cleaned up warnings and added javascript

crates/zed/src/languages/javascript/embedding.scm

@@ -0,0 +1,56 @@
+; (internal_module
+;     "namespace" @context
+;     name: (_) @name) @item
+
+(enum_declaration
+    "enum" @context
+    name: (_) @name) @item
+
+(function_declaration
+    "async"? @context
+    "function" @context
+    name: (_) @name) @item
+
+(interface_declaration
+    "interface" @context
+    name: (_) @name) @item
+
+; (program
+;     (export_statement
+;         (lexical_declaration
+;             ["let" "const"] @context
+;             (variable_declarator
+;                 name: (_) @name) @item)))
+
+(program
+    (lexical_declaration
+        ["let" "const"] @context
+        (variable_declarator
+            name: (_) @name) @item))
+
+(class_declaration
+    "class" @context
+    name: (_) @name) @item
+
+(method_definition
+    [
+        "get"
+        "set"
+        "async"
+        "*"
+        "readonly"
+        "static"
+        (override_modifier)
+        (accessibility_modifier)
+        ]* @context
+    name: (_) @name) @item
+
+; (public_field_definition
+;     [
+;         "declare"
+;         "readonly"
+;         "abstract"
+;         "static"
+;         (accessibility_modifier)
+;         ]* @context
+;     name: (_) @name) @item