filter object by keys

filterObjectByKeys.js

/**
 * Create a new object populated with specifc keys from another object.
 * @method specificKeysToNewObject
 * @param  {Object}                object - The original object.
 * @param  {String[]}                keys - The strings to populate the new
 *                                          object with.
 * @return {Object|Boolean}               - The new object with only the passed
 *                                          keys in it. If none of the keys
 *                                          passed match any of the keys in the
 *                                          original object, returns `false`.
 */
 export function specificKeysToNewObject(object, keys) {
  const output = {};
  const objectKeys = Object.keys(object);
  let noMatchFound = true;

  for (let i = 0; keys.length > i; i++) {
    if (findMatch(objectKeys, keys[i])) {
      output[keys[i]] = object[keys[i]];
      noMatchFound = false;
    }
  }
  if (noMatchFound) {
    return false;
  }
  return output;
}