diff options
| -rw-r--r-- | docs/content/en/readfiles/bfconfig.md | 5 | ||||
| -rw-r--r-- | helpers/content.go | 6 | ||||
| -rw-r--r-- | helpers/content_test.go | 2 |
3 files changed, 13 insertions, 0 deletions
diff --git a/docs/content/en/readfiles/bfconfig.md b/docs/content/en/readfiles/bfconfig.md index 2d62c310d..a7e74566a 100644 --- a/docs/content/en/readfiles/bfconfig.md +++ b/docs/content/en/readfiles/bfconfig.md @@ -43,6 +43,11 @@ Blackfriday flag: **`HTML_HREF_TARGET_BLANK`** <br> Purpose: `true` opens <s>external links</s> **absolute** links in a new window or tab. While the `target="_blank"` attribute is typically used for external links, Blackfriday does that for _all_ absolute links ([ref](https://discourse.gohugo.io/t/internal-links-in-same-tab-external-links-in-new-tab/11048/8)). One needs to make note of this if they use absolute links throughout, for internal links too (for example, by setting `canonifyURLs` to `true` or via `absURL`). +`nofollowLinks` +: default: **`false`** <br> + Blackfriday flag: **`HTML_NOFOLLOW_LINKS`** <br> + Purpose: `true` creates <s>external links</s> **absolute** links with `nofollow` being added to their `rel` attribute. Thereby crawlers are advised to not follow the link. While the `rel="nofollow"` attribute is typically used for external links, Blackfriday does that for _all_ absolute links. One needs to make note of this if they use absolute links throughout, for internal links too (for example, by setting `canonifyURLs` to `true` or via `absURL`). + `plainIDAnchors` : default **`true`** <br> Blackfriday flag: **`FootnoteAnchorPrefix` and `HeaderIDSuffix`** <br> diff --git a/helpers/content.go b/helpers/content.go index d42995519..4a46ecb77 100644 --- a/helpers/content.go +++ b/helpers/content.go @@ -108,6 +108,7 @@ type BlackFriday struct { AngledQuotes bool Fractions bool HrefTargetBlank bool + NofollowLinks bool SmartDashes bool LatexDashes bool TaskLists bool @@ -124,6 +125,7 @@ func newBlackfriday(config map[string]interface{}) *BlackFriday { "smartypantsQuotesNBSP": false, "fractions": true, "hrefTargetBlank": false, + "nofollowLinks": false, "smartDashes": true, "latexDashes": true, "plainIDAnchors": true, @@ -277,6 +279,10 @@ func (c *ContentSpec) getHTMLRenderer(defaultFlags int, ctx *RenderingContext) b htmlFlags |= blackfriday.HTML_HREF_TARGET_BLANK } + if ctx.Config.NofollowLinks { + htmlFlags |= blackfriday.HTML_NOFOLLOW_LINKS + } + if ctx.Config.SmartDashes { htmlFlags |= blackfriday.HTML_SMARTYPANTS_DASHES } diff --git a/helpers/content_test.go b/helpers/content_test.go index 2f8884c55..fe670bd74 100644 --- a/helpers/content_test.go +++ b/helpers/content_test.go @@ -204,6 +204,7 @@ func TestGetHTMLRendererAllFlags(t *testing.T) { {blackfriday.HTML_SMARTYPANTS_ANGLED_QUOTES}, {blackfriday.HTML_SMARTYPANTS_FRACTIONS}, {blackfriday.HTML_HREF_TARGET_BLANK}, + {blackfriday.HTML_NOFOLLOW_LINKS}, {blackfriday.HTML_SMARTYPANTS_DASHES}, {blackfriday.HTML_SMARTYPANTS_LATEX_DASHES}, } @@ -212,6 +213,7 @@ func TestGetHTMLRendererAllFlags(t *testing.T) { ctx.Config.AngledQuotes = true ctx.Config.Fractions = true ctx.Config.HrefTargetBlank = true + ctx.Config.NofollowLinks = true ctx.Config.LatexDashes = true ctx.Config.PlainIDAnchors = true ctx.Config.SmartDashes = true |