Normalize embedded HEREDOC language labels

Author: sambostock

grammars/ruby.cson.json

@@ -1520,7 +1520,7 @@
     },
     {
       "begin": "(?=(?><<[-~]([\"'`]?)((?:[_\\w]+_|)HTML)\\b\\1))",
-      "comment": "Heredoc with embedded html",
+      "comment": "Heredoc with embedded HTML",
       "end": "(?!\\G)",
       "name": "meta.embedded.block.html",
       "patterns": [
@@ -1558,7 +1558,7 @@
     },
     {
       "begin": "(?=(?><<[-~]([\"'`]?)((?:[_\\w]+_|)XML)\\b\\1))",
-      "comment": "Heredoc with embedded xml",
+      "comment": "Heredoc with embedded XML",
       "end": "(?!\\G)",
       "name": "meta.embedded.block.xml",
       "patterns": [
@@ -1596,7 +1596,7 @@
     },
     {
       "begin": "(?=(?><<[-~]([\"'`]?)((?:[_\\w]+_|)SQL)\\b\\1))",
-      "comment": "Heredoc with embedded sql",
+      "comment": "Heredoc with embedded SQL",
       "end": "(?!\\G)",
       "name": "meta.embedded.block.sql",
       "patterns": [
@@ -1672,7 +1672,7 @@
     },
     {
       "begin": "(?=(?><<[-~]([\"'`]?)((?:[_\\w]+_|)CSS)\\b\\1))",
-      "comment": "Heredoc with embedded css",
+      "comment": "Heredoc with embedded CSS",
       "end": "(?!\\G)",
       "name": "meta.embedded.block.css",
       "patterns": [
@@ -1710,7 +1710,7 @@
     },
     {
       "begin": "(?=(?><<[-~]([\"'`]?)((?:[_\\w]+_|)CPP)\\b\\1))",
-      "comment": "Heredoc with embedded c++",
+      "comment": "Heredoc with embedded C++",
       "end": "(?!\\G)",
       "name": "meta.embedded.block.cpp",
       "patterns": [
@@ -1748,7 +1748,7 @@
     },
     {
       "begin": "(?=(?><<[-~]([\"'`]?)((?:[_\\w]+_|)C)\\b\\1))",
-      "comment": "Heredoc with embedded c",
+      "comment": "Heredoc with embedded C",
       "end": "(?!\\G)",
       "name": "meta.embedded.block.c",
       "patterns": [
@@ -1786,7 +1786,7 @@
     },
     {
       "begin": "(?=(?><<[-~]([\"'`]?)((?:[_\\w]+_|)(?:JS|JAVASCRIPT))\\b\\1))",
-      "comment": "Heredoc with embedded javascript",
+      "comment": "Heredoc with embedded Javascript",
       "end": "(?!\\G)",
       "name": "meta.embedded.block.js",
       "patterns": [
@@ -1824,7 +1824,7 @@
     },
     {
       "begin": "(?=(?><<[-~]([\"'`]?)((?:[_\\w]+_|)JQUERY)\\b\\1))",
-      "comment": "Heredoc with embedded jQuery javascript",
+      "comment": "Heredoc with embedded jQuery Javascript",
       "end": "(?!\\G)",
       "name": "meta.embedded.block.js.jquery",
       "patterns": [
@@ -1862,7 +1862,7 @@
     },
     {
       "begin": "(?=(?><<[-~]([\"'`]?)((?:[_\\w]+_|)(?:SH|SHELL))\\b\\1))",
-      "comment": "Heredoc with embedded shell",
+      "comment": "Heredoc with embedded Shell",
       "end": "(?!\\G)",
       "name": "meta.embedded.block.shell",
       "patterns": [
@@ -1900,7 +1900,7 @@
     },
     {
       "begin": "(?=(?><<[-~]([\"'`]?)((?:[_\\w]+_|)LUA)\\b\\1))",
-      "comment": "Heredoc with embedded lua",
+      "comment": "Heredoc with embedded Lua",
       "end": "(?!\\G)",
       "name": "meta.embedded.block.lua",
       "patterns": [
@@ -1938,7 +1938,7 @@
     },
     {
       "begin": "(?=(?><<[-~]([\"'`]?)((?:[_\\w]+_|)RUBY)\\b\\1))",
-      "comment": "Heredoc with embedded ruby",
+      "comment": "Heredoc with embedded Ruby",
       "end": "(?!\\G)",
       "name": "meta.embedded.block.ruby",
       "patterns": [
@@ -1976,7 +1976,7 @@
     },
     {
       "begin": "(?=(?><<[-~]([\"'`]?)((?:[_\\w]+_|)SLIM)\\b\\1))",
-      "comment": "Heredoc with embedded slim",
+      "comment": "Heredoc with embedded Slim",
       "end": "(?!\\G)",
       "name": "meta.embedded.block.slim",
       "patterns": [

src/test/suite/grammars.test.ts

@@ -26,44 +26,44 @@ interface LanguageConfig {
 const EMBEDDED_HEREDOC_LANGUAGES: InferrableLanguageConfigOrLabel[] = [
   // Languages for which we can infer everything from the comment label
   "GraphQL",
-  "c",
-  "css",
-  "lua",
-  "ruby",
-  "sql",
+  "C",
+  "CSS",
+  "Lua",
+  "Ruby",
+  "SQL",
 
   // Languages requiring at least one override
   {
     id: "cpp",
-    label: "c++",
+    label: "C++",
   },
   {
     id: "js",
-    label: "javascript",
+    label: "Javascript",
     delimiters: ["JS", "JAVASCRIPT"],
     contentName: "source.js",
   },
   {
     id: "js.jquery",
-    label: "jQuery javascript",
+    label: "jQuery Javascript",
     delimiters: "JQUERY",
     contentName: "source.js.jquery",
   },
   {
-    label: "html",
+    label: "HTML",
     contentName: "text.html",
     includeName: "text.html.basic",
   },
   {
-    label: "xml",
+    label: "XML",
     contentName: "text.xml",
   },
   {
-    label: "shell",
+    label: "Shell",
     delimiters: ["SH", "SHELL"],
   },
   {
-    label: "slim",
+    label: "Slim",
     contentName: "text.slim",
   },
 ];