Add scalafmt

Author: kazievab

.github/workflows/build.yml

@@ -33,4 +33,4 @@ jobs:
         key: ${{ runner.os }}-sbt-cache-v2-${{ hashFiles('**/*.sbt') }}-${{ hashFiles('project/build.properties') }}
 
     - name: Test
-      run: sbt ++${{ matrix.scala }} clean test "scalafixAll --check"
+      run: sbt ++${{ matrix.scala }} clean test scalafmtCheckAll scalafmtSbtCheck "scalafixAll --check"

.scalafmt.conf

@@ -0,0 +1,146 @@
+version = 3.3.0
+
+maxColumn = 120
+
+assumeStandardLibraryStripMargin = true
+
+runner.dialect = scala213source3
+
+indent.main = 2
+indent.callSite = 2
+indent.ctrlSite = 2
+indent.defnSite = 2
+indent.ctorSite = 2
+indent.caseSite = 2
+indent.extendSite = 4
+indent.withSiteRelativeToExtends = 2
+indent.commaSiteRelativeToExtends = 4
+indent.extraBeforeOpenParenDefnSite = 2
+
+indentOperator.topLevelOnly = false
+
+align.preset = some
+align.tokens = [
+  {code = "%", owner = "Term.ApplyInfix"},
+  {code = "%%", owner = "Term.ApplyInfix"},
+  {code = "%%%", owner = "Term.ApplyInfix"},
+  {code = "=>", owner = "Case"}
+]
+align.arrowEnumeratorGenerator = false
+align.closeParenSite = false
+align.openParenCallSite = false
+align.openParenDefnSite = false
+align.openParenTupleSite = true
+align.stripMargin = true
+align.multiline = false
+
+newlines.source = keep
+newlines.topLevelStatementBlankLines = [
+  {
+    blanks { before = 1, after = 1 }
+  }
+]
+newlines.beforeTemplateBodyIfBreakInParentCtors = true
+newlines.beforeMultiline = fold
+newlines.alwaysBeforeElseAfterCurlyIf = false
+newlines.beforeCurlyLambdaParams = never
+newlines.afterCurlyLambdaParams = squash
+newlines.implicitParamListModifierForce = [after]
+newlines.avoidForSimpleOverflow = [punct]
+newlines.avoidInResultType = true
+newlines.neverBeforeJsNative = true
+newlines.sometimesBeforeColonInMethodReturnType = false
+
+danglingParentheses.defnSite = true
+danglingParentheses.callSite = true
+danglingParentheses.ctrlSite = true
+danglingParentheses.tupleSite = true
+
+runner.optimizer.forceConfigStyleOnOffset = 60
+runner.optimizer.forceConfigStyleMinArgCount = 1
+
+rewrite.rules = [
+  AvoidInfix,
+  RedundantBraces,
+  RedundantParens,
+  SortModifiers,
+  PreferCurlyFors
+]
+rewrite.neverInfix.excludeFilters."+" = [
+  # better for play-framework
+  and, andKeep, andThen,
+  # For scalatest
+  in, should, shouldBe, when, must, mustEqual, mustBe, "must_==="
+]
+rewrite.redundantBraces.stringInterpolation = true
+rewrite.redundantBraces.generalExpressions = true
+rewrite.redundantBraces.ifElseExpressions = true
+rewrite.redundantBraces.methodBodies = true
+rewrite.redundantBraces.includeUnitMethods = false
+rewrite.redundantBraces.parensForOneLineApply = true
+rewrite.trailingCommas.style = never
+
+verticalMultiline.atDefnSite = false
+verticalMultiline.newlineAfterOpenParen = true
+
+spaces.beforeContextBoundColon = Never
+spaces.inImportCurlyBraces = false
+spaces.inInterpolatedStringCurlyBraces = false
+spaces.inParentheses = false
+spaces.afterKeywordBeforeParen = true
+spaces.inByNameTypes = true
+spaces.afterSymbolicDefs = false
+spaces.neverAroundInfixTypes = ["##"]
+
+literals.long = Upper
+literals.float = Upper
+literals.double = Upper
+literals.hexPrefix = Lower
+literals.hexDigits = Lower
+literals.scientific = Lower
+
+xmlLiterals.assumeFormatted = true
+
+binPack.literalArgumentLists = true
+
+includeCurlyBraceInSelectChains = true
+includeNoParensInSelectChains = true
+
+optIn.annotationNewlines = true
+optIn.configStyleArguments = true
+optIn.breakChainOnFirstMethodDot = true
+optIn.breaksInsideChains = false
+optIn.encloseClassicChains = false
+optIn.forceBlankLineBeforeDocstring = true
+
+rewriteTokens = {
+  "⇒": "=>"
+  "→": "->"
+  "←": "<-"
+}
+
+project.includePaths."+" = ["glob:**.md"]
+
+fileOverride {
+  "glob:**/project/**.scala" {
+    newlines.source = unfold
+  }
+  "glob:**/project/Dependencies.scala" {
+    maxColumn = 150
+    align.preset = most
+    align.multiline = true
+    danglingParentheses.preset = false
+  }
+  "glob:**/project/DependenciesNPM.scala" {
+    maxColumn = 150
+    align.preset = more
+    align.multiline = true
+    align.tokens."+" = [
+      {code = "->", owner = "Term.ApplyInfix"}
+    ]
+  }
+  "glob:**/build.sbt" {
+    maxColumn = 80
+    newlines.source = unfold
+  }
+}

