Add MiniMessage syntax highlighting

Author: Strokkur424

astro.config.ts

@@ -6,6 +6,7 @@ import starlightLinksValidator from "starlight-links-validator";
 import starlightSidebarTopics from "starlight-sidebar-topics";
 import codeConstantsPlugin from "./src/utils/remark/code_const";
 import javadocPlugin from "./src/utils/remark/javadoc";
+import miniMessageHighlight from "./src/assets/mm.tmLanguage.json";
 import { LATEST_MC_RELEASE, LATEST_PAPER_RELEASE, LATEST_VELOCITY_RELEASE } from "./src/utils/versions";
 
 const prod = process.env.NODE_ENV === "production";
@@ -426,6 +427,11 @@ export default defineConfig({
       ],
       expressiveCode: {
         emitExternalStylesheet: false,
+        shiki: {
+          langs: [
+              miniMessageHighlight
+          ]
+        }
       },
     }),
     svelte(),

src/assets/mm.tmLanguage.json

@@ -0,0 +1,47 @@
+{
+  "$schema": "https://raw.githubusercontent.com/martinring/tmlanguage/master/tmlanguage.json",
+  "name": "mm",
+  "patterns": [
+    {
+      "name": "meta.tag.mm",
+      "begin": "(<)(/?)([a-zA-Z0-9_]+)",
+      "beginCaptures": {
+        "1": { "name": "constant.language.tag.mm" },
+        "2": { "name": "constant.language.tag.mm" },
+        "3": { "name": "constant.language.tag.mm" }
+      },
+      "end": "(>)",
+      "endCaptures": {
+        "1": { "name": "constant.language.tag.mm" }
+      },
+      "patterns": [
+        {
+          "name": "string.quoted.single.argument.mm",
+          "match": "(:)'([^']*)'",
+          "captures": {
+            "1": { "name": "constant.language.tag.mm" },
+            "2": { "name": "string.quoted.single.argument.mm" }
+          }
+        },
+        {
+          "name": "string.quoted.double.argument.mm",
+          "match": "(:)\"([^\"]*)\"",
+          "captures": {
+            "1": { "name": "constant.language.tag.mm" },
+            "2": { "name": "string.quoted.double.argument.mm" }
+          }
+        },
+        {
+          "name": "variable.language.argument.mm",
+          "match": "(:)([^:\\s\"'>]+(?:\\[[^\\]]*\\])?)",
+          "captures": {
+            "1": { "name": "constant.language.tag.mm" },
+            "2": { "name": "variable.language.argument.mm" }
+          }
+        }
+      ]
+    }
+  ],
+  "repository": {},
+  "scopeName": "text.mm"
+}

src/content/docs/adventure/minimessage/format.mdx

@@ -3,3 +3,35 @@ title: Format
 ---
 
 *No point in converting this until the MiniMessage highlighter is fully figured out*
+
+```mm
+<red>Hello World
+```
+
+```mm
+<gold>Hey <bold>What's going?</gold>!
+```
+
+```mm
+<gradient:red:blue>This is gradiented <bold>text</gradient>!
+```
+
+```mm
+<gradient:#F253DE:#753EF8:#23B212:#42E0A8:#ADDE22:#F46AD7:#031F43:#E7DC65:#0C365E:#646BA0:#CCCDD5:#471DE4:#3393CB:#9CF810:#B1B7EB:#73D766:#E260DE:#1660A2:#A77FD8:#8826DB:#5B9A2B:#FC7570:#C6797E:#ECFC44:#86AC83:#D47484:#A0CD81>Scrop is most definitely a 14 year old girl</gradient>
+```
+
+```mm
+Hello <selector:@e[limit=5]>, I'm <selector:@s>!
+```
+
+```mm
+<red> This: Is: <light_purple>Epic!
+```
+
+```mm
+<hover:show_text:'<red>Hover with a<newline><green>line break'>Text with<newline>line break</hover>
+```
+
+```mm
+<nbt:block|entity|storage:id:path[:_separator_][:interpret]>
+```