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.scalafix.conf
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.scalafix.conf
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rules = [
Disable
DisableSyntax
LeakingImplicitClassVal
MissingFinal
NoValInForComprehension
OrganizeImports
]
OrganizeImports {
expandRelative = true
removeUnused = false
groups = [
"re:java?\\.",
"scala.",
"cats.",
"sbt.",
"*",
"com.sun."
]
}
Disable.symbols = [
{
regex = {
includes = [
"^\\Qscala/util/Either.RightProjection#get().\\E$",
"^\\Qscala/util/Either.LeftProjection#get().\\E$"
]
}
id = "Either.get"
message = """
Do not use Either.get(). It can throw an exception in case of wrong side.
To disable this error you can use:
- @SuppressWarnings(Array("scalafix:Disable.Either.get"))
- // scalafix:ok Disable.Either.get
"""
}
{
regex = {
includes = [
"^\\Qscala/Option#get().\\E$",
"^\\Qscala/Some#get().\\E$",
"^\\Qscala/None.get().\\E$"
]
}
id = "Option.get"
message = """
Do not use Option.get(). It can throw an exception in case of None.
To disable this error you can use:
- @SuppressWarnings(Array("scalafix:Disable.Option.get"))
- // scalafix:ok Disable.Option.get
"""
}
{
regex = {
includes = [
"^\\Qscala/util/Try#get().\\E$",
"^\\Qscala/util/Success#get().\\E$",
"^\\Qscala/util/Failure#get().\\E$"
]
}
id = "Try.get"
message = """
Do not use Try.get(). It can throw an exception in case of failure.
To disable this error you can use:
- @SuppressWarnings(Array("scalafix:Disable.Try.get"))
- // scalafix:ok Disable.Try.get
"""
}
{
regex = "^\\Qscala/collection/parallel\\E.*$"
id = "scala.collection.parallel"
message = """
Parallel collections do not perform very well and block the thread, prefer cats' Parallel (https://typelevel.org/cats/typeclasses/parallel.html).
To disable this error you can use:
- @SuppressWarnings(Array("scalafix:Disable.scala.collection.parallel"))
- // scalafix:ok Disable.scala.collection.parallel
"""
}
{
regex = "^.*\\Q#equals().\\E$"
id = "equals"
message = """
Prefer using cats' Eq typeclass (https://typelevel.org/cats/typeclasses/eq.html).
To disable this error you can use:
- @SuppressWarnings(Array("scalafix:Disable.equals"))
- // scalafix:ok Disable.equals
"""
}
{
regex = "^.*\\Q#hashCode().\\E$"
id = "hashCode"
message = """
Prefer using cats' Hash typeclass (https://github.com/typelevel/cats/blob/master/kernel/src/main/scala/cats/kernel/Hash.scala).
To disable this error you can use:
- @SuppressWarnings(Array("scalafix:Disable.hashCode"))
- // scalafix:ok Disable.hashCode
"""
}
{
regex = "^.*\\Q#toString().\\E$"
id = "toString"
message = """
Prefer using cats' Show typeclass (https://typelevel.org/cats/typeclasses/show.html).
To disable this error you can use:
- @SuppressWarnings(Array("scalafix:Disable.toString"))
- // scalafix:ok Disable.toString
"""
}
{
symbol = "scala/Enumeration"
id = "Enumeration"
message = """
Prefer a sealed abstract class or Enumeratum (https://github.com/lloydmeta/enumeratum).
To disable this error you can use:
- @SuppressWarnings(Array("scalafix:Disable.Enumeration"))
- // scalafix:ok Disable.Enumeration
"""
}
{
regex = {
includes = [
"^\\Qscala/collection/IterableLike#head().\\E$",
"^\\Qscala/collection/GenTraversableLike#head().\\E$",
"^\\Qscala/collection/LinearSeqOptimized#head().\\E$",
"^\\Qscala/collection/IndexedSeqOptimized#head().\\E$",
"^\\Qscala/collection/TraversableLike#head().\\E$"
]
}
id = "head"
message = """
Try not to use `head`, it is not a total function.
To disable this error you can use:
- @SuppressWarnings(Array("scalafix:Disable.head"))
- // scalafix:ok Disable.head
"""
}
{
regex = {
includes = [
"^\\Qscala/collection/IterableLike#last().\\E$",
"^\\Qscala/collection/GenTraversableLike#last().\\E$",
"^\\Qscala/collection/LinearSeqOptimized#last().\\E$",
"^\\Qscala/collection/IndexedSeqOptimized#last().\\E$",
"^\\Qscala/collection/TraversableLike#last().\\E$"
]
}
id = "last"
message = """
Try not to use `last`, it is not a total function.
To disable this error you can use:
- @SuppressWarnings(Array("scalafix:Disable.last"))
- // scalafix:ok Disable.last
"""
}
{
symbol = "scala/Predef/println"
id = "println"
message = """
Try not to use `println`, use a logger instead.
To disable this error you can use:
- @SuppressWarnings(Array("scalafix:Disable.println"))
- // scalafix:ok Disable.println
"""
}
]
Disable.ifSynthetic = [
"scala/Option.option2Iterable"
"scala/Predef.any2stringadd"
{
regex = {
includes = [
"^\\Qscala/collection/MapLike#apply().\\E$"
"^\\Qscala/collection/LinearSeqOptimized#apply().\\E$"
]
}
id = "collection.apply"
message = """
Try not to use apply method from collections, it is not a total function.
To disable this error you can use:
- @SuppressWarnings(Array("scalafix:Disable.collection.apply"))
- // scalafix:ok Disable.collection.apply
"""
}
]
DisableSyntax {
noAsInstanceOf = true
noContravariantTypes = true
noCovariantTypes = true
noDefaultArgs = true
noFinalVal = true
noFinalize = true
noImplicitConversion = true
noImplicitObject = true
noIsInstanceOf = true
noNulls = true
noReturns = true
noSemicolons = true
noTabs = true
noThrows = true
noUniversalEquality = true
noValInAbstract = true
noValPatterns = true
noVars = true
noWhileLoops = true
noXml = true
}