var Array = require('../array') var Value = require('../value') var value = Value('human') var array = Array(['cat']) array(x => console.log(x)) array.push('dog') array.push('cow') array.push(value) array.push('chicken') console.log('shift =>', array.shift()) array.push('wolf') array.insert('sheep', 0) console.log('pop =>', array.pop()) value.set('monkey')