three.js/src/helpers/GridHelper.d.ts

import { Color } from './../math/Color';
import { LineSegments } from './../objects/LineSegments';

export class GridHelper extends LineSegments {

	/**
	 * @param [size=10]
	 * @param [divisions=10]
	 * @param [color1=0x444444]
	 * @param [color2=0x888888]
	 */
	constructor(
		size?: number,
		divisions?: number,
		color1?: Color | string | number,
		color2?: Color | string | number
	);

	/**
	 * @default 'GridHelper'
	 */
	type: string;

	/**
	 * @deprecated Colors should be specified in the constructor.
	 */
	setColors( color1?: Color | string | number, color2?: Color | string | number ): void;

}