/*
|==============================================================================
| Lodash refactoring
|==============================================================================
| Here is my refactoring of _lodash functions. These solutions
| are not usually any tested. Just to try my own solution.
|
*/



/**
 * @description Creates a new object composed with keys of a inserted object
 * @param {Object} o Source of keys and values
 * @param {Array} keys Array of strings. Keys of values for assigning to a new object
 */
function pick(o = {}, [...keys] = []) {
    let newObj = {}
    for (let key in o) {
        keys.map(k => k === key && (newObj[k] = o[key]))
    }
    return newObj
}