softwarebygabe

const myHouse = new House(
  House.WithRooms(5),
  House.WithFloors(2),
  House.WithMaterial('wood'),
  await House.WithExternalData(),
)

softwarebygabe

type Material = 'wood' | 'brick' | 'steel'

type HouseOption = (h: House) => void

class House {
  private rooms: number
  private floors: number
  private material: Material
  private externalData: any

softwarebygabe

type Material = 'wood' | 'brick' | 'steel'

interface HouseOptions {
  rooms: number
  floors: number
  material: Material
  bathrooms: number
  squareFootage: number
  address: string
  constructionDate?: Date

softwarebygabe

type Material = 'wood' | 'brick' | 'steel'

class House {
  private rooms: number
  private floors: number
  private material: Material
  private bathrooms: number
  private squareFootage: number
  private address: string

softwarebygabe

type Material = 'wood' | 'brick' | 'steel'

type HouseOption = (h: House) => void

class House {
  private rooms: number
  private floors: number
  private material: Material

  constructor(...options: HouseOption[]) {

softwarebygabe

type Material = 'wood' | 'brick' | 'steel'

interface HouseOptions {
  rooms: number
  floors: number
  material: Material
}

class House {
  private rooms: number

softwarebygabe

type Material = 'wood' | 'brick' | 'steel'

class House {
  private rooms: number
  private floors: number
  private material: Material

  constructor(rooms: number, floors: number, material: Material) {
    this.rooms = rooms
    this.floors = floors

softwarebygabe

.PHONY: help
help:
  @echo ''
  @echo 'Makefile'
  @echo ''
  @echo 'Usage'
  @echo ''
  @echo '   make run     Run the project'
  @echo '   make test    Run the unit tests'
  @echo '   make cover   Run the unit tests and enforce coverage'

softwarebygabe

package foo_test

import (
	"errors"
	"testing"
	
	"interfaces/foo"
)

type MockClient struct {

softwarebygabe

package foo

import (
	"errors"
)

type IExternalClient interface {
	GetData() (string, error)
}