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khle/step1.js

Created January 14, 2022 05:11
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Step 1
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step1.js
const users = [
{ firstName: 'Jane', lastName: 'Foo' },
{ firstName: 'John', lastName: 'Bar' },
{ firstName: 'Jill', lastName: 'Err' }
]
function findMatchingAndMoveToFirst (users, shouldBeFirst) {
users.forEach((user, index) => {
if (
user.firstName === shouldBeFirst.firstName &&
user.lastName === shouldBeFirst.lastName
) {
const foundUsers = users.splice(index, 1)
users.unshift(foundUsers[0])
}
})
}
findMatchingAndMoveToFirst(users, { firstName: 'John', lastName: 'Bar' })
console.log(users)
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