Added syntax highlighting

CHANGELOG.md

@@ -1,5 +1,9 @@
 # Change Log
 
+## [1.6.0] - 2020-09-23
+
+- Syntax highlighting for Hugo shortcodes has been added
+
 ## [1.5.0] - 2020-09-10
 
 - [#17](https://github.com/estruyf/vscode-front-matter/issues/17): Make front matter be indentation `tabSize` aware

README.md

@@ -10,6 +10,10 @@ The extension will automatically verify if your title and description are SEO co
 
 > If you see something missing in your article creation flow, please feel free to reach out.
 
+## Syntax highlighting for Hugo Shortcodes
+
+![Shortcode syntax highlighting](./assets/syntax-highlighting.png)
+
 ## Available commands:
 
 **Front Matter: Create <tag | category>**

package.json

@@ -134,6 +134,13 @@
 				"command": "frontMatter.generateSlug",
 				"title": "Front Matter: Generate slug based on article title"
 			}
+		],
+		"grammars": [
+      {
+        "path": "./syntaxes/hugo.tmLanguage.json",
+        "scopeName": "frontmatter.markdown.hugo",
+        "injectTo": [ "text.html.markdown" ]
+      }
     ]
 	},
 	"scripts": {

syntaxes/hugo.tmLanguage.json

@@ -0,0 +1,63 @@
+{
+  "scopeName": "frontmatter.markdown.hugo",
+  "injectionSelector": "L:text.html.markdown",
+  "patterns": [
+    {
+      "include": "#shortcodes"
+    }
+  ],
+  "repository": {
+    "string-double-quoted": {
+			"begin": "\"",
+			"beginCaptures": {
+				"0": { "name": "punctuation.definition.string.begin.hugo" }
+			},
+			"end": "\"",
+			"endCaptures": {
+				"0": { "name": "punctuation.definition.string.end.hugo" }
+			},
+			"name": "string.quoted.double.hugo",
+			"patterns": [
+			]
+    },
+    "unquoted-attribute": {
+			"match": "(?<==)(?:[^\\s<>/'\"]|/(?!>))+",
+			"name": "string.unquoted.hugo"
+		},
+    "tag-generic-attribute": {
+      "match": "(?<=[^=])\\b([a-zA-Z0-9:-]+)",
+      "name": "entity.other.attribute-name.hugo"
+    },
+    "shortcode-name": {
+      "match": "(\\s[\\w\\-\\_]+\\s)",
+      "name": "hugo.shortcode.name",
+      "captures": {
+        "1": { "name": "keyword.other.important.hugo" }
+      }
+    },
+    "shortcodes": {
+      "begin": "{{<|{{%",
+      "end": ">}}|%}}",
+      "beginCaptures": {
+        "0": { "name": "punctuation.definition.tag.begin.hugo" }
+      },
+      "endCaptures": {
+        "0": { "name": "punctuation.definition.tag.end.hugo" }
+      },
+      "patterns": [
+        {
+          "include": "#shortcode-name"
+        },
+        {
+          "include": "#tag-generic-attribute"
+        },
+        {
+          "include": "#string-double-quoted"
+        },
+        {
+          "include": "#unquoted-attribute"
+        }
+      ]
+    }
+  }
+}

vsc-extension-quickstart.md

@@ -40,3 +40,9 @@
  * Reduce the extension size and improve the startup time by [bundling your extension](https://code.visualstudio.com/api/working-with-extensions/testing-extension).
  * [Publish your extension](https://code.visualstudio.com/api/working-with-extensions/publishing-extension) on the VSCode extension marketplace.
  * Automate builds by setting up [Continuous Integration](https://code.visualstudio.com/api/working-with-extensions/continuous-integration).
+
+
+## Usefull links
+
+https://code.visualstudio.com/api/language-extensions/syntax-highlight-guide#injection-grammars
+https://github.com/microsoft/vscode-textmate/blob/e8f439d613afa00674e83b3b3ae382fc774665e1/test-cases/themes/syntaxes/html.json