Allow nested anonymous elements (JSX fragments) (#139)

Co-authored-by: Martin Jambon <Martin Jambon>

Author: mjambon

grammar.js

@@ -508,6 +508,7 @@ module.exports = grammar({
     _jsx_child: $ => choice(
       $.jsx_text,
       $._jsx_element,
+      $.jsx_fragment,
       $.jsx_expression
     ),
 

src/grammar.json

@@ -2078,6 +2078,10 @@
           "type": "SYMBOL",
           "name": "_jsx_element"
         },
+        {
+          "type": "SYMBOL",
+          "name": "jsx_fragment"
+        },
         {
           "type": "SYMBOL",
           "name": "jsx_expression"
@@ -4551,7 +4555,7 @@
                 },
                 {
                   "type": "PATTERN",
-                  "value": "[^*]*\\*+([^/*][^*]*\\*+)*"
+                  "value": "[^*]*\\*+([^\\/*][^*]*\\*+)*"
                 },
                 {
                   "type": "STRING",
@@ -4713,7 +4717,7 @@
             },
             {
               "type": "PATTERN",
-              "value": "[^/\\\\\\[\\n]"
+              "value": "[^\\/\\\\\\[\\n]"
             }
           ]
         }
@@ -5222,13 +5226,13 @@
         "members": [
           {
             "type": "PATTERN",
-            "value": "[^\\x00-\\x1F\\s0-9:;`\"'@#.,|^&<=>+\\-*/\\\\%?!~()\\[\\]{}\\uFEFF\\u2060\\u200B\\u00A0]|\\\\u[0-9a-fA-F]{4}|\\\\u\\{[0-9a-fA-F]+\\}"
+            "value": "[^\\x00-\\x1F\\s0-9:;`\"'@#.,|^&<=>+\\-*\\/\\\\%?!~()\\[\\]{}\\uFEFF\\u2060\\u200B\\u00A0]|\\\\u[0-9a-fA-F]{4}|\\\\u\\{[0-9a-fA-F]+\\}"
           },
           {
             "type": "REPEAT",
             "content": {
               "type": "PATTERN",
-              "value": "[^\\x00-\\x1F\\s:;`\"'@#.,|^&<=>+\\-*/\\\\%?!~()\\[\\]{}\\uFEFF\\u2060\\u200B\\u00A0]|\\\\u[0-9a-fA-F]{4}|\\\\u\\{[0-9a-fA-F]+\\}"
+              "value": "[^\\x00-\\x1F\\s:;`\"'@#.,|^&<=>+\\-*\\/\\\\%?!~()\\[\\]{}\\uFEFF\\u2060\\u200B\\u00A0]|\\\\u[0-9a-fA-F]{4}|\\\\u\\{[0-9a-fA-F]+\\}"
             }
           }
         ]

src/node-types.json

@@ -1559,6 +1559,10 @@
           "type": "jsx_expression",
           "named": true
         },
+        {
+          "type": "jsx_fragment",
+          "named": true
+        },
         {
           "type": "jsx_self_closing_element",
           "named": true
@@ -1609,6 +1613,10 @@
           "type": "jsx_expression",
           "named": true
         },
+        {
+          "type": "jsx_fragment",
+          "named": true
+        },
         {
           "type": "jsx_self_closing_element",
           "named": true