https://github.com/xuwei-k/unused-code

find and remove unused scala code
https://github.com/xuwei-k/unused-code

sbt-plugin scala scalafix-rule

Last synced: 27 days ago
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find and remove unused scala code

• Host: GitHub
• URL: https://github.com/xuwei-k/unused-code
• Owner: xuwei-k
• License: mit
• Created: 2022-02-12T08:54:28.000Z (about 3 years ago)
• Default Branch: main
• Last Pushed: 2025-03-25T03:33:16.000Z (about 1 month ago)
• Last Synced: 2025-04-02T09:08:39.526Z (about 1 month ago)
• Topics: sbt-plugin, scala, scalafix-rule
• Language: Scala
• Homepage:
• Size: 104 KB
• Stars: 72
• Watchers: 6
• Forks: 4
• Open Issues: 6
• Metadata Files:
  • Readme: README.md
  • License: LICENSE.txt
  • Codeowners: .github/CODEOWNERS

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README

        
# Unused Code

[![maven](https://img.shields.io/maven-central/v/com.github.xuwei-k/unused-code-scalafix_2.13)](https://search.maven.org/artifact/com.github.xuwei-k/unused-code-scalafix_2.13)

[![scaladoc](https://javadoc.io/badge2/com.github.xuwei-k/unused-code-scalafix_2.13/javadoc.svg)](https://javadoc.io/doc/com.github.xuwei-k/unused-code-scalafix_2.13/latest/unused_code/index.html)

find and warn, remove unused public classes, methods by scalafix SyntacticRule.

## setup

### `project/plugins.sbt`

```scala

addSbtPlugin("com.github.xuwei-k" % "unused-code-plugin" % "version")

```

### sbt shell

```

> unusedCode

> scalafix WarnUnusedCode

> scalafix RemoveUnusedCode

```

### config example

`build.sbt`

```scala

import scala.concurrent.duration.*

ThisBuild / unusedCodeConfig ~= { c =>

  c.copy(

    excludeNameRegex = Set(

      ".*Server"

    ),

    excludePath = c.excludePath ++ Set(

      "glob:some-project/**"

    ),

    excludeGitLastCommit = Some(

      365.days

    ),

    excludeMainMethod = false,

    dialect = unused_code.Dialect.Scala3,

  )

}

```