https://github.com/jayrbolton/bloop
discrete signals -- an frp variant
https://github.com/jayrbolton/bloop
Last synced: 2 months ago
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discrete signals -- an frp variant
- Host: GitHub
- URL: https://github.com/jayrbolton/bloop
- Owner: jayrbolton
- Created: 2017-12-25T06:34:32.000Z (over 7 years ago)
- Default Branch: master
- Last Pushed: 2017-12-30T04:01:11.000Z (over 7 years ago)
- Last Synced: 2025-01-04T23:43:00.958Z (4 months ago)
- Language: JavaScript
- Size: 18.6 KB
- Stars: 2
- Watchers: 2
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
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README
# bloop -- discrete-time signals
A discrete-time signal is a sequence of events over time.
Each event in the series has an index, starting at 0. The zero-ith event is immediate, and the first event happens sometimes afterwards, then the second, the third, and so forth.
Each event has some data that goes along with it:
* A timestamp of when it occurs
* An input value (can be anything)
* An output value that is computed from the timestamp, the input value, and any previous data in the timeline
## Usage
```js
// Output when events happen at least 10ms apart
var debounce = bloop.signal({
filter: (n, state) => state.ts[n] - state.ts[n - 1] > 10
})
// Sum the number of events that occur
var sum = bloop.signal({
start: 0,
output: (n, state) => state.output[n - 1] + 1
})
var debounceSum = bloop.compose(debounce, sum)
```
## API
```js
var discreteSignals = require('discrete-signals')
```
## Install
With [npm](https://npmjs.org/) installed, run
```
$ npm install @jayrbolton/bloop
```
## Acknowledgments
## See Also
## License
MIT