adds newline suppression for divs (#366)

* adds div newline prefix supression
* adds config option to readme
* fixes test, uses config in test

README.source.md

@@ -59,6 +59,7 @@ var converter = new ReverseMarkdown.Converter(config);
 
 * `DefaultCodeBlockLanguage` - Option to set the default code block language for Github style markdown if class based language markers are not available
 * `GithubFlavored` - Github style markdown for br, pre and table. Default is false
+* `SuppressNewlines` - Removes prefixed newlines from `div` tags. Default is false
 * `ListBulletChar` - Allows you to change the bullet character. Default value is `-`. Some systems expect the bullet character to be `*` rather than `-`, this config allows you to change it.
 * `RemoveComments` - Remove comment tags with text. Default is false
 * `SmartHrefHandling` - How to handle `<a>` tag href attribute

src/ReverseMarkdown.Test/ConverterTests.When_SuppressNewlineFlag_PrefixDiv_Should_Be_Empty.md

@@ -0,0 +1,4 @@
+the
+fox
+jumps
+over

src/ReverseMarkdown.Test/ConverterTests.When_SuppressNewlineFlag_PrefixDiv_Should_Be_Empty.verified.md

@@ -0,0 +1,4 @@
+the
+fox
+jumps
+over

src/ReverseMarkdown.Test/ConverterTests.cs

@@ -1341,5 +1341,15 @@ public Task When_Spaces_In_Inline_Tags_Should_Be_Retained()
             var html = $"... example html <i>code </i>block";
             return CheckConversion(html);
         }
+
+        [Fact]
+        public Task When_SuppressNewlineFlag_PrefixDiv_Should_Be_Empty()
+        {
+            var html = $"<div>the</div><div>fox</div><div>jumps</div><div>over</div>";
+            return CheckConversion(html, new Config
+            {
+                SuppressNewlines = true
+            });
+        }
     }
 }

src/ReverseMarkdown/Config.cs

@@ -8,6 +8,8 @@ public class Config
         public UnknownTagsOption UnknownTags { get; set; } = UnknownTagsOption.PassThrough;
 
         public bool GithubFlavored { get; set; } = false;
+
+        public bool SuppressNewlines { get; set; } = false;
 
         public bool RemoveComments { get; set; } = false;
 

src/ReverseMarkdown/Converters/Div.cs

@@ -42,7 +42,18 @@ public override string Convert(HtmlNode node)
                 return content;
             }
 
-            return $"{(Td.FirstNodeWithinCell(node) ? "" : Environment.NewLine)}{content}{(Td.LastNodeWithinCell(node) ? "" : Environment.NewLine)}";
+            var prefix = Environment.NewLine;
+
+            if (Td.FirstNodeWithinCell(node))
+            {
+                prefix = string.Empty;
+            } 
+            else if (Converter.Config.SuppressNewlines)
+            {
+                prefix = string.Empty;
+            }
+
+            return $"{prefix}{content}{(Td.LastNodeWithinCell(node) ? "" : Environment.NewLine)}";
         }
     }
 }