compareColor2.ts

class Color {
  constructor(
    private red: number,
    private green: number,
    private blue: number
  ) { }

  public equals(color: Color) {
    return this.red === color.red &&
           this.green === color.green &&
           this.blue === color.blue
  }
}

const appleColor = new Color(255, 0, 0)
const bloodColor = new Color(255, 0, 0)
console.log(appleColor.equals(bloodColor)) // true