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Octowl
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Mar 24, 2025
| return { | ||
| ...student, | ||
| courses: student.courses.filter((c) => c !== course), | ||
| }; |
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This is clever, but it would be preferable to do this:
student.courses = student.courses.filter((c) => c !== course);
return student;This way we don't break the reference to the original object
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