Birmingham | 26-ITP-May | Gabriel Pawuoi | Sprint 1 |fix median, implement sum/max/dedupe, refactor includes - #1409
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📅 Sprint 1
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Good work, I have one comment about median
| if (numbers.length === 0) return null; | ||
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| // Sort into a new array so the original is never mutated | ||
| const sorted = [...numbers].sort((a, b) => a - b); |
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Yeah, the .sort() mutates the original array, therefore, I used the spread operator here to make a shallow copy and keep the original array unmutated/pure
| @@ -1 +1,5 @@ | |||
| function dedupe() {} | |||
| function dedupe(arr) { | |||
| return [...new Set(arr)]; | |||
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