xstream-backoff
v1.0.0
Published
Creates an xstream that emits numbers in exponential backoff periods of time
Downloads
2
Readme
xstream-backoff
pnpm install --save xstream-backoff
Creates an xstream Stream that emits numbers in exponential backoff periods of time.
Description
Creates a stream that periodically emits incremental numbers, where the interval of time varies exponentially.
Marble diagram:
backoff(500, 2, 6000)
-0---1-------2---------------3-----------------------4----...
intervals:
500ms
1s
2s
4s
6s
Arguments:
interval
: initial interval of time expressed in millisecondsfactor
: (optional, default2
) how much to multiply the previousinterval
each time the stream emitsmaximum
: (optional, defaultInfinity
) the maximum interval at which to limit the interval calculation
Usage
import backoff from 'xstream-backoff'
const source = backoff(500, 2, 6000).take(5)
source.addListener({
next: i => console.log(i),
error: err => console.error(err),
complete: () => console.log('completed')
})
> 0
> 1
> 2
> 3
> 4
License
MIT