three.js/examples/jsm/nodes/inputs/Matrix3Node.d.ts

import { Matrix3 } from '../../../../src/Three';

import { InputNode } from '../core/InputNode';
import { NodeBuilder } from '../core/NodeBuilder';

export class Matrix3Node extends InputNode {

	constructor( matrix?: Matrix3 );

	value: Matrix3;
	nodeType: string;
	elements: number[];

	generateReadonly( builder: NodeBuilder, output: string, uuid?: string, type?: string, ns?: string, needsUpdate?: boolean ): string;
	copy( source: Matrix3Node ): this;

}