456 B
456 B
pluralize
Checks if the provided num is equal to 1. If yes return
const pluralize = (num, item, items) => {
if (num <= 0) throw new Error(`num takes value greater than equal to 1. Value povided was ${num} `)
else return num === 1 ? item : items
}
pluralize(1,'apple','apples'); //'apple'
pluralize(3,'apple','apples'); //'apples'
pluralize(0,'apple','apples'); //Gives error
pluralize(-3,'apple','apples'); //Gives error