From 31485fa81b3da8b22798b8ff389f155dd0557ab9 Mon Sep 17 00:00:00 2001
From: Paul Duncan <pabs@pablotron.org>
Date: Mon, 18 Oct 2021 23:42:26 -0400
Subject: config.toml: use classes instead of inline styles for syntax
 highlighting

---
 config.toml | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)

diff --git a/config.toml b/config.toml
index 4d97c77..978dda7 100644
--- a/config.toml
+++ b/config.toml
@@ -21,3 +21,39 @@ theme = "hugo-pt2021"
   posts = "/:year/:month/:day/:slug"
   articles = "/articles/:slug"
   projects = "/:slug"
+
+[markup]
+  [markup.tableOfContents]
+    startLevel = 2
+    endLevel = 4
+    ordered = false
+
+  # set chrome syntax highlighting; use all defaults except 
+  # for one directive:
+  #
+  #   noClasses = false
+  #
+  # This tells chroma to use classes instead of inline styles
+  # for syntax highlighting.
+  #
+  # After that I ran `hugo genchromaclasses` to generate a static
+  # stylesheet for chroma:
+  #
+  #   hugo gen chromaclasses --style=monokai > \
+  #     themes/hugo-pt2021/assets/chroma.css
+  #
+  # And finally, I imported chroma.css into my style.sass:
+  #
+  #   /
+  [markup.highlight]
+    anchorLineNos = false
+    codeFences = true
+    guessSyntax = false
+    hl_Lines = ''
+    lineAnchors = ''
+    lineNoStart = 1
+    lineNos = false
+    lineNumbersInTable = true
+    noClasses = false
+    style = 'monokai'
+    tabWidth = 4
-- 
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