refactor: Use tabs for indent

Sources/Stencil/Errors.swift

@@ -1,81 +1,81 @@
 public class TemplateDoesNotExist: Error, CustomStringConvertible {
-  let templateNames: [String]
-  let loader: Loader?
+	let templateNames: [String]
+	let loader: Loader?
 
-  public init(templateNames: [String], loader: Loader? = nil) {
-    self.templateNames = templateNames
-    self.loader = loader
-  }
+	public init(templateNames: [String], loader: Loader? = nil) {
+		self.templateNames = templateNames
+		self.loader = loader
+	}
 
-  public var description: String {
-    let templates = templateNames.joined(separator: ", ")
+	public var description: String {
+		let templates = templateNames.joined(separator: ", ")
 
-    if let loader = loader {
-      return "Template named `\(templates)` does not exist in loader \(loader)"
-    }
+		if let loader = loader {
+			return "Template named `\(templates)` does not exist in loader \(loader)"
+		}
 
-    return "Template named `\(templates)` does not exist. No loaders found"
-  }
+		return "Template named `\(templates)` does not exist. No loaders found"
+	}
 }
 
 public struct TemplateSyntaxError: Error, Equatable, CustomStringConvertible {
-  public let reason: String
-  public var description: String { reason }
-  public internal(set) var token: Token?
-  public internal(set) var stackTrace: [Token]
-  public var templateName: String? { token?.sourceMap.filename }
-  var allTokens: [Token] {
-    stackTrace + (token.map { [$0] } ?? [])
-  }
+	public let reason: String
+	public var description: String { reason }
+	public internal(set) var token: Token?
+	public internal(set) var stackTrace: [Token]
+	public var templateName: String? { token?.sourceMap.filename }
+	var allTokens: [Token] {
+		stackTrace + (token.map { [$0] } ?? [])
+	}
 
-  public init(reason: String, token: Token? = nil, stackTrace: [Token] = []) {
-    self.reason = reason
-    self.stackTrace = stackTrace
-    self.token = token
-  }
+	public init(reason: String, token: Token? = nil, stackTrace: [Token] = []) {
+		self.reason = reason
+		self.stackTrace = stackTrace
+		self.token = token
+	}
 
-  public init(_ description: String) {
-    self.init(reason: description)
-  }
+	public init(_ description: String) {
+		self.init(reason: description)
+	}
 }
 
 extension Error {
-  func withToken(_ token: Token?) -> Error {
-    if var error = self as? TemplateSyntaxError {
-      error.token = error.token ?? token
-      return error
-    } else {
-      return TemplateSyntaxError(reason: "\(self)", token: token)
-    }
-  }
+	func withToken(_ token: Token?) -> Error {
+		if var error = self as? TemplateSyntaxError {
+			error.token = error.token ?? token
+			return error
+		} else {
+			return TemplateSyntaxError(reason: "\(self)", token: token)
+		}
+	}
 }
 
 public protocol ErrorReporter: AnyObject {
-  func renderError(_ error: Error) -> String
+	func renderError(_ error: Error) -> String
 }
 
 open class SimpleErrorReporter: ErrorReporter {
-  open func renderError(_ error: Error) -> String {
-    guard let templateError = error as? TemplateSyntaxError else { return error.localizedDescription }
+	open func renderError(_ error: Error) -> String {
+		guard let templateError = error as? TemplateSyntaxError else { return error.localizedDescription }
 
-    func describe(token: Token) -> String {
-      let templateName = token.sourceMap.filename ?? ""
-      let location = token.sourceMap.location
-      let highlight = """
-        \(String(Array(repeating: " ", count: location.lineOffset)))\
-        ^\(String(Array(repeating: "~", count: max(token.contents.count - 1, 0))))
-        """
+		func describe(token: Token) -> String {
+			let templateName = token.sourceMap.filename ?? ""
+			let location = token.sourceMap.location
+			let highlight = """
+				\(String(Array(repeating: " ", count: location.lineOffset)))\
+				^\(String(Array(repeating: "~", count: max(token.contents.count - 1, 0))))
+				"""
 
-      return """
-        \(templateName)\(location.lineNumber):\(location.lineOffset): error: \(templateError.reason)
-        \(location.content)
-        \(highlight)
-        """
-    }
+			return """
+				\(templateName)\(location.lineNumber):\(location.lineOffset): error: \(templateError.reason)
+				\(location.content)
+				\(highlight)
+				"""
+		}
 
 	var descriptions = templateError.stackTrace.reduce(into: []) { $0.append(describe(token: $1)) }
-    let description = templateError.token.map(describe(token:)) ?? templateError.reason
-    descriptions.append(description)
-    return descriptions.joined(separator: "\n")
-  }
+		let description = templateError.token.map(describe(token:)) ?? templateError.reason
+		descriptions.append(description)
+		return descriptions.joined(separator: "\n")
+	}
 }