What is the typeof a class definition in typescript ?

index.ts

class UserModel {
  constructor(opt) {
    if (opt.id) {

    }
  }

  get name() {
    return 'Prozacgod'
  }

  get rank() {
    return 'god';
  }
}

interface IUser {
  name: string;
};

interface IModels {
  UserModel: UserModel;
}

interface IApiContext {
  // this would be the current logged in user
  user: IUser;
  models: IModels;
};

// In my code these api calls are isolated through a native JS library, so typeings get lost
// I need models to be in the ctx argument
let api = {
  logUser(ctx:IApiContext) {
    console.log(ctx.user.name);
  },

  getUser(ctx:IApiContext, id:number) {
    return new ctx.models.UserModel({id});
  }
};

function fakeCallApiFunction() {
  // declare the ctx the code is called with
  var ctx: IApiContext = {
    user: {name:'Prozacgod'},
    models: {
      UserModel
    }
  };

  api.logUser(ctx);
  let user = api.getUser(ctx, 1);
  console.log(`${user.name} <${user.rank}>`);
}


fakeCallApiFunction();