Timer

IntervalOrTimeout

type IntervalOrTimeout = (unit -> unit) -> int -> int

makeTimer

let makeTimer(
    callback: unit -> unit,
    timespan: int,
    policy: IntervalOrTimeout
    ): DisposeCallback

Makes an automatically cleaned up timer. Takes a callback, the timespan, and then either the function setInterval or setTimeout as its base.

createTimer

let createTimer(
    callback: unit -> unit,
    timespan: int | Accessor<U2<bool, int>> | Accessor<bool> | Accessor<int>,
    policy: IntervalOrTimeout
    ): unit

makeTimer but with a fully reactive delay. The delay can also be set to false in which case the timer is disabled.

createTimeoutLoop

let createTimeoutLoop(
    callback: unit -> unit,
    timespan: int | Accessor<int>
    ): unit

Similar to an interval created with createTimer, but the delay does not update until the callback is executed.

createPolled

let createPolled(
    callback: unit -> 'T,
    timespan: int | Accessor<int>
    ): Accessor<'T>

Periodically polls a function, returning an accessor to its last return value.

createIntervalCounter

let createIntervalCounter(timespan: int | Accessor<int>): Accessor<int>

A counter which incremements periodically on a delay.

Last updated: 7/11/25, 1:35 AM