Code reviewEasycr-g529

Subject CorrectnessLevel Entry–Mid~11 minCommon in Code quality & review interviewsIndustries Software development

Question

Review this JavaScript function meant to return the doubled value of each number.

What a strong answer looks like

Separate real bugs from style. Rank issues by severity, point at the root cause rather than the symptom, and suggest a concrete fix — specific and kind.

Learn the concepts

Talk through your review

Code to reviewjavascript

1function doubleAll(nums) {2  return nums.map((n) => { n * 2; });3}

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