@arcgis/core/geometry/operators/areaOperator.d.ts

ArcGIS Maps SDK for JavaScript: A complete 2D and 3D mapping and data visualization API

/**
 * Returns the planar area of a 2D geometry.
 *
 * ![Area operator](https://developers.arcgis.com/javascript/latest/assets/references/core/operators/area.png "Area operator")
 *
 * @since 4.31
 */
import type { AreaUnit } from "../../core/units.js";
import type { GeometryUnion } from "../types.js";

export interface Options {
  /**
   * The area unit of the return value.
   * The default is the input geometry's spatial reference unit.
   * An error will be thrown if this is set for Geographic Coordinate Systems.
   */
  unit?: AreaUnit;
}

/**
 * Calculates the planar area of the input geometry.
 *
 * @param geometry - The geometry to calculate the area from.
 * @param options - Additional options.
 * @returns Returns the planar area of the geometry.
 * @example
 * // Calculate the area of a polygon
 * const area = areaOperator.execute(polygon);
 */
export function execute(geometry: GeometryUnion, options?: Options): number;

/**
 * Indicates if the operator supports input geometries that contain curves.
 * The value will always be `true`.
 *
 * @default true
 */
export const supportsCurves: boolean;