https://github.com/evolution-gaming/sstream

Stream
https://github.com/evolution-gaming/sstream

cats cats-effect scala stream

Last synced: about 1 year ago
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Stream

• Host: GitHub
• URL: https://github.com/evolution-gaming/sstream
• Owner: evolution-gaming
• License: mit
• Created: 2019-07-22T16:14:38.000Z (almost 7 years ago)
• Default Branch: master
• Last Pushed: 2025-04-01T15:12:13.000Z (about 1 year ago)
• Last Synced: 2025-04-23T00:16:47.871Z (about 1 year ago)
• Topics: cats, cats-effect, scala, stream
• Language: Scala
• Homepage:
• Size: 149 KB
• Stars: 7
• Watchers: 7
• Forks: 1
• Open Issues: 8
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# SStream

[![Build Status](https://github.com/evolution-gaming/sstream/workflows/CI/badge.svg)](https://github.com/evolution-gaming/sstream/actions?query=workflow%3ACI)

[![Coverage Status](https://coveralls.io/repos/evolution-gaming/sstream/badge.svg)](https://coveralls.io/r/evolution-gaming/sstream)

[![Codacy Badge](https://app.codacy.com/project/badge/Grade/6ceee024f5c94cfa814e95675c77f2a9)](https://app.codacy.com/gh/evolution-gaming/sstream/dashboard?utm_source=gh&utm_medium=referral&utm_content=&utm_campaign=Badge_grade)

[![Version](https://img.shields.io/badge/version-click-blue)](https://evolution.jfrog.io/artifactory/api/search/latestVersion?g=com.evolutiongaming&a=sstream_2.13&repos=public)

[![License: MIT](https://img.shields.io/badge/License-MIT-yellowgreen.svg)](https://opensource.org/licenses/MIT)

## Use case examples

```scala

  test("take") {

    Stream[Id].many(1, 2, 3).take(1).toList shouldEqual List(1)

  }

  test("first") {

    Stream[Id].single(0).first shouldEqual Some(0)

  }

  test("repeat") {

    Stream.repeat[Id, Int](0).take(3).length shouldEqual 3

  }

  test("collect") {

    Stream[Id].many(1, 2, 3).collect { case x if x >= 2 => x + 1 }.toList shouldEqual List(3, 4)

  }

  test("zipWithIndex") {

    Stream.repeat[Id, Int](0).zipWithIndex.take(3).toList shouldEqual List((0, 0), (0, 1), (0, 2))

  }

```

## Setup

```scala

addSbtPlugin("com.evolution" % "sbt-artifactory-plugin" % "0.0.2")

libraryDependencies += "com.evolutiongaming" %% "sstream" % "1.1.0"

```