From 8b17b8a4eeeacb3ae022822a6264aa43cba2576c Mon Sep 17 00:00:00 2001
From: Jimmy Cai <jimmehcai@gmail.com>
Date: Fri, 12 Feb 2021 13:21:43 +0100
Subject: [PATCH] feat: add data/external.yaml (#140)

* feat: add data/external.yaml

Manage all external resources URL in one file

* style: format data/external

* style(helper/external): error message

* remove whitespace
---
 data/external.yaml                            | 38 +++++++++++++++++++
 layouts/partials/article/components/math.html | 15 ++------
 .../article/components/photoswipe.html        |  6 +--
 .../partials/footer/components/script.html    |  3 +-
 layouts/partials/helper/external.html         | 29 ++++++++++++++
 5 files changed, 72 insertions(+), 19 deletions(-)
 create mode 100644 data/external.yaml
 create mode 100644 layouts/partials/helper/external.html

diff --git a/data/external.yaml b/data/external.yaml
new file mode 100644
index 0000000..2721e76
--- /dev/null
+++ b/data/external.yaml
@@ -0,0 +1,38 @@
+Vibrant:
+    - src: https://cdn.jsdelivr.net/npm/node-vibrant@3.1.5/dist/vibrant.min.js
+      integrity: sha256-5NovOZc4iwiAWTYIFiIM7DxKUXKWvpVEuMEPLzcm5/g=
+      type: script
+
+PhotoSwipe:
+    - src: https://cdn.jsdelivr.net/npm/photoswipe@4.1.3/dist/photoswipe.min.js
+      integrity: sha256-ePwmChbbvXbsO02lbM3HoHbSHTHFAeChekF1xKJdleo=
+      type: script
+      defer: true
+
+    - src: https://cdn.jsdelivr.net/npm/photoswipe@4.1.3/dist/photoswipe-ui-default.min.js
+      integrity: sha256-UKkzOn/w1mBxRmLLGrSeyB4e1xbrp4xylgAWb3M42pU=
+      type: script
+      defer: true
+
+    - src: https://cdn.jsdelivr.net/npm/photoswipe@4.1.3/dist/default-skin/default-skin.css
+      integrity: sha256-c0uckgykQ9v5k+IqViZOZKc47Jn7KQil4/MP3ySA3F8=
+      type: style
+
+    - src: https://cdn.jsdelivr.net/npm/photoswipe@4.1.3/dist/photoswipe.css
+      integrity: sha256-SBLU4vv6CA6lHsZ1XyTdhyjJxCjPif/TRkjnsyGAGnE=
+      type: style
+
+KaTeX:
+    - src: https://cdn.jsdelivr.net/npm/katex@0.12.0/dist/katex.min.css
+      integrity: sha384-AfEj0r4/OFrOo5t7NnNe46zW/tFgW6x/bCJG8FqQCEo3+Aro6EYUG4+cU+KJWu/X
+      type: style
+
+    - src: https://cdn.jsdelivr.net/npm/katex@0.12.0/dist/katex.min.js
+      integrity: sha384-g7c+Jr9ZivxKLnZTDUhnkOnsh30B4H0rpLUpJ4jAIKs4fnJI+sEnkvrMWph2EDg4
+      type: script
+      defer: true
+
+    - src: https://cdn.jsdelivr.net/npm/katex@0.12.0/dist/contrib/auto-render.min.js
+      integrity: sha384-mll67QQFJfxn0IYznZYonOWZ644AWYC+Pt2cHqMaRhXVrursRwvLnLaebdGIlYNa
+      type: script
+      defer: true
diff --git a/layouts/partials/article/components/math.html b/layouts/partials/article/components/math.html
index 0f85127..d05861c 100644
--- a/layouts/partials/article/components/math.html
+++ b/layouts/partials/article/components/math.html
@@ -1,14 +1,6 @@
-<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/katex@0.12.0/dist/katex.min.css"
-    integrity="sha384-AfEj0r4/OFrOo5t7NnNe46zW/tFgW6x/bCJG8FqQCEo3+Aro6EYUG4+cU+KJWu/X" crossorigin="anonymous">
-<script defer src="https://cdn.jsdelivr.net/npm/katex@0.12.0/dist/katex.min.js"
-    integrity="sha384-g7c+Jr9ZivxKLnZTDUhnkOnsh30B4H0rpLUpJ4jAIKs4fnJI+sEnkvrMWph2EDg4"
-    crossorigin="anonymous"></script>
-<script defer src="https://cdn.jsdelivr.net/npm/katex@0.12.0/dist/contrib/auto-render.min.js"
-    integrity="sha384-mll67QQFJfxn0IYznZYonOWZ644AWYC+Pt2cHqMaRhXVrursRwvLnLaebdGIlYNa" crossorigin="anonymous"
-    onload="StackLaTeX()"></script>
-
+{{- partial "helper/external" (dict "Context" . "Namespace" "KaTeX") -}}
 <script>
-    function StackLaTeX() {
+    window.addEventListener("DOMContentLoaded", () => {
         renderMathInElement(document.querySelector(`.article-content`), {
             delimiters: [
                 { left: "$$", right: "$$", display: true },
@@ -16,6 +8,5 @@
                 { left: "\\(", right: "\\)", display: false },
                 { left: "\\[", right: "\\]", display: true }
             ]
-        });
-    }
+        });})
 </script>
\ No newline at end of file
diff --git a/layouts/partials/article/components/photoswipe.html b/layouts/partials/article/components/photoswipe.html
index ed1c677..c33ff49 100644
--- a/layouts/partials/article/components/photoswipe.html
+++ b/layouts/partials/article/components/photoswipe.html
@@ -65,8 +65,4 @@
 
