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Laurence Marrin
2,522 PointsAny reason not to just pass the function into the Counter props and not have to declare a variable on each render?
Like this:
<Counter
totalGuests={this.getTotalInvited()}
guestsAttending={this.getTotalConfirmed()}
guestsUnconfirmed={this.getTotalUnconfirmed()}
/>
1 Answer

fairest
Full Stack JavaScript Techdegree Graduate 19,303 PointsIt's because the the teacher wants to use the two constants to calculate the number of unconfirmed guests:
const numberUnconfirmed = totalInvited - numberAttending;
He doesn't want to create a third function. It's personal preference. I like you way.