:NumberStream : DataStream
Simple scramjet stream that by default contains numbers or other containing with valueOf method. The streams
provides simple methods like sum, average. It derives from DataStream so it's still fully supporting all map,
reduce etc.
Kind: static class
Extends: DataStream
- :NumberStream
DataStream- new NumberStream(options)
- numberStream.sum() ⇄
Promise.<number>|any - numberStream.avg() ⇄
Promise.<number>|any
new NumberStream(options)
Creates an instance of NumberStream.
| Param | Type |
|---|---|
| options | NumberStreamOptions |
numberStream.sum() : Promise.<number> | any ⇄
Calculates the sum of all items in the stream.
Kind: instance method of NumberStream
numberStream.avg() : Promise.<number> | any ⇄
Calculates the sum of all items in the stream.
Kind: instance method of NumberStream