how to convert string array to object array in javascript code example

Example 1: convert array to object javascript

const convertArrayToObject = (array, key) =>
  array.reduce(
    (obj, item) => ({
      ...obj,
      [item[key]]: item
    }),
    {}
  );

Example 2: convert array of string to array of objects javascript

myArray = myArray.map((str, index) => ({ value: str, id: index + 1 }));