hugo

commit 58c0f5e6171cbf8e3ed8d73ac95a7b85168c5b2f
parent a1c3e3c1f32bcbc3b3aa6921bdee98a9f795a2da
Author: Joe Mooring <joe.mooring@veriphor.com>
Date:   Sat,  4 Jul 2020 17:02:00 -0400

Remove trailing hyphen from auto heading ID

Applicable when autoHeadingIDType is either `github` or `github-ascii`.

When autoHeadingIDType is `blackfriday`, the existing code removes
trailing whitespace while iterating through the characters, using
a boolean "futureDash" mechanism.

Fixes #6798

Diffstat:
M
markup/goldmark/autoid.go
 | 
2
++
M
markup/goldmark/autoid_test.go
 | 
3
+++

2 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/markup/goldmark/autoid.go b/markup/goldmark/autoid.go
@@ -54,6 +54,8 @@ func sanitizeAnchorNameWithHook(b []byte, idType string, hook func(buf *bytes.Bu
 			b = text.RemoveAccents(b)
 		}
 
+		b = bytes.TrimSpace(b)
+
 		for len(b) > 0 {
 			r, size := utf8.DecodeRune(b)
 			switch {
diff --git a/markup/goldmark/autoid_test.go b/markup/goldmark/autoid_test.go
@@ -66,6 +66,9 @@ tabspace
 
 	testlines, expectlines := strings.Split(tests, "\n"), strings.Split(expect, "\n")
 
+	testlines = append(testlines, "Trailing Space ")
+	expectlines = append(expectlines, "trailing-space")
+
 	if len(testlines) != len(expectlines) {
 		panic("test setup failed")
 	}