guide/events.html#example
	[key: string]: any
}