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| author | Joe Mooring <joe.mooring@veriphor.com> | 2020-07-04 17:02:00 -0400 |
|---|---|---|
| committer | Bjørn Erik Pedersen <bjorn.erik.pedersen@gmail.com> | 2020-07-05 14:13:02 +0200 |
| commit | 58c0f5e6171cbf8e3ed8d73ac95a7b85168c5b2f (patch) | |
| tree | bb849d03ded34d1a413ca55140f119ddef5ee3aa /markup | |
| parent | a1c3e3c1f32bcbc3b3aa6921bdee98a9f795a2da (diff) | |
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 (limited to 'markup')
| -rw-r--r-- | markup/goldmark/autoid.go | 2 | ||||
| -rw-r--r-- | 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 index 72cb79f71..1ca1ba5e0 100644 --- 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 index 0ddf5e886..7acae9f47 100644 --- 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") } |