1 1

1 undefined

undefined 1

ReferenceError

["a", "b"]

["a", "b", 2]

[2, "a", "b"]

[0, 1, "length"]

[0, 1, 2]

15

0

[3, 5, 7, 9, 5]

ReferenceError

undefined

12

-35

35

ReferenceError

TypeError

[2, 4, 6, 8, 10]

P {<pending>}, P {<pending>}, P {<pending>}, P {<pending>}, P {<pending>}

[P {<resolved>: 2}, P {<resolved>: 4}, P {<resolved>: 6}, P {<resolved>: 8}, P {<resolved>: 10}]

[2]

TypeError

ReferenceError

Getting property: b

Getting property: a

1

Getting property: a 1

ReferenceError

It's not a string!

Yay it's a string!

TypeError

undefined

{ email: "my@email.com", address: null }

{ email: "my@email.com" }

{ email: "my@email.com", address: {} }

{ email: "my@email.com", address: undefined }

[['First', 'Second'], ['Fourth']]

[['First', 'Second'], ['Third', 'Fourth']]

[['First', 'Second']]

'Third'

0

1

undefined

ReferenceError

null, undefined, 🍌

[], null, 🍌

[], [], 🍌

undefined, undefined, 🍌