10 lines
368 B
JavaScript
Executable File
10 lines
368 B
JavaScript
Executable File
export const calculateAge = (birthdate) => {
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const today = new Date();
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const birthDate = new Date(birthdate);
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let age = today.getFullYear() - birthDate.getFullYear();
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const monthDiff = today.getMonth() - birthDate.getMonth();
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if (monthDiff < 0 || (monthDiff === 0 && today.getDate() < birthDate.getDate())) {
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age--;
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}
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return age;
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}; |