Software Development Article Advises Caution When Refactoring Shift Overlap Code

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A DEV Community article details a specific method for refactoring code that calculates shift overlaps and breaks. The author warns that small edits can unintentionally change the program's behavior, making it appear as a code cleanup when it is not. The core advice is to first establish a verified baseline of current behavior before extracting helper functions. The article provides concrete coding examples and instructions for placement within a disposable repository. The goal is to create a smaller function while preserving all existing logic around edge cases like midnight wraps and break credits.

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