Simple function to take an object with a bunch of `data-` attributes and convert to a new object that has keys with the `data-` stripped

convertDataAttributes.js

const convertDataAttributes = dataAttributes =>
  Object.entries(dataAttributes)
    .filter(([k, v]) => k.startsWith("data-"))
    .reduce((acc, [k, v]) => {
        const newKey = k.slice(5); //`data-` length
        acc[newKey] = v;
        return acc;
      }, {});