Task #183 - Early return

The function find return the index of the element in the array or -1 if it’s not found.
The only issue is that it’s suboptimal.
Improve the code and return the index of the element as soon as it’s found in the array.

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helper.js

export const find = (arr, quote) => {
  let index = -1;
  for (let i = 0; i < arr.length; i++) {
    if (arr[i] === quote) {
      index = i;
    }
  }
  return index;
}

solution.js

import { find } from './helper.js';

const arr = [ 5, 8, -1, 10, 0, -5, 7 ];

console.log(find(arr, 10));   // 3
console.log(find(arr, 2));    // -1