feat: add highlight tests & injections

package.json

@@ -31,7 +31,9 @@
     {
       "scope": "text.ssh_config",
       "highlights": "queries/highlights.scm",
-      "content-regex": "^\\s*IdentityFile"
+      "injections": "queries/injections.scm",
+      "content-regex": "^\\s*IdentityFile",
+      "file-types": ["ssh_config"]
     }
   ]
 }

queries/highlights.scm

@@ -48,16 +48,16 @@
 
 ; Keywords
 
-[ "Host" "Match" ] @keyword
+[ "Host" "Match" ] @module
 
 (parameter keyword: _ @keyword)
 
 (host_declaration argument: _ @tag)
 
 (match_declaration
-  (condition criteria: _ @attribute))
+  (condition criteria: _ @variable.parameter))
 
-"all" @attribute
+"all" @variable.parameter
 
 ; Misc
 
@@ -68,8 +68,6 @@
 
 (comment) @comment
 
-(ERROR) @error
-
 ; Punctuation
 
 [ "${" "}" ] @punctuation.special

queries/injections.scm

@@ -0,0 +1,15 @@
+((condition
+  criteria: "exec"
+  argument: (string) @injection.content)
+  (#set! injection.language "bash"))
+
+((parameter
+  keyword:
+    [
+      "KnownHostsCommand"
+      "LocalCommand"
+      "RemoteCommand"
+      "ProxyCommand"
+    ]
+  argument: (string) @injection.content)
+  (#set! injection.language "bash"))

test/highlight/ssh_config

@@ -0,0 +1,20 @@
+ControlMaster auto
+#             ^^^^ @constant.builtin
+ControlPath /tmp/ssh-%C
+#           ^^^^^^^^^ @string.regexp
+#                    ^^ @string.special.symbol
+
+KexAlgorithms curve25519-sha256@libssh.org,diffie-hellman-group-exchange-sha256
+#             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @string.special
+#                                         ^ @punctuation.delimiter
+#                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @string.special
+
+Match host=github.com
+# <- @module
+#     ^^^^ @variable.parameter
+#         ^ @operator
+#          ^^^^^^^^^^ @string.regexp
+    IdentityFile ~/.ssh/id_rsa
+    User git
+#   ^^^^ @keyword
+#        ^^^ @string