(ruby-ts--font-lock-settings): Improve highlighting in patterns

* lisp/progmodes/ruby-ts-mode.el (ruby-ts--font-lock-settings):
Improve highlighting in patterns: highlight values not keys as
variable in the usual case; highlight keys when no value;
highlight the "as pattern" variable.

diff --git a/lisp/progmodes/ruby-ts-mode.el b/lisp/progmodes/ruby-ts-mode.el
index 5f5de5004353c0030e15d81f6434a5647be19029..9ec771e2fff336d0df92373ff3ce397ae4622611 100644 (file)
--- a/lisp/progmodes/ruby-ts-mode.el
+++ b/lisp/progmodes/ruby-ts-mode.el
@@ -304,7 +304,12 @@ values of OVERRIDE"
      (array_pattern
       (identifier) @font-lock-variable-name-face)
      (keyword_pattern
-      key: (hash_key_symbol) @font-lock-variable-name-face)
+      value: (identifier) @font-lock-variable-name-face)
+     (keyword_pattern
+      key: (hash_key_symbol) @font-lock-variable-name-face
+      !value)
+     (as_pattern
+      name: (identifier) @font-lock-variable-name-face)
      (in_clause
       pattern: (identifier) @font-lock-variable-name-face))