Reformat (indent => 2)

Author: kishikawakatsumi

Sources/DSLConverter/DSLConverter.swift

@@ -4,43 +4,43 @@ import Foundation
 @testable @_spi(PatternConverter) import _StringProcessing
 
 struct DSLConverter {
-    func convert(_ pattern: String, matchingOptions: [String] = []) throws -> String {
-        let ast = try _RegexParser.parse(pattern, .traditional)
-        var builderDSL = renderAsBuilderDSL(ast: ast)
-        if builderDSL.last == "\n" {
-            builderDSL = String(builderDSL.dropLast())
-        }
-
-        if matchingOptions.contains("m") {
-            builderDSL.append("\n")
-            builderDSL.append(".anchorsMatchLineEndings()")
-        }
-        if matchingOptions.contains("i") {
-            builderDSL.append("\n")
-            builderDSL.append(".ignoresCase()")
-        }
-        if matchingOptions.contains("s") {
-            builderDSL.append("\n")
-            builderDSL.append(".dotMatchesNewlines()")
-        }
-        if matchingOptions.contains("asciiOnlyWordCharacters") {
-            builderDSL.append("\n")
-            builderDSL.append(".asciiOnlyWordCharacters()")
-        }
-        if matchingOptions.contains("asciiOnlyDigits") {
-            builderDSL.append("\n")
-            builderDSL.append(".asciiOnlyDigits()")
-        }
-        if matchingOptions.contains("asciiOnlyWhitespace") {
-            builderDSL.append("\n")
-            builderDSL.append(".asciiOnlyWhitespace()")
-        }
-        if matchingOptions.contains("asciiOnlyCharacterClasses") {
-            builderDSL.append("\n")
-            builderDSL.append(".asciiOnlyCharacterClasses()")
-        }
-        builderDSL.append("\n")
+  func convert(_ pattern: String, matchingOptions: [String] = []) throws -> String {
+    let ast = try _RegexParser.parse(pattern, .traditional)
+    var builderDSL = renderAsBuilderDSL(ast: ast)
+    if builderDSL.last == "\n" {
+      builderDSL = String(builderDSL.dropLast())
+    }
 
-        return builderDSL
+    if matchingOptions.contains("m") {
+      builderDSL.append("\n")
+      builderDSL.append(".anchorsMatchLineEndings()")
+    }
+    if matchingOptions.contains("i") {
+      builderDSL.append("\n")
+      builderDSL.append(".ignoresCase()")
+    }
+    if matchingOptions.contains("s") {
+      builderDSL.append("\n")
+      builderDSL.append(".dotMatchesNewlines()")
+    }
+    if matchingOptions.contains("asciiOnlyWordCharacters") {
+      builderDSL.append("\n")
+      builderDSL.append(".asciiOnlyWordCharacters()")
     }
+    if matchingOptions.contains("asciiOnlyDigits") {
+      builderDSL.append("\n")
+      builderDSL.append(".asciiOnlyDigits()")
+    }
+    if matchingOptions.contains("asciiOnlyWhitespace") {
+      builderDSL.append("\n")
+      builderDSL.append(".asciiOnlyWhitespace()")
+    }
+    if matchingOptions.contains("asciiOnlyCharacterClasses") {
+      builderDSL.append("\n")
+      builderDSL.append(".asciiOnlyCharacterClasses()")
+    }
+    builderDSL.append("\n")
+
+    return builderDSL
+  }
 }

Sources/DSLConverter/Main.swift

@@ -2,29 +2,29 @@ import Foundation
 
 @main
 struct Main {
-    static func main() throws {
-        do {
-            let pattern = CommandLine.arguments[1]
-            let matchingOptions = CommandLine.arguments[2]
-                .split(separator: ",", omittingEmptySubsequences: true)
-                .map { String($0) }
+  static func main() throws {
+    do {
+      let pattern = CommandLine.arguments[1]
+      let matchingOptions = CommandLine.arguments[2]
+        .split(separator: ",", omittingEmptySubsequences: true)
+        .map { String($0) }
 
-            let converter = DSLConverter()
-            let builderDSL = try converter.convert(pattern, matchingOptions: matchingOptions)
+      let converter = DSLConverter()
+      let builderDSL = try converter.convert(pattern, matchingOptions: matchingOptions)
 
-            let data = try JSONEncoder().encode(builderDSL)
-            print(String(data: data, encoding: .utf8) ?? "")
-        } catch {
-            print("\(error)", to:&standardError)
-        }
+      let data = try JSONEncoder().encode(builderDSL)
+      print(String(data: data, encoding: .utf8) ?? "")
+    } catch {
+      print("\(error)", to:&standardError)
     }
+  }
 }
 
 var standardError = FileHandle.standardError
 
 extension FileHandle : TextOutputStream {
-    public func write(_ string: String) {
-        guard let data = string.data(using: .utf8) else { return }
-        self.write(data)
-    }
+  public func write(_ string: String) {
+    guard let data = string.data(using: .utf8) else { return }
+    self.write(data)
+  }
 }