https://github.com/mateuszkubuszok/explain-given

Preview how your implicits/givens got resolved on Scala 3
https://github.com/mateuszkubuszok/explain-given

debugging given implicit scala scala-3

Last synced: 15 days ago
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Preview how your implicits/givens got resolved on Scala 3

• Host: GitHub
• URL: https://github.com/mateuszkubuszok/explain-given
• Owner: MateuszKubuszok
• License: apache-2.0
• Created: 2024-08-27T12:01:45.000Z (2 months ago)
• Default Branch: master
• Last Pushed: 2024-08-27T12:58:04.000Z (2 months ago)
• Last Synced: 2024-10-14T19:42:36.494Z (24 days ago)
• Topics: debugging, given, implicit, scala, scala-3
• Language: Scala
• Homepage:
• Size: 1.95 MB
• Stars: 3
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# Explain given

Prints the `given` that was resolved in a method which expects `using`.

```scala

//> using scala 3.3.3

//> using dep com.kubuszok::explain-given:0.1.0

//> using dep io.circe::circe-generic::0.14.9

case class Foo(a: Int, b: String)

case class Bar(list: List[Foo])

import com.kubuszok.explain_given.ExplainGiven

import io.circe.*, io.circe.generic.auto.*, io.circe.syntax.*

// both compile time hint as well as runtime println

Bar(List(Foo(10, "test"))).asJson(ExplainGiven.apply)

// compile time hint only

Bar(List(Foo(10, "test"))).asJson(ExplainGiven.withHint)

// println only (runtime)

Bar(List(Foo(10, "test"))).asJson(ExplainGiven.withPrintln)

```

![screenshot](/screenshot.png)