three.js/examples/jsm/csm/CSM.d.ts

export class CSM {

	constructor( data: any );
	camera: any;
	parent: any;
	cascades: any;
	maxFar: any;
	mode: any;
	shadowMapSize: any;
	shadowBias: any;
	lightDirection: any;
	lightIntensity: any;
	lightNear: any;
	lightFar: any;
	lightMargin: any;
	customSplitsCallback: any;
	fade: boolean;
	mainFrustum: Frustum;
	frustums: any[];
	breaks: any[];
	lights: any[];
	shaders: Map<any, any>;
	createLights(): void;
	initCascades(): void;
	updateShadowBounds(): void;
	getBreaks(): void;
	update(): void;
	injectInclude(): void;
	setupMaterial( material: any ): void;
	updateUniforms(): void;
	getExtendedBreaks( target: any ): void;
	updateFrustums(): void;
	remove(): void;
	dispose(): void;

}

import Frustum from './Frustum.js';