emacs-29 318bf42b410 2/2: Improve fontification of typescript-ts-mode (bug#59831)

[Yuan Fu]

branch: emacs-29
commit 318bf42b410d4a8ecf0e8ff64280cfd655884877
Author: Jostein Kjønigsen <jostein@kjonigsen.net>
Commit: Yuan Fu <casouri@gmail.com>

    Improve fontification of typescript-ts-mode (bug#59831)
    
    - Highlight property and field definitions in class declaration.
    - Highlight property-keys in object initializaters.
    - Highlight variable-names in function/method return-statements.
    
    * lisp/progmodes/typescript-ts-mode.el
    (typescript-ts-mode--font-lock-settings): Add fontification rules.
---
 lisp/progmodes/typescript-ts-mode.el | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/lisp/progmodes/typescript-ts-mode.el 
b/lisp/progmodes/typescript-ts-mode.el
index 48ac1169fe8..3da690567e2 100644
--- a/lisp/progmodes/typescript-ts-mode.el
+++ b/lisp/progmodes/typescript-ts-mode.el
@@ -213,7 +213,14 @@ Argument LANGUAGE is either `typescript' or `tsx'."
       parameters:
       [(_ (identifier) @font-lock-variable-name-face)
        (_ (_ (identifier) @font-lock-variable-name-face))
-       (_ (_ (_ (identifier) @font-lock-variable-name-face)))]))
+       (_ (_ (_ (identifier) @font-lock-variable-name-face)))])
+
+     (return_statement (identifier) @font-lock-variable-name-face)
+
+     (binary_expression left: (identifier) @font-lock-variable-name-face)
+     (binary_expression right: (identifier) @font-lock-variable-name-face)
+
+     (arguments (identifier) @font-lock-variable-name-face))
 
    :language language
    :override t
@@ -282,7 +289,14 @@ Argument LANGUAGE is either `typescript' or `tsx'."
    :language language
    :override t
    :feature 'property
-   `((pair value: (identifier) @font-lock-variable-name-face)
+   `((property_signature
+      name: (property_identifier) @font-lock-property-face)
+     (public_field_definition
+      name: (property_identifier) @font-lock-property-face)
+
+     (pair key: (property_identifier) @font-lock-variable-name-face)
+
+     (pair value: (identifier) @font-lock-variable-name-face)
 
      ((shorthand_property_identifier) @font-lock-property-face)