node_modules/three/src/geometries/TetrahedronGeometry.d.ts

import { PolyhedronGeometry } from './PolyhedronGeometry';
import { BufferGeometry } from './../core/BufferGeometry';
import { PolyhedronBufferGeometry } from './PolyhedronGeometry';

export class TetrahedronBufferGeometry extends PolyhedronBufferGeometry {
  constructor(radius?: number, detail?: number);
}

export class TetrahedronGeometry extends PolyhedronGeometry {
  constructor(radius?: number, detail?: number);
}