From e95db67b20163c8ab43f4a652b9b6dc7dc13a230 Mon Sep 17 00:00:00 2001
From: Anthony Fok <foka@debian.org>
Date: Wed, 5 Aug 2015 16:39:29 -0600
Subject: [PATCH] Add smartDashes flag for Blackfriday
To allow the end users to disable any form of smart dashes
(LaTeX-style or not) while keeping the rest of Blackfriday
SmartyPants features.
Depends on https://github.com/russross/blackfriday/pull/190
"Add HTML_SMARTYPANTS_DASHES for toggling smart dashes"
to be accepted by Blackfriday developers.
---
docs/content/overview/configuration.md | 13 ++++++++++++-
helpers/content.go | 6 ++++++
2 files changed, 18 insertions(+), 1 deletion(-)
diff --git a/docs/content/overview/configuration.md b/docs/content/overview/configuration.md
index 2a3f16f0b..95727f530 100644
--- a/docs/content/overview/configuration.md
+++ b/docs/content/overview/configuration.md
@@ -179,7 +179,7 @@ But Hugo does expose some options---as listed in the table below, matched with t
<tr>
<td class="purpose-title">Purpose:</td>
<td class="purpose-description" colspan="2">Enable/Disable smart punctuation substitutions such as smart quotes, smart dashes, etc.
-May be fine-tuned with the <code>angledQuotes</code>, <code>fractions</code> and <code>latexDashes</code> flags below.</td>
+May be fine-tuned with the <code>angledQuotes</code>, <code>fractions</code>, <code>smartDashes</code> and <code>latexDashes</code> flags below.</td>
</tr>
<tr>
@@ -208,6 +208,17 @@ Blackfriday would still convert 1/2, 1/4 and 3/4 to ½ (<code>&frac12;<
but only these three.</small></td>
</tr>
+<tr>
+<td><code><strong>smartDashes</strong></code></td>
+<td><code>true</code></td>
+<td><code>HTML_SMARTYPANTS_DASHES</code></td>
+</tr>
+<tr>
+<td class="purpose-title">Purpose:</td>
+<td class="purpose-description" colspan="2">Enable/Disable smart dashes, i.e. turning hyphens into en dash or em dash.<br>
+Its behavior can be modified with the <code>latexDashes</code> flag listed below.</td>
+</tr>
+
<tr>
<td><code><strong>latexDashes</strong></code></td>
<td><code>true</code></td>
diff --git a/helpers/content.go b/helpers/content.go
index 847d4dcbc..b42efaefe 100644
--- a/helpers/content.go
+++ b/helpers/content.go
@@ -45,6 +45,7 @@ type Blackfriday struct {
AngledQuotes bool
Fractions bool
HrefTargetBlank bool
+ SmartDashes bool
LatexDashes bool
PlainIDAnchors bool
Extensions []string
@@ -58,6 +59,7 @@ func NewBlackfriday() *Blackfriday {
AngledQuotes: false,
Fractions: true,
HrefTargetBlank: false,
+ SmartDashes: true,
LatexDashes: true,
PlainIDAnchors: false,
}
@@ -169,6 +171,10 @@ func GetHTMLRenderer(defaultFlags int, ctx *RenderingContext) blackfriday.Render
htmlFlags |= blackfriday.HTML_HREF_TARGET_BLANK
}
+ if ctx.getConfig().SmartDashes {
+ htmlFlags |= blackfriday.HTML_SMARTYPANTS_DASHES
+ }
+
if ctx.getConfig().LatexDashes {
htmlFlags |= blackfriday.HTML_SMARTYPANTS_LATEX_DASHES
}