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findById

Description​

Finds an element by its ID in an array of objects where each object must have an id property.

Parameters​

  • array: T[]: The array to search through.
  • id: string | number: The ID of the element to find.

Returns​

  • T | undefined: Returns the element with the specified ID, or undefined if no such element exists.

Example​

import { utils } from 'utils-demo-package';

const items = [{ id: 1, name: "Alice" }, { id: 2, name: "Bob" }];
const foundItem = utils.findById(items, 1);
console.log(foundItem); // Output: { id: 1, name: "Alice" }