Welcome to the Treehouse Community
Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.
Looking to learn something new?
Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.
Start your free trial
Amy Preci
6,247 PointsI'm just wondering what other solutions people came up with. Is there a way to simplify the "isHighScore" prop?
Do you think there is a way to save the expression in the isHighScore prop into a separate variable? And where would it go? Has anyone tried?
{players.map(player =>
<Player
score={player.score}
name={player.name}
id={player.id}
key={player.id.toString()}
removePlayer={handleRemovePlayer}
changeScore={handleScoreChange} //this function will run in the Counter component
isHighScore={player.score === highScore && highScore !==0}
/>
)}
1 Answer
Rich Donnellan
Treehouse Moderator 27,708 PointsIf you really want to, you can wrap the anonymous function in curly braces and set your variable before the Player component. I think it's overkill since you're not using this expression elsewhere.
{players.map(player => {
const isHighScore = player.score === highScore && highScore !==0;
<Player
score={player.score}
name={player.name}
id={player.id}
key={player.id.toString()}
removePlayer={handleRemovePlayer}
changeScore={handleScoreChange}
isHighScore={isHighScore}
/>
})}
Rich Donnellan
Treehouse Moderator 27,708 PointsRich Donnellan
Treehouse Moderator 27,708 PointsQuestion updated with code formatting. Check out the Markdown Cheatsheet below the Add an Answer submission for syntax examples, or choose Edit Question from the three dots next to Add Comment to see how I improved the readability.