Menu
In computer programming, lazy initialization is the tactic of delaying the creation of an object, the calculation of a value, or some other expensive process until the first time it is needed. It is a kind of lazy evaluation that refers specifically to the instantiation of objects or other resources.
* To create an instance of [Lazy] use the [lazy] function. * Gets the lazily initialized value of the current Lazy instance. * Once the value was initialized it must not change during the rest of lifetime of this Lazy instance.
Lazy initialization is a technique that defers the creation of an object until the first time it is needed. In other words, initialization of the object happens only on demand. Note that the terms lazy initialization and lazy instantiation mean the same thing—they can be used interchangeably.
In TypeScript, is there a syntax for declaring a field as lazily-initialized?
Like there is in Scala, for example:
lazy val f1 = new Family("Stevens") Meaning that the field initializer would only run when the field is first accessed.
If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
Donate Us With