Function isPlainObject

Checks if a given value is a plain JavaScript object.

Remarks

A plain object is defined as an object whose prototype is either null or Object.prototype.

Example

isPlainObject({})
// => true

isPlainObject({ a: 1 })
// => true

isPlainObject(new Object())
// => true

isPlainObject(Object.create(null))
// => true

isPlainObject(undefined)
// => false

isPlainObject(null)
// => false

isPlainObject(1)
// => false

isPlainObject('a')
// => false

isPlainObject(false)
// => false

isPlainObject([])
// => false

isPlainObject(() => {})
// => false
Copy