node_modules/three/src/extras/curves/LineCurve3.d.ts

import { Vector3 } from './../../math/Vector3';
import { Curve } from './../core/Curve';

export class LineCurve3 extends Curve<Vector3> {
  constructor(v1: Vector3, v2: Vector3);

  v1: Vector3;
  v2: Vector3;

  getPoint(t: number): Vector3;
}