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Can Cursor rewrite a function to be more functional instead of procedural?

Asked on Oct 16, 2025

Answer

Cursor can assist in refactoring procedural code into a more functional style by suggesting transformations that emphasize immutability and pure functions. This feature is typically accessed through the refactoring tools or suggestions within the Cursor environment.

<!-- BEGIN COPY / PASTE -->
    // Original procedural code
    function sumArray(arr) {
      let sum = 0;
      for (let i = 0; i < arr.length; i++) {
        sum += arr[i];
      }
      return sum;
    }

    // Refactored functional code
    const sumArray = arr => arr.reduce((acc, curr) => acc + curr, 0);
    <!-- END COPY / PASTE -->

Additional Comment:

Functional programming emphasizes the use of pure functions and avoids shared state and mutable data.
Cursor can help identify parts of your code that can be transformed into functional equivalents, often using higher-order functions like map, filter, and reduce.
Refactoring to functional style can improve code readability and maintainability.

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Didn’t find the answer you were looking for?

Can Cursor rewrite a function to be more functional instead of procedural?

Asked on Oct 16, 2025

Answer

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