[Feat] add support <hr> tag

Author: zhgchgli0718

Sources/ZMarkupParser/Core/Markup/Markups/HorizontalLineMarkup.swift

@@ -9,11 +9,13 @@ import Foundation
 
 final class HorizontalLineMarkup: Markup {
     let style: MarkupStyle?
+    let dashLength: Int
 
     var parentMarkup: Markup? = nil
     var childMarkups: [Markup] = []
 
-    init(style: MarkupStyle?) {
+    init(dashLength: Int, style: MarkupStyle?) {
+        self.dashLength = dashLength
         self.style = style
     }
 

Sources/ZMarkupParser/Core/Processor/MarkupNSAttributedStringVisitor.swift

@@ -35,6 +35,9 @@ struct MarkupNSAttributedStringVisitor: MarkupVisitor {
     }
 
     func visit(_ markup: HorizontalLineMarkup) -> Result {
+        markup.appendChild(markup: BreakLineMarkup())
+        markup.appendChild(markup: RawStringMarkup(attributedString: NSAttributedString(string: String(repeating: "-", count: markup.dashLength))))
+        markup.prependChild(markup: BreakLineMarkup())
         return collectAttributedString(markup)
     }
 

Sources/ZMarkupParser/HTML/HTMLTag/HTMLTagNames/HR_HTMLTagName.swift

@@ -9,6 +9,10 @@ import Foundation
 
 public struct HR_HTMLTagName: HTMLTagName {
     public let string: String = WC3HTMLTagName.hr.rawValue
+    public let dashLength: Int
+    init(dashLength: Int = 7) {
+        self.dashLength = dashLength
+    }
 
     public func accept<V>(_ visitor: V) -> V.Result where V : HTMLTagNameVisitor {
         return visitor.visit(self)

Sources/ZMarkupParser/HTML/Processor/HTMLTagNameToHTMLMarkupVisitor.swift

@@ -40,7 +40,7 @@ struct HTMLTagNameToMarkupVisitor: HTMLTagNameVisitor {
     }
 
     func visit(_ tagName: HR_HTMLTagName) -> Result {
-        return HorizontalLineMarkup(style: style)
+        return HorizontalLineMarkup(dashLength: tagName.dashLength, style: style)
     }
 
     func visit(_ tagName: I_HTMLTagName) -> Result {

Tests/ZMarkupParserSnapshotTests/ZMarkupParserSnapshotTests.swift

@@ -13,6 +13,7 @@ final class ZHTMLToNSAttributedStringSnapshotTests: XCTestCase {
         <li><a href="https://zhgchg.li">German design hair remover</a>｜<strong>500</strong> yuan practical gift like this</li>
         <li><a href="https://zhgchg.li">Drink cup</a>｜Fund-raising and praise exceeded 10 million</li>
         </ol>
+        <hr/>
         <p>Before 12/26, place an order and draw a round-trip ticket for two to Japan!</p>
         你好你好<span style="background-color:red">你好你好</span>你好你好 <br />
         안녕하세요안녕하세<span style="color:red">요안녕하세</span>요안녕하세요안녕하세요안녕하세요 <br />

Tests/ZMarkupParserSnapshotTests/__Snapshots__/ZMarkupParserSnapshotTests/testNSTextViewSetHTMLString.1.png

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name             = "ZMarkupParser"
-  s.version          = "1.0.6"
+  s.version          = "1.0.8"
   s.summary          = "ZMediumToMarkdown lets you download Medium post and convert it to markdown format easily."
   s.homepage         = "https://github.com/ZhgChgLi/ZMediumToMarkdown"
   s.license          = { :type => "MIT", :file => "LICENSE" }