1
// Represents a type of video game.
2
const
 
GAME_TYPE
 
=
 
{
3
  
ACTION
:
 
"action"
,
4
  
ADVENTURE
:
 
"adventure"
,
5
  
RPG
:
 
"rpg"
6
}
;
7

8
// Examples of video games
9
const
 
GAME_CYBER
 
=
 
{
 
name
:
 
"Cyberpunk 2077"
,
 
type
:
 
GAME_TYPE
.
ACTION
 
}
;
10
const
 
GAME_ZELDA
 
=
 
{
 
name
:
 
"Legend of Zelda"
,
 
type
:
 
GAME_TYPE
.
ADVENTURE
 
}
;
11
const
 
GAME_ELDEN
 
=
 
{
 
name
:
 
"Elden Ring"
,
 
type
:
 
GAME_TYPE
.
RPG
 
}
;
12

13
// Determines if the given game is an adventure game.
14
function
 
isAdventureGame
(
game
)
 
{
15
  
return
 game
.
type
 
===
 
GAME_TYPE
.
ADVENTURE
;
16
}
;
17

18
console
.
log
(
isAdventureGame
(
GAME_CYBER
)
)
;
 
// false
19
console
.
log
(
isAdventureGame
(
GAME_ZELDA
)
)
;
 
// true
20
console
.
log
(
isAdventureGame
(
GAME_ELDEN
)
)
;
 
// false

1
false
2
true
3
false