Array.prototype.find Codemod

Introduction

This codemod replaces instances of using a custom implementation to find elements in an array with the built-in Array.prototype.find method. By utilizing native JavaScript features, it reduces unnecessary dependencies and improves the performance and readability of the codebase.

Before

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const findElement = (array, predicate) => {
  for (let i = 0; i < array.length; i++) {
    if (predicate(array[i])) {
      return array[i];
    }
  }
  return undefined;
};

const result = findElement(myArray, element => element.id === 1);

After

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const result = myArray.find(element => element.id === 1);