commands.sbt

@@ -1,3 +1,8 @@
 addCommandAlias("fix", "+scalafixAll")
+addCommandAlias("fmt", "+scalafmtAll; +demo/scalafmt; +scalafmtSbt;")
+addCommandAlias("format", "fix;fmt;")
 
-addCommandAlias("dev", "; demo/fastOptJS::stopWebpackDevServer; ~demo/fastOptJS::startWebpackDevServer")
+addCommandAlias(
+  "dev",
+  "; demo/fastOptJS::stopWebpackDevServer; ~demo/fastOptJS::startWebpackDevServer"
+)

project/Dependencies.scala

@@ -4,14 +4,15 @@ import org.portablescala.sbtplatformdeps.PlatformDepsPlugin.autoImport._
 object Dependencies {
 
   object Versions {
-    val catsCoreV = "2.7.0"
-    val scalaCssV = "1.0.0"
-    val scalaJsDomV = "2.1.0"
+    val catsCoreV     = "2.7.0"
+    val scalaCssV     = "1.0.0"
+    val scalaJsDomV   = "2.1.0"
     val scalaJsReactV = "2.0.0"
   }
 
   import Versions._
 
+  // format: off
   //A -> Z
   val catsCore             = Def.setting("org.typelevel"                     %%% "cats-core"             % catsCoreV)
   val scalaCssCore         = Def.setting("com.github.japgolly.scalacss"      %%% "core"                  % scalaCssV)
@@ -20,4 +21,5 @@ object Dependencies {
   val scalaJsDom           = Def.setting("org.scala-js"                      %%% "scalajs-dom"           % scalaJsDomV)
   val scalaJsReactCore     = Def.setting("com.github.japgolly.scalajs-react" %%% "core"                  % scalaJsReactV)
   val scalaJsReactExtra    = Def.setting("com.github.japgolly.scalajs-react" %%% "extra"                 % scalaJsReactV)
+  // format: on
 }

project/plugins.sbt

@@ -10,4 +10,6 @@ addSbtPlugin("io.github.davidgregory084" % "sbt-tpolecat" % "0.1.20")
 
 addSbtPlugin("ch.epfl.scala" % "sbt-scalafix" % "0.9.33")
 
+addSbtPlugin("org.scalameta" % "sbt-scalafmt" % "2.4.6")
+
 addSbtPlugin("com.github.sbt" % "sbt-ci-release" % "1.5.10")