three.js/examples/jsm/animation/CCDIKSolver.d.ts

import {
  SkinnedMesh,
} from '../../../src/Three';

export interface IKS {
  effector: number;
  iteration: number;
  links: {
    enabled: boolean;
    index: number;
  }
  maxAngle: number;
  target: number;
}

export class CCDIKSolver {
  constructor(mesh: SkinnedMesh, iks: IKS[]);

  update(): this;
  createHelper(): CCDIKHelper;
}

export class CCDIKHelper {
  constructor(mesh: SkinnedMesh, iks: IKS[]);
}