(single) Added line breaks and updated documentation with some non-standard features

1 files changed, 17 insertions, 2 deletions

diff --git a/single.awk b/single.awk
index 316981b..6d9e80e 100644
--- a/single.awk
+++ b/single.awk
@@ -3,7 +3,7 @@
 # [x] Autoescape
 # [ ] Block elements
 #     [x] Paragraph
-#     [ ] Line break
+#     [x] Line break
 #     [.] Headers (atx and setex)
 #     [x] Blockquotes
 #     [ ] Lists
@@ -17,6 +17,16 @@
 # [ ] Other
 #     [ ] Autolinks
 #     [ ] Escapes
+#
+# [ ] Non-standard features
+#     [ ] Strikethrough ~~...~~
+#     [ ] Superscript ^^...^^
+#     [ ] Subscript ~...~
+#     [ ] Footnote [^...] (with user customizations)
+#     [ ] Task list - [ ]
+#     [ ] Definition lists
+#     [ ] Fenced code blocks ```lang ```
+#     [ ] Table alignment
 
 BEGIN {
 	prev_blankline = blankline = 1
@@ -57,12 +67,17 @@ BEGIN {
 }
 
 # Horizontal rules
-/^(-|\*|_) ?(-|\*|_) ?(-|\*|_)+$/ {
+/^(-|\*|_) ?(-|\*|_) ?(-|\*|_|[[:blank:]])+$/ {
 	print "<hr>"
 	blankline = 1
 	next
 }
 
+# Line break
+/  $/ {
+	sub(/  $/, "</br>")
+}
+
 # atx-style headers
 /^[[:blank:]]*#+/ {
 	match($0, /#+/)