<delay> ( model timeout -- delay )
Models » Delay models

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delay

Vocabulary
models.delay

Inputs

model	a model
timeout	a duration

Outputs

delay

a delay

Word description
Creates a new instance of delay. The timeout must elapse from the time the underlying model last changed to when the delay model value is changed and its connections are notified.

Examples
See the example in the documentation for delay.

Definition

USING: accessors kernel models timers ;

IN: models.delay

: <delay> ( model timeout -- delay )
    f delay new-model dup [ update-delay-model ] curry
    pick f <timer> >>timer swap >>timeout over >>model
    [ add-dependency ] keep ;