Syntax highlight the JavaScript keyword `using` (#22479)

Jayden Seric created 1 year ago

The ECMAScript Explicit Resource Management proposal (stage 3) that
specifies the keyword `using`:

https://github.com/tc39/proposal-explicit-resource-management

This has already been done for the TypeScript and TSX languages:

- https://github.com/zed-industries/zed/issues/14762
- https://github.com/zed-industries/zed/pull/14772

Release Notes:

- Syntax highlight the JavaScript keyword `using`
([#22479](https://github.com/zed-industries/zed/pull/22479); thanks
[jaydenseric](https://github.com/jaydenseric)).

Change summary

crates/languages/src/javascript/highlights.scm | 1 +
1 file changed, 1 insertion(+)

Detailed changes

crates/languages/src/javascript/highlights.scm

@@ -194,6 +194,7 @@
   "throw"
   "try"
   "typeof"
+  "using"
   "var"
   "void"
   "while"