@antongolub/repeater v1.5.2

@antongolub/repeater

Helper for creating auto-calling functions

Motivation

The wheel was invented a long time ago: repeat. What's the diff?

• Repeater stores the last call params and uses them for next invocations.
• Inherits target's iface.
• Allows to combine manual and automated calls.

Usage

    import repeater from '@antongolub/repeater'
    
    const target = step => { this.i += step }
    const context = { i: 0 }
    const delay = 1000
    const rep = repeater(target, delay, context)
    
    rep(2)
    
    // Imagine, 5 seconds later new 'manual' call occurs
    setTimeout(() => rep(1), 5000)

    // ~10 seconds after start: 
    setTimeout(() => console.log(context.i), 10000) // 15

Repeater is just a wrapper around the target function. It exposes several util props:

So, anytime you're let to interrupt the repetitive call by clearing timeout:

    clearTimeout(rep.timeout)

Parametrization

    const rep1 = repeater(target, delay, context, limit)
    const rep2 = repeater({target, delay, context, limit})

License

MIT