Tiny code cleanup.

Author: objecthub

README.md

@@ -100,13 +100,10 @@ is derived from `MarkdownParser` simply by overriding
 ```swift
 open class ExtendedMarkdownParser: MarkdownParser {
   override open class var defaultBlockParsers: [BlockParser.Type] {
-    return Self.blockParsers
+    return self.blockParsers
   }
-  private static let blockParsers: [BlockParser.Type] = {
-    var parsers = MarkdownParser.defaultBlockParsers
-    parsers.append(TableParser.self)
-    return parsers
-  }()
+  private static let blockParsers: [BlockParser.Type] =
+    MarkdownParser.defaultBlockParsers + [TableParser.self]
   override open class var standard: ExtendedMarkdownParser {
     return self.singleton
   }

Sources/MarkdownKit/Parser/ExtendedMarkdownParser.swift

@@ -45,14 +45,11 @@ open class ExtendedMarkdownParser: MarkdownParser {
 
   /// The default list of block parsers. The order of this list matters.
   override open class var defaultBlockParsers: [BlockParser.Type] {
-    return Self.blockParsers
+    return self.blockParsers
   }
 
-  private static let blockParsers: [BlockParser.Type] = {
-    var parsers = MarkdownParser.defaultBlockParsers
-    parsers.append(TableParser.self)
-    return parsers
-  }()
+  private static let blockParsers: [BlockParser.Type] =
+    MarkdownParser.defaultBlockParsers + [TableParser.self]
 
   /// Defines a default implementation
   override open class var standard: ExtendedMarkdownParser {

Sources/MarkdownKit/Parser/ListItemParser.swift

@@ -148,20 +148,18 @@ public final class ListItemParser: BlockParser {
     }
     indent += self.lineIndent + listMarkerIndent
     self.docParser.resetLineStart(i)
+    let tight = !self.prevLineEmpty
     if let number = number {
       return .container { encl in
         OrderedListItemContainer(number: number,
                                  delimiter: marker,
-                                 tight: !self.prevLineEmpty,
+                                 tight: tight,
                                  indent: indent,
                                  outer: encl)
       }
     } else {
       return .container { encl in
-        BulletListItemContainer(bullet: marker,
-                                tight: !self.prevLineEmpty,
-                                indent: indent,
-                                outer: encl)
+        BulletListItemContainer(bullet: marker, tight: tight, indent: indent, outer: encl)
       }
     }
   }

Sources/MarkdownKit/Parser/MarkdownParser.swift

@@ -43,7 +43,7 @@ open class MarkdownParser {
 
   /// The default list of block parsers. The order of this list matters.
   open class var defaultBlockParsers: [BlockParser.Type] {
-    return Self.blockParsers
+    return self.blockParsers
   }
 
   private static let blockParsers: [BlockParser.Type] = [
@@ -60,7 +60,7 @@ open class MarkdownParser {
 
   /// The default list of inline transformers. The order of this list matters.
   open class var defaultInlineTransformers: [InlineTransformer.Type] {
-    return Self.inlineTransformers
+    return self.inlineTransformers
   }
 
   private static let inlineTransformers: [InlineTransformer.Type] = [