4 lines
414 B
Plaintext
4 lines
414 B
Plaintext
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A sub or function that grows too large tends to aggregate too many responsibilities. Such sub or function inevitably become harder to understand and therefore harder to maintain.
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Above a specific threshold, it is strongly advised to refactor into smaller subs or functions which focus on well-defined tasks. Those smaller subs or functions will not only be easier to understand, but also probably easier to test.
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