20 lines
480 B
JavaScript
20 lines
480 B
JavaScript
const findTheOldest = function(people) {
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function calculateAge(yearOfBirth, yearOfDeath){
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if (yearOfDeath=== undefined){
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yearOfDeath= new Date().getFullYear();
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}
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return yearOfDeath-yearOfBirth;
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}
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const ages= people.map(year => calculateAge(year.yearOfBirth, year.yearOfDeath));
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const oldest= ages.indexOf(Math.max(...ages));
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return people[oldest];
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};
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// Do not edit below this line
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module.exports = findTheOldest;
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