Solution

[Mykola-Matvieiev]

No description provided.

[mateacademy-ai-mentor]

Review Summary

Your solution is approved because it correctly implements all required behaviors of formatDate(date, fromFormat, toFormat) and matches the described contract. You correctly use the separator from fromFormat to parse the input date and the separator from toFormat to build the output, so changing separators works as intended. The mapping from fromFormat tokens to actual date parts and then reassembling them in toFormat order fully supports arbitrary reordering of day, month, and year. The year conversion logic is also handled well: you derive YY from YYYY using the last two digits, and derive YYYY from YY using the < 30 → 20xx and >= 30 → 19xx rule, which matches the requirement and works for the provided examples.

There are no critical or blocking issues in your implementation; the function will behave correctly for the valid inputs the task assumes. The only minor point is a duplicated JSDoc opening (/** /**) at the top of src/formatDate.js, which doesn’t affect functionality but could be cleaned up for clarity. Overall, this is a solid, requirement-compliant implementation—well done.

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