constructor( color, intensity, width = 10, height = 10 ) {

		super( color, intensity );

		/**
		 * This flag can be used for type testing.
		 *
		 * @type {boolean}
		 * @readonly
		 * @default true
		 */
		this.isRectAreaLight = true;

		this.type = 'RectAreaLight';

		/**
		 * The width of the light.
		 *
		 * @type {number}
		 * @default 10
		 */
		this.width = width;

		/**
		 * The height of the light.
		 *
		 * @type {number}
		 * @default 10
		 */
		this.height = height;

	}
Constructs a new area light.

@param {(number|Color|string)} [color=0xffffff] - The light's color.
@param {number} [intensity=1] - The light's strength/intensity.
@param {number} [width=10] - The width of the light.
@param {number} [height=10] - The height of the light.