Get variables with defined name in JSON file created by style-dictionary

GetVariables.js

import variables from "path/variables.json";

/**
 * Return variables as "$prefix-color-brand-..."
 *
 * @param   {String} name
 * @returns {String}
 */
function formatVariableName(name) {
  const prefix = "$prefix";
  name = name.replace(/([A-Z])/g, "-$&").toLowerCase();
  name = name.replace(/([0-9]{2})/g, "-$&");

  return `${prefix}${name}`;
}

/**
 * Returns an array with variables containing the defined name
 *
 * @param   {String} name
 * @returns {Array}
 */
function GetVariables(name) {
  const finalVariables = [];

  if (!name) {
    throw new Error("Define a name to find.");
  }

  const getItems = (items) => {
    try {
      const keys = Object.keys(items);

      if (keys.length > 0) {
        keys.forEach((key) => {
          if (items[key].name && items[key].name.indexOf(name) > -1) {
            finalVariables.push({
              name: formatVariableName(items[key].name),
              value: items[key].value,
            });

            delete items[key];
          } else {
            if (typeof items[key] === "object") {
              getItems(items[key]);
            }
          }
        });
      }
    } catch (error) {}

    return finalVariables;
  };

  return getItems(variables);
}

export default GetVariables;