Alex Lichter • 8/14/2018

Refactoring code - A case study (#1 - Response handling)

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This article presents a step-by-step refactoring case study of a JavaScript function that handles API responses for a seminar registration system. It analyzes initial code with nested conditionals, identifies problems like high cognitive load and poor maintainability, and walks through six iterative improvements including removing temporary variables, inverting guards, and using lookup tables.

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#JavaScript #refactoring #api
Refactoring code - A case study (#1 - Response handling)

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