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loicDev1/utils.ts

Last active May 10, 2023 09:59
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utils.ts
const userName : string = 'devo21'
const toUpperFirstLetter = function([firstLetter , ...rest]) : string{
return firstLetter.toUpperCase() + rest.join()
}
console.log(toUpperFirstLetter(userName))
@loicDev1
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Il faut effectuer un destructuring au niveau des parametres formels de la fonction

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ajouter également un console.log()

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