{ name: "John Doe", longString: "This is a long string that sho…", age: 30, … }

name: "John Doe"

longString: "This is a long string that should be collapsed after 30 characters and show ellipsis"

age: 30

email: "john.doe@example.com"

tags: (3) [ "tag1", "tag2", "tag3" ]

0: "tag1"

1: "tag2"

2: "tag3"

length: 3

address: { street: "123 Main St", city: "Anytown", state: "CA", … }

street: "123 Main St"

city: "Anytown"

state: "CA"

zip: "12345"

testArray: (5) [ 1, 2, 3, … ]

0: 1

1: 2

2: 3

3: 4

4: 5

length: 5

customProperty: "custom value"

anotherProperty: 42

sparseArray: (10) [ 9 ]

9: 9

length: 10

map: Map(2) { "key1" => "value1", "key2" => "value2" }

[[Entries]]: (2) [ {…}, {…} ]

0: { key: "key1", value: "value1" }

key: "key1"

value: "value1"

1: { key: "key2", value: "value2" }

key: "key2"

value: "value2"

size: 2

testClass: ak { name: "Test Class" }

name: "Test Class"

elements: (7) [ "svelte", 123, false, … ]

0: "svelte"

1: 123

2: false

3: true

4: null

5: undefined

6: 456n

length: 7

functions: (3) [ ƒ(…), ƒ(…), ƒ(…) ]

0: ƒ (a,b)

name: "anonymous"

length: 2

constructor: "Function"

[[Function]]: "function(a,b){return a+b}"

1: async ƒ a=>await Promise.all(a)

name: "anonymous"

length: 1

constructor: "AsyncFunction"

[[Function]]: "async a=>await Promise.all(a)"

2: ƒ* (a)

name: "anonymous"

length: 1

constructor: "GeneratorFunction"

[[Function]]: "function*(a){for(;a--;)yield a}"

length: 3

set: Set(5) { 1, 2, 3, … }

[[Entries]]: (5) [ 1, 2, 3, … ]

0: 1

1: 2

2: 3

3: 4

4: 5

size: 5

regex: /^[a-z0-9]+/g

lastIndex: 0

dotAll: false

flags: "g"

global: true

hasIndices: false

ignoreCase: false

multiline: false

source: "^[a-z0-9]+"

sticky: false

unicode: false

case_insensitive: /^(?:[a-z0-9]+)foo.*?/i

lastIndex: 0

dotAll: false

flags: "i"

global: false

hasIndices: false

ignoreCase: true

multiline: false

source: "^(?:[a-z0-9]+)foo.*?"

sticky: false

unicode: false

date: 2025-07-10T00:00:00.000Z

symbol: Symbol(test)

bigint: 123n

null: null