add Juice theme shortcodes

Author: hatappo

README.md

@@ -17,7 +17,7 @@
 1. Chart
 2. Galleria
 3. Katex
-4. mapbox
+4. MapBox
 5. Mermaid
 6. Vimeo
 7. YouTube
@@ -29,6 +29,17 @@
 - [HTML](https://github.com/RatanShreshtha/DeepThought/tree/main/templates/shortcodes)
 
 
+### [Theme - Juice](https://github.com/huhu/juice)
+
+1. Issue
+
+<img src="docs/screenshot-Juice-shortcodes-in-blogui.png" width="240px"> <img src="docs/screenshot-Juice-shortcodes-in-netlifycms.png" width="240px">
+
+
+- [Docs](https://github.com/RatanShreshtha/DeepThought/blob/main/content/docs/extended-shortcodes/index.md)
+- [HTML](https://github.com/RatanShreshtha/DeepThought/tree/main/templates/shortcodes)
+
+
 ## Usage
 
 1. Add or checkout [dist/zola-shortcodes-netlify-cms.built-in.js](/dist/zola-shortcodes-netlify-cms.built-in.js) to the `static` directory in your Zola project.

docs/screenshot-Juice-shortcodes-in-blogui.png

@@ -0,0 +1,25 @@
+CMS.registerEditorComponent({
+  id: "issue",
+  label: "GitHub Issue",
+  fields: [
+    {
+      name: "id",
+      label: "the issue id (mandatory)",
+      widget: "number"
+    },
+  ],
+  pattern: /{{ issue\(id=([1-9][0-9]*)\) }}/,
+  fromBlock: function(match) {
+    return {
+      id: match[1],
+    };
+  },
+  toBlock: function(obj) {
+    const id = obj.id || '';
+    return `{{ issue(id=${id}) }}`;
+  },
+  toPreview: function(obj) {
+    const id = obj.id || '';
+    return `<a href="">Github Issue #${id}</a>`;
+  },
+});