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Copy pathexercise1.js
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47 lines (36 loc) · 1.05 KB
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const arrayOfWords = ['cucumber', 'tomatos', 'avocado']
const complicatedArray = ['cucumber', 44, true]
const makeAllCaps = (array) => {
return new Promise((resolve, reject) => {
let capsArray = array.map(word => {
if(typeof word === 'string'){
return word.toUpperCase()
} else {
reject('Error: Not all items in the array are strings!')
}
})
resolve(capsArray)
})
}
const sortWords = (array) => {
return new Promise((resolve, reject) => {
if(array) {
array.forEach((el) => {
if(typeof el !== 'string'){
reject('Error: Not all items in the array are strings!')
}
})
resolve(array.sort());
} else {
reject('Error: Something went wrong with sorting words.')
}
})
}
makeAllCaps(arrayOfWords)
.then(sortWords)
.then((result) => console.log(result))
.catch(error => console.log(error))
makeAllCaps(complicatedArray)
.then(sortWords)
.then((result) => console.log(result))
.catch(error => console.log(error))