From 84733456bdf62d1b0085c47c34b505cff9f2c3db Mon Sep 17 00:00:00 2001
From: PCloud <heige.pcloud@outlook.com>
Date: Mon, 23 Sep 2024 09:55:59 +0100
Subject: [PATCH] feat: add support for maths passthrough render hook

---
 exampleSite/config/_default/markup.toml          |  2 +-
 layouts/_default/_markup/render-passthrough.html |  8 ++++++++
 layouts/partials/assets.html                     |  4 ++++
 layouts/partials/init.html                       | 14 +-------------
 4 files changed, 14 insertions(+), 14 deletions(-)
 create mode 100644 layouts/_default/_markup/render-passthrough.html

diff --git a/exampleSite/config/_default/markup.toml b/exampleSite/config/_default/markup.toml
index cc46377b4..584756910 100644
--- a/exampleSite/config/_default/markup.toml
+++ b/exampleSite/config/_default/markup.toml
@@ -27,7 +27,7 @@
     # 是否在文档中直接使用 HTML 标签
     unsafe = true
   [goldmark.extensions.passthrough]
-    enable = true
+    enable = false
   [goldmark.extensions.passthrough.delimiters]
     block = [['\[', '\]'], ['$$', '$$']]
     inline = [['\(', '\)']]
diff --git a/layouts/_default/_markup/render-passthrough.html b/layouts/_default/_markup/render-passthrough.html
new file mode 100644
index 000000000..ab46d3f23
--- /dev/null
+++ b/layouts/_default/_markup/render-passthrough.html
@@ -0,0 +1,8 @@
+{{- .Page.Scratch.SetInMap "this" "math" true -}}
+{{- if eq .Type "block" -}}
+  {{- $opts := dict "displayMode" true "output" "html" -}}
+  {{- transform.ToMath .Inner $opts -}}
+{{- else -}}
+  {{- $opts := dict "displayMode" false "output" "html" -}}
+  {{- transform.ToMath .Inner $opts -}}
+{{- end -}}
\ No newline at end of file
diff --git a/layouts/partials/assets.html b/layouts/partials/assets.html
index 2c7819fc2..cc47e5edc 100644
--- a/layouts/partials/assets.html
+++ b/layouts/partials/assets.html
@@ -80,6 +80,10 @@
 {{- end -}}
 
 {{- /* KaTeX */ -}}
+{{- if (.Scratch.Get "this").math -}}
+    {{- $source := $cdn.katexCSS | default "lib/katex/katex.min.css" -}}
+    {{- dict "Source" $source "Fingerprint" $fingerprint | dict "Scratch" .Scratch "Data" | partial "scratch/style.html" -}}
+{{- end -}}
 {{- $math := $params.math -}}
 {{- if eq $math true -}}
     {{- $math = .Site.Params.page.math | default dict -}}
diff --git a/layouts/partials/init.html b/layouts/partials/init.html
index 14fadcca7..ca519c4f5 100644
--- a/layouts/partials/init.html
+++ b/layouts/partials/init.html
@@ -1,17 +1,5 @@
 {{- .Scratch.Set "version" "0.4.0" -}}
 
-{{- /* DoIt theme version detection */ -}}
-{{/*  {{- $VERSION := "0.3.X" -}}
-{{- if eq .Site .Sites.First -}}
-    {{- if not .Site.Params.version -}}
-        {{- errorf "Configuration Error 配置文件错误\n\nYou haven't configured the DoIt version param correctly yet. See https://hugodoit.pages.dev/theme-documentation-basics/#basic-configuration\n你还没有正确配置 DoIt 的版本参数. 参考 https://hugodoit.pages.dev/zh-cn/theme-documentation-basics/#basic-configuration\n\n" -}}
-    {{- else if ne .Site.Params.version $VERSION -}}
-        {{- errorf (printf "Compatibility Error 兼容性错误\n\n%v -> %v:\nYou have an incompatible update. See https://github.com/HEIGE-PCloud/DoIt/releases\n你进行了一次不兼容的更新. 参考 https://github.com/HEIGE-PCloud/DoIt/releases\n\n" .Site.Params.version $VERSION) -}}
-    {{- end -}}
-{{- end -}}  */}}
-{{/*  temporarily disabling the version check, 0.3.X does not really contain a breaking change   */}}
-{{/*  TODO: properly restore DoIt using semiVer  */}}
-
 {{- /* Check Hugo version */ -}}
 {{- $OLDEST_SUPPORTED_HUGO_VERSION := "0.134.0" -}}
 {{- if lt hugo.Version $OLDEST_SUPPORTED_HUGO_VERSION -}}
@@ -49,7 +37,7 @@
     {{- else if eq .Params.comment false -}}
         {{- .Scratch.Set "comment" dict -}}
     {{- end -}}
-{{- else if eq .Site .Sites.First -}}
+{{- else if eq .Site .Sites.Default -}}
     {{- warnf "\n\nCurrent environment is \"development\". The \"comment system\", \"PWA\", \"CDN\" and \"fingerprint\" will be disabled.\n当前运行环境是 \"development\". \"评论系统\", \"PWA\", \"CDN\" 和 \"fingerprint\" 不会启用.\n\n" -}}
 {{- end -}}