 </div>
 
-<script src="https://cdn.jsdelivr.net/npm/photoswipe@4.1.3/dist/photoswipe.min.js"></script>
-<script src="https://cdn.jsdelivr.net/npm/photoswipe@4.1.3/dist/photoswipe-ui-default.min.js"></script>
-
-<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/photoswipe@4.1.3/dist/default-skin/default-skin.css">
-<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/photoswipe@4.1.3/dist/photoswipe.css">
\ No newline at end of file
+{{- partial "helper/external" (dict "Context" . "Namespace" "PhotoSwipe") -}}
\ No newline at end of file
diff --git a/layouts/partials/footer/components/script.html b/layouts/partials/footer/components/script.html
index 08e357b..83522ff 100644
--- a/layouts/partials/footer/components/script.html
+++ b/layouts/partials/footer/components/script.html
@@ -1,5 +1,4 @@
-<script src="https://cdn.jsdelivr.net/npm/node-vibrant@3.1.5/dist/vibrant.min.js"
-    integrity="sha256-5NovOZc4iwiAWTYIFiIM7DxKUXKWvpVEuMEPLzcm5/g=" crossorigin="anonymous"></script>
+{{- partial "helper/external" (dict "Context" . "Namespace" "Vibrant") -}}
 
 {{- $opts := dict "minify" hugo.IsProduction -}}
 {{- $script := resources.Get "ts/main.ts" | js.Build $opts -}}
diff --git a/layouts/partials/helper/external.html b/layouts/partials/helper/external.html
new file mode 100644
index 0000000..e1505d4
--- /dev/null
+++ b/layouts/partials/helper/external.html
@@ -0,0 +1,29 @@
+{{- $List := index .Context.Site.Data.external .Namespace -}}
+{{- with $List -}}
+    {{- range . -}}
+        {{- if eq .type "script" -}}
+            <script 
+                src="{{ .src }}"
+                {{- with .integrity -}}
+                integrity="{{ . }}"
+                {{- end -}}
+                crossorigin="anonymous"
+                defer="{{ default false .defer }}"
+                >
+            </script>
+        {{- else if eq .type "style" -}}
+            <link 
+                rel="stylesheet" 
+                href="{{ .src }}"
+                {{- with .integrity -}}
+                integrity="{{ . }}"
+                {{- end -}}
+                crossorigin="anonymous"
+            >
+        {{- else -}}
+            {{- errorf "Error: unknown external resource type: %s" .type -}}
+        {{- end -}}
+    {{- end -}}
+{{- else -}}
+    {{- errorf "Error: external resource '%s' is not found" .Namespace -}}
+{{- end -}}
\ No newline at end of file