{ default: function default(), name: "Lydia" }

{ default: function default() }

{ default: "Hello world", name: "Lydia" }

{ function default() }

NaN

20

ReferenceError

undefined

"Sorry, you're too young."

"Yay! You're old enough!"

ReferenceError

undefined

{ name: "Lydia", age: 21 }

{ name: "Lydia", age: 21, city: "Amsterdam" }

{ name: "Lydia", age: 21, city: undefined }

"Amsterdam"

"🥑" и "😍"

"🥑" и "😎"

"😍" и "😎"

"😎" и "😎"

["1 + 2", "1 * 2", "1 / 2"]

["12", 2, 0.5]

[3, 2, 0.5]

[1, 1, 1]

"Lydia"

"myName"

undefined

ReferenceError

{ x: 100, y: 20 }

{ x: 10, y: 20 }

{ x: 100 }

ReferenceError

script start setTimeout promise1 promise2 script end

script start script end setTimeout promise1 promise2

setTimeout promise1 promise2 script start script end

script start script end promise1 promise2 setTimeout

['apple', 'banana']

2

true

undefined