Disposable Essential

A handle to a resource that can be disposed. For example, Emitter::on returns disposables representing subscriptions.

Methods

.isDisposable(object)

Ensure that object correctly implements the Disposable contract.

Argument Description

object

An Object you want to perform the check against.

Return values

Returns a Boolean indicating whether object is a valid Disposable.

Construction and Destruction

::constructor(disposalAction)

Construct a Disposable

Argument Description

disposalAction

A Function to call when ::dispose is called for the first time.

::dispose()

Perform the disposal action, indicating that the resource associated with this disposable is no longer needed.

You can call this method more than once, but the disposal action will only be performed the first time.