Don't lose line breaks in code blocks. Resolves #54

4 files changed, 10 insertions, 10 deletions

diff --git a/core/src/main/kotlin/Formats/HtmlFormatService.kt b/core/src/main/kotlin/Formats/HtmlFormatService.kt
index 6ac2a405..ebc4ce22 100644
--- a/core/src/main/kotlin/Formats/HtmlFormatService.kt
+++ b/core/src/main/kotlin/Formats/HtmlFormatService.kt
@@ -27,9 +27,9 @@ open class HtmlFormatService @Inject constructor(@Named("folders") locationServi
         return "<span class=\"identifier\"$id>${formatText(text)}</span>"
     }
 
-    override fun appendBlockCode(to: StringBuilder, line: String, language: String) {
+    override fun appendBlockCode(to: StringBuilder, lines: List<String>, language: String) {
         to.append("<pre><code>")
-        to.append(line)
+        to.append(lines.joinToString("\n"))
         to.append("</code></pre>")
     }
 
diff --git a/core/src/main/kotlin/Formats/KotlinWebsiteFormatService.kt b/core/src/main/kotlin/Formats/KotlinWebsiteFormatService.kt
index 9a739216..56544165 100644
--- a/core/src/main/kotlin/Formats/KotlinWebsiteFormatService.kt
+++ b/core/src/main/kotlin/Formats/KotlinWebsiteFormatService.kt
@@ -107,12 +107,12 @@ class KotlinWebsiteFormatService @Inject constructor(locationService: LocationSe
         to.appendln("\n</td>")
     }
 
-    override fun appendBlockCode(to: StringBuilder, line: String, language: String) {
+    override fun appendBlockCode(to: StringBuilder, lines: List<String>, language: String) {
         if (language.isNotEmpty()) {
-            super.appendBlockCode(to, line, language)
+            super.appendBlockCode(to, lines, language)
         } else {
             to.append("<pre markdown=\"1\">")
-            to.append(line.trimStart())
+            to.append(lines.joinToString { "\n" }.trimStart())
             to.append("</pre>")
         }
     }
diff --git a/core/src/main/kotlin/Formats/MarkdownFormatService.kt b/core/src/main/kotlin/Formats/MarkdownFormatService.kt
index 4f5b9751..21470141 100644
--- a/core/src/main/kotlin/Formats/MarkdownFormatService.kt
+++ b/core/src/main/kotlin/Formats/MarkdownFormatService.kt
@@ -67,10 +67,10 @@ open class MarkdownFormatService(locationService: LocationService,
         appendLine(to)
     }
 
-    override fun appendBlockCode(to: StringBuilder, line: String, language: String) {
+    override fun appendBlockCode(to: StringBuilder, lines: List<String>, language: String) {
         appendLine(to)
-        to.appendln("``` ${language}")
-        to.appendln(line)
+        to.appendln(if (language.isEmpty()) "```" else "``` $language")
+        to.appendln(lines.joinToString("\n"))
         to.appendln("```")
         appendLine(to)
     }
diff --git a/core/src/main/kotlin/Formats/StructuredFormatService.kt b/core/src/main/kotlin/Formats/StructuredFormatService.kt
index 85b7d3c1..15a4dfba 100644
--- a/core/src/main/kotlin/Formats/StructuredFormatService.kt
+++ b/core/src/main/kotlin/Formats/StructuredFormatService.kt
@@ -16,7 +16,7 @@ abstract class StructuredFormatService(locationService: LocationService,
                                        val linkExtension: String = extension) : FormatService {
     val locationService: LocationService = locationService.withExtension(linkExtension)
 
-    abstract fun appendBlockCode(to: StringBuilder, line: String, language: String)
+    abstract fun appendBlockCode(to: StringBuilder, lines: List<String>, language: String)
     abstract fun appendHeader(to: StringBuilder, text: String, level: Int = 1)
     abstract fun appendParagraph(to: StringBuilder, text: String)
     abstract fun appendLine(to: StringBuilder, text: String = "")
@@ -92,7 +92,7 @@ abstract class StructuredFormatService(locationService: LocationService,
                 }
             }
             is ContentParagraph -> appendParagraph(to, formatText(location, content.children))
-            is ContentBlockCode -> appendBlockCode(to, formatText(location, content.children), content.language)
+            is ContentBlockCode -> appendBlockCode(to, content.children.map { formatText(location, it) }, content.language)
             is ContentHeading -> appendHeader(to, formatText(location, content.children), content.level)
             is ContentBlock -> to.append(formatText(location, content.children))
